The Border Gateway Protocol (BGP) is the protocol backing the core routing decisions on the Internet. It maintains a table of IP networks or 'prefixes' which designate network reachability among autonomous systems (AS). It is described as a path vector protocol. BGP does not use traditional Interior Gateway Protocol (IGP) metrics, but makes routing decisions based on path, network policies and/or rulesets. For this reason, it is more appropriately termed a reachability protocol rather than routing protocol.

Saturday, April 20, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 21 Apr, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 444536
Prefixes after maximum aggregation: 182480
Deaggregation factor: 2.44
Unique aggregates announced to Internet: 222525
Total ASes present in the Internet Routing Table: 40154
Prefixes per ASN: 11.07
Origin-only ASes present in the Internet Routing Table: 34491
Origin ASes announcing only one prefix: 16098
Transit ASes present in the Internet Routing Table: 5655
Transit-only ASes present in the Internet Routing Table: 127
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN ( 36992) 21
Prefixes from unregistered ASNs in the Routing Table: 935
Unregistered ASNs in the Routing Table: 166
Number of 32-bit ASNs allocated by the RIRs: 4729
Number of 32-bit ASNs visible in the Routing Table: 8
Prefixes from 32-bit ASNs in the Routing Table: 10120
Special use prefixes present in the Routing Table: 27
Prefixes being announced from unallocated address space: 228
Number of addresses announced to Internet: 2634525208
Equivalent to 157 /8s, 7 /16s and 170 /24s
Percentage of available address space announced: 71.2
Percentage of allocated address space announced: 71.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.4
Total number of prefixes smaller than registry allocations: 155334

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 102984
Total APNIC prefixes after maximum aggregation: 32019
APNIC Deaggregation factor: 3.22
Prefixes being announced from the APNIC address blocks: 104811
Unique aggregates announced from the APNIC address blocks: 44570
APNIC Region origin ASes present in the Internet Routing Table: 4778
APNIC Prefixes per ASN: 21.94
APNIC Region origin ASes announcing only one prefix: 1236
APNIC Region transit ASes present in the Internet Routing Table: 787
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 19
Number of APNIC region 32-bit ASNs visible in the Routing Table: 1
Number of APNIC addresses announced to Internet: 719485952
Equivalent to 42 /8s, 226 /16s and 124 /24s
Percentage of available APNIC address space announced: 84.1

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 156764
Total ARIN prefixes after maximum aggregation: 79302
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 157439
Unique aggregates announced from the ARIN address blocks: 72579
ARIN Region origin ASes present in the Internet Routing Table: 15584
ARIN Prefixes per ASN: 10.10
ARIN Region origin ASes announcing only one prefix: 5955
ARIN Region transit ASes present in the Internet Routing Table: 1555
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2
Number of ARIN addresses announced to Internet: 1062731264
Equivalent to 63 /8s, 87 /16s and 254 /24s
Percentage of available ARIN address space announced: 56.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 116976
Total RIPE prefixes after maximum aggregation: 59355
RIPE Deaggregation factor: 1.97
Prefixes being announced from the RIPE address blocks: 120589
Unique aggregates announced from the RIPE address blocks: 77172
RIPE Region origin ASes present in the Internet Routing Table: 17120
RIPE Prefixes per ASN: 7.04
RIPE Region origin ASes announcing only one prefix: 8157
RIPE Region transit ASes present in the Internet Routing Table: 2768
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1
Number of RIPE addresses announced to Internet: 656591384
Equivalent to 39 /8s, 34 /16s and 202 /24s
Percentage of available RIPE address space announced: 95.5

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 46584
Total LACNIC prefixes after maximum aggregation: 9268
LACNIC Deaggregation factor: 5.03
Prefixes being announced from the LACNIC address blocks: 50542
Unique aggregates announced from the LACNIC address blocks: 24167
LACNIC Region origin ASes present in the Internet Routing Table: 1890
LACNIC Prefixes per ASN: 26.74
LACNIC Region origin ASes announcing only one prefix: 563
LACNIC Region transit ASes present in the Internet Routing Table: 345
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 20
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3
Number of LACNIC addresses announced to Internet: 126793216
Equivalent to 7 /8s, 142 /16s and 182 /24s
Percentage of available LACNIC address space announced: 75.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-62463, 262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 10345
Total AfriNIC prefixes after maximum aggregation: 2488
AfriNIC Deaggregation factor: 4.16
Prefixes being announced from the AfriNIC address blocks: 10926
Unique aggregates announced from the AfriNIC address blocks: 3827
AfriNIC Region origin ASes present in the Internet Routing Table: 619
AfriNIC Prefixes per ASN: 17.65
AfriNIC Region origin ASes announcing only one prefix: 187
AfriNIC Region transit ASes present in the Internet Routing Table: 127
Average AfriNIC Region AS path length visible: 3.7
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1
Number of AfriNIC addresses announced to Internet: 46198784
Equivalent to 2 /8s, 192 /16s and 240 /24s
Percentage of available AfriNIC address space announced: 45.9

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2513 839 90 PT Telekomunikasi Indonesia
4766 2142 11549 626 Korea Telecom (KIX)
7545 1882 320 109 TPG Internet Pty Ltd
4755 1715 392 198 TATA Communications formerly
9829 1512 1205 40 National Internet Backbone
9583 1261 96 532 Sify Limited
7552 1168 1064 12 Vietel Corporation
9498 1077 310 72 BHARTI Airtel Ltd.
24560 1069 385 164 Bharti Airtel Ltd., Telemedia
4808 1022 2002 299 CNCGROUP IP network China169

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3037 3694 87 BellSouth.net Inc.
7029 2118 1265 212 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
22773 1984 2929 125 Cox Communications Inc.
1785 1973 677 122 PaeTec Communications, Inc.
20115 1667 1609 612 Charter Communications
4323 1606 1155 398 tw telecom holdings, inc.
30036 1342 296 660 Mediacom Communications Corp
7018 1325 10840 864 AT&T Services, Inc.
11492 1239 228 330 CABLE ONE, INC.

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1779 544 16 Corbina telecom
2118 1430 97 13 EUnet/RELCOM Autonomous Syste
34984 1148 233 206 BILISIM TELEKOM
13188 867 99 33 Ukraine
12479 844 786 66 France Telecom Espana SA
20940 809 286 647 Akamai Technologies European
8551 807 370 43 Bezeq International
31148 794 41 22 FreeNet ISP
6830 754 2318 441 UPC Broadband
58113 666 74 386 LIR DATACENTER TELECOM SRL

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
28573 2627 1452 96 Types of queries are: POCs, o
10620 2374 411 217 Types of queries are: POCs, o
7303 1676 1153 211 Telecom Argentina S.A.
8151 1219 2688 392 Uninet S.A. de C.V.
6503 1063 451 70 Axtel, S.A.B. de C.V.
18881 859 717 19 Global Village Telecom
27947 778 88 96 Telconet S.A
11830 716 364 14 Instituto Costarricense de El
3816 699 307 87 Types of queries are: POCs, o
7738 650 1306 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
36998 1137 80 4 MOBITEL
24863 695 274 33 LINKdotNET AS number
6713 541 617 25 Itissalat Al-MAGHRIB
8452 360 956 9 TEDATA
24835 275 80 8 RAYA Telecom - Egypt
3741 261 906 220 The Internet Solution
37054 206 11 5 Data Telecom Service
12258 193 28 67 Vodacom Internet Company
29975 191 667 21 Vodacom
33776 184 12 21 Starcomms Nigeria Limited

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3037 3694 87 BellSouth.net Inc.
28573 2627 1452 96 Types of queries are: POCs, o
17974 2513 839 90 PT Telekomunikasi Indonesia
10620 2374 411 217 Types of queries are: POCs, o
4766 2142 11549 626 Korea Telecom (KIX)
7029 2118 1265 212 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
22773 1984 2929 125 Cox Communications Inc.
1785 1973 677 122 PaeTec Communications, Inc.
7545 1882 320 109 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
28573 2627 2531 Types of queries are: POCs, o
17974 2513 2423 PT Telekomunikasi Indonesia
10620 2374 2157 Types of queries are: POCs, o
7029 2118 1906 Windstream Communications Inc
18566 2064 1882 Covad Communications Co.
22773 1984 1859 Cox Communications Inc.
1785 1973 1851 PaeTec Communications, Inc.
7545 1882 1773 TPG Internet Pty Ltd
8402 1779 1763 Corbina telecom
4755 1715 1517 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
65333 PRIVATE 10.0.0.0/8 0 *
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc.
16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc.
21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc.
19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc.
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc.
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc.
17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.0.0/24 2876 Jump Management SRL
128.0.16.0/21 43568 Romerike Bredband AS
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.55.0/24 48571 SC efectRO SRL
128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys
128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.63.0/24 9050 RTD-ROMTELECOM Autonomous Sys

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
41.222.80.0/21 37110 Moztel LDA
62.61.220.0/24 24974 Tachyon Europe BV
62.61.221.0/24 24974 Tachyon Europe BV
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 27431 JTL Networks Inc.
64.185.230.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:13 /10:30 /11:88 /12:250
/13:483 /14:882 /15:1560 /16:12643 /17:6624 /18:10892
/19:21824 /20:31948 /21:33734 /22:46337 /23:41413 /24:235199
/25:9 /26:11 /27:12 /28:137 /29:187 /30:117
/31:0 /32:126

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
18566 2015 2064 Covad Communications Co.
6389 1741 3037 BellSouth.net Inc.
7029 1577 2118 Windstream Communications Inc
8402 1488 1779 Corbina telecom
22773 1292 1984 Cox Communications Inc.
30036 1217 1342 Mediacom Communications Corp
11492 1198 1239 CABLE ONE, INC.
36998 1131 1137 MOBITEL
1785 1047 1973 PaeTec Communications, Inc.
6983 1006 1132 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:737 2:784 3:3 4:12 5:857 6:5
8:537 12:1914 13:3 14:751 15:11 16:3
17:9 20:18 23:269 24:1763 27:1466 31:1229
32:38 33:2 34:5 36:44 37:1814 38:856
39:2 40:169 41:2779 42:185 44:6 46:1785
47:2 49:624 50:667 52:12 54:30 55:6
57:30 58:1059 59:585 60:302 61:1439 62:1046
63:2049 64:4308 65:2176 66:4314 67:2072 68:1126
69:3233 70:872 71:528 72:1953 74:2567 75:415
76:295 77:1104 78:1049 79:581 80:1234 81:989
82:619 83:569 84:520 85:1153 86:467 87:976
88:525 89:1792 90:281 91:5482 92:622 93:1713
94:1848 95:1722 96:517 97:342 98:1050 99:38
100:28 101:313 103:2464 105:488 106:143 107:209
108:498 109:1856 110:857 111:1040 112:500 113:779
114:683 115:1001 116:863 117:784 118:1033 119:1227
120:389 121:810 122:1700 123:1192 124:1298 125:1333
128:593 129:195 130:310 131:642 132:334 133:148
134:246 135:64 136:222 137:245 138:344 139:184
140:173 141:304 142:523 143:373 144:484 145:91
146:497 147:381 148:680 149:368 150:155 151:527
152:417 153:194 154:43 155:392 156:260 157:346
158:276 159:643 160:338 161:402 162:373 163:190
164:581 165:442 166:331 167:578 168:1022 169:132
170:1023 171:175 172:5 173:1606 174:587 175:452
176:1232 177:1863 178:1821 179:3 180:1394 181:398
182:1115 183:370 184:664 185:377 186:2306 187:1255
188:2018 189:1297 190:6179 192:6467 193:5827 194:4661
195:3486 196:1334 197:889 198:4277 199:5255 200:5846
201:2410 202:8702 203:8666 204:4460 205:2536 206:2729
207:2767 208:4056 209:3565 210:2824 211:1558 212:2066
213:1910 214:911 215:96 216:5184 217:1576 218:606
219:330 220:1269 221:548 222:311 223:447

End of report
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[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sun 21 Apr, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 450763
Prefixes after maximum aggregation: 184605
Deaggregation factor: 2.44
Unique aggregates announced to Internet: 222595
Total ASes present in the Internet Routing Table: 43879
Prefixes per ASN: 10.27
Origin-only ASes present in the Internet Routing Table: 34500
Origin ASes announcing only one prefix: 16078
Transit ASes present in the Internet Routing Table: 5797
Transit-only ASes present in the Internet Routing Table: 143
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 29
Max AS path prepend of ASN ( 19037) 22
Prefixes from unregistered ASNs in the Routing Table: 364
Unregistered ASNs in the Routing Table: 136
Number of 32-bit ASNs allocated by the RIRs: 4729
Number of 32-bit ASNs visible in the Routing Table: 3582
Prefixes from 32-bit ASNs in the Routing Table: 10145
Special use prefixes present in the Routing Table: 22
Prefixes being announced from unallocated address space: 222
Number of addresses announced to Internet: 2613666188
Equivalent to 155 /8s, 201 /16s and 97 /24s
Percentage of available address space announced: 70.6
Percentage of allocated address space announced: 70.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.4
Total number of prefixes smaller than registry allocations: 158883

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 108385
Total APNIC prefixes after maximum aggregation: 33453
APNIC Deaggregation factor: 3.24
Prefixes being announced from the APNIC address blocks: 109612
Unique aggregates announced from the APNIC address blocks: 44579
APNIC Region origin ASes present in the Internet Routing Table: 4827
APNIC Prefixes per ASN: 22.71
APNIC Region origin ASes announcing only one prefix: 1221
APNIC Region transit ASes present in the Internet Routing Table: 818
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 22
Number of APNIC region 32-bit ASNs visible in the Routing Table: 500
Number of APNIC addresses announced to Internet: 720788928
Equivalent to 42 /8s, 246 /16s and 93 /24s
Percentage of available APNIC address space announced: 84.2

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 158309
Total ARIN prefixes after maximum aggregation: 79777
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 158950
Unique aggregates announced from the ARIN address blocks: 72647
ARIN Region origin ASes present in the Internet Routing Table: 15647
ARIN Prefixes per ASN: 10.16
ARIN Region origin ASes announcing only one prefix: 5961
ARIN Region transit ASes present in the Internet Routing Table: 1619
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 18
Number of ARIN addresses announced to Internet: 1062717120
Equivalent to 63 /8s, 87 /16s and 198 /24s
Percentage of available ARIN address space announced: 56.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 116580
Total RIPE prefixes after maximum aggregation: 59456
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120169
Unique aggregates announced from the RIPE address blocks: 77174
RIPE Region origin ASes present in the Internet Routing Table: 17131
RIPE Prefixes per ASN: 7.01
RIPE Region origin ASes announcing only one prefix: 8147
RIPE Region transit ASes present in the Internet Routing Table: 2792
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2302
Number of RIPE addresses announced to Internet: 656580324
Equivalent to 39 /8s, 34 /16s and 158 /24s
Percentage of available RIPE address space announced: 95.5

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 47046
Total LACNIC prefixes after maximum aggregation: 9383
LACNIC Deaggregation factor: 5.01
Prefixes being announced from the LACNIC address blocks: 51062
Unique aggregates announced from the LACNIC address blocks: 24164
LACNIC Region origin ASes present in the Internet Routing Table: 1904
LACNIC Prefixes per ASN: 26.82
LACNIC Region origin ASes announcing only one prefix: 562
LACNIC Region transit ASes present in the Internet Routing Table: 353
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 755
Number of LACNIC addresses announced to Internet: 126928936
Equivalent to 7 /8s, 144 /16s and 200 /24s
Percentage of available LACNIC address space announced: 75.7

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-62463, 262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 10164
Total AfriNIC prefixes after maximum aggregation: 2488
AfriNIC Deaggregation factor: 4.09
Prefixes being announced from the AfriNIC address blocks: 10748
Unique aggregates announced from the AfriNIC address blocks: 3828
AfriNIC Region origin ASes present in the Internet Routing Table: 617
AfriNIC Prefixes per ASN: 17.42
AfriNIC Region origin ASes announcing only one prefix: 187
AfriNIC Region transit ASes present in the Internet Routing Table: 130
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7
Number of AfriNIC addresses announced to Internet: 46201088
Equivalent to 2 /8s, 192 /16s and 249 /24s
Percentage of available AfriNIC address space announced: 45.9

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2953 11557 922 Korea Telecom (KIX)
17974 2514 839 90 PT TELEKOMUNIKASI INDONESIA
7545 1887 320 109 TPG Internet Pty Ltd
4755 1736 392 198 TATA Communications formerly
9829 1512 1205 40 BSNL National Internet Backbo
9583 1285 98 538 Sify Limited
7552 1170 1064 12 Vietel Corporation
4808 1107 2109 325 CNCGROUP IP network: China169
9498 1078 310 73 BHARTI Airtel Ltd.
24560 1069 385 164 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3037 3694 87 bellsouth.net, inc.
7029 2173 1265 212 Windstream Communications Inc
18566 2067 382 184 Covad Communications
22773 1984 2929 125 Cox Communications, Inc.
1785 1974 677 122 PaeTec Communications, Inc.
20115 1668 1610 613 Charter Communications
4323 1609 1139 398 Time Warner Telecom
30036 1344 297 657 Mediacom Communications Corp
7018 1312 10807 851 AT&T WorldNet Services
11492 1239 228 330 Cable One

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1824 544 16 Corbina telecom
2118 1430 97 13 EUnet/RELCOM Autonomous Syste
34984 1149 235 206 BILISIM TELEKOM
13188 868 99 33 Educational Network
12479 844 786 66 Uni2 Autonomous System
20940 818 286 652 Akamai Technologies European
31148 794 41 22 FreeNet ISP
8551 761 370 43 Bezeq International
6830 753 2318 440 UPC Distribution Services
58113 666 74 386 LIR DATACENTER TELECOM SRL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
28573 2628 1452 96 NET Servicos de Comunicao S.A
10620 2374 411 217 TVCABLE BOGOTA
7303 1676 1153 211 Telecom Argentina Stet-France
8151 1232 2690 394 UniNet S.A. de C.V.
6503 1066 435 67 AVANTEL, S.A.
18881 859 717 19 Global Village Telecom
27947 808 88 96 Telconet S.A
11830 725 364 14 Instituto Costarricense de El
3816 696 306 85 Empresa Nacional de Telecomun
7738 650 1306 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
36998 1137 80 4 MOBITEL
24863 695 274 33 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 362 956 9 TEDATA
24835 275 80 8 RAYA Telecom - Egypt
3741 261 906 220 The Internet Solution
12258 193 28 67 Vodacom Internet Company
29975 191 667 21 Vodacom
16637 187 697 91 MTN Network Solutions
33776 184 12 21 Starcomms Nigeria Limited

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3037 3694 87 bellsouth.net, inc.
4766 2953 11557 922 Korea Telecom (KIX)
28573 2628 1452 96 NET Servicos de Comunicao S.A
17974 2514 839 90 PT TELEKOMUNIKASI INDONESIA
10620 2374 411 217 TVCABLE BOGOTA
7029 2173 1265 212 Windstream Communications Inc
18566 2067 382 184 Covad Communications
22773 1984 2929 125 Cox Communications, Inc.
1785 1974 677 122 PaeTec Communications, Inc.
7545 1887 320 109 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
28573 2628 2532 NET Servicos de Comunicao S.A
17974 2514 2424 PT TELEKOMUNIKASI INDONESIA
10620 2374 2157 TVCABLE BOGOTA
4766 2953 2031 Korea Telecom (KIX)
7029 2173 1961 Windstream Communications Inc
18566 2067 1883 Covad Communications
22773 1984 1859 Cox Communications, Inc.
1785 1974 1852 PaeTec Communications, Inc.
8402 1824 1808 Corbina telecom
7545 1887 1778 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 209 Qwest
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic
33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks
26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.0.0/24 2876 Jump Management SRL
128.0.16.0/21 43568 RIPE Network Coordination Cen
128.0.24.0/21 41794 Altline LLC
128.0.55.0/24 48571 SC efectRO SRL
128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys
128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.63.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.72.0/21 23456 32-bit ASN transition

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
41.222.80.0/21 37110 Moztel LDA
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 27431 JTL Networks Inc.
64.185.230.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:29 /11:88 /12:249
/13:485 /14:884 /15:1562 /16:12691 /17:6601 /18:10921
/19:21862 /20:31994 /21:33847 /22:46830 /23:41821 /24:236822
/25:1366 /26:1669 /27:859 /28:44 /29:69 /30:22
/31:0 /32:19

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
18566 2018 2067 Covad Communications
6389 1741 3037 bellsouth.net, inc.
7029 1611 2173 Windstream Communications Inc
8402 1525 1824 Corbina telecom
22773 1292 1984 Cox Communications, Inc.
30036 1219 1344 Mediacom Communications Corp
11492 1198 1239 Cable One
36998 1131 1137 MOBITEL
1785 1047 1974 PaeTec Communications, Inc.
6983 1006 1134 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:775 2:785 3:3 4:15 5:849 6:5
8:543 12:1913 13:3 14:775 15:11 16:3
17:9 20:18 23:271 24:1768 27:1469 31:1216
32:43 33:2 34:5 36:44 37:1808 38:862
39:2 40:169 41:2674 42:186 44:6 46:1800
47:2 49:624 50:676 52:12 54:30 55:6
57:27 58:1142 59:590 60:307 61:1455 62:1038
63:2053 64:4310 65:2181 66:4325 67:2074 68:1127
69:3243 70:872 71:532 72:1955 74:2571 75:415
76:295 77:1104 78:1058 79:581 80:1233 81:983
82:612 83:569 84:520 85:1153 86:465 87:975
88:528 89:1801 90:281 91:5475 92:622 93:1710
94:1846 95:1724 96:517 97:342 98:1053 99:41
100:29 101:317 103:2478 105:488 106:143 107:209
108:516 109:1855 110:861 111:1039 112:504 113:782
114:694 115:1013 116:878 117:798 118:1034 119:1271
120:397 121:824 122:1743 123:1194 124:1333 125:1330
128:634 129:223 130:323 131:650 132:338 133:149
134:260 135:64 136:223 137:249 138:344 139:186
140:199 141:317 142:542 143:376 144:487 145:91
146:503 147:383 148:692 149:369 150:164 151:531
152:419 153:194 154:44 155:392 156:263 157:393
158:276 159:727 160:338 161:426 162:385 163:202
164:584 165:447 166:335 167:577 168:1030 169:133
170:1025 171:175 172:5 173:1607 174:587 175:454
176:1240 177:1870 178:1825 179:3 180:1400 181:397
182:1139 183:372 184:666 185:379 186:2303 187:1246
188:2017 189:1303 190:6200 192:6521 193:5827 194:4660
195:3483 196:1327 197:831 198:4332 199:5294 200:5861
201:2413 202:8865 203:8761 204:4530 205:2558 206:2818
207:2835 208:4065 209:3579 210:2943 211:1566 212:2033
213:1905 214:912 215:96 216:5194 217:1573 218:619
219:346 220:1273 221:548 222:313 223:449

End of report
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Friday, April 19, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 20 Apr, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 444201
Prefixes after maximum aggregation: 182404
Deaggregation factor: 2.44
Unique aggregates announced to Internet: 222534
Total ASes present in the Internet Routing Table: 40155
Prefixes per ASN: 11.06
Origin-only ASes present in the Internet Routing Table: 34493
Origin ASes announcing only one prefix: 16098
Transit ASes present in the Internet Routing Table: 5654
Transit-only ASes present in the Internet Routing Table: 129
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN ( 36992) 21
Prefixes from unregistered ASNs in the Routing Table: 932
Unregistered ASNs in the Routing Table: 163
Number of 32-bit ASNs allocated by the RIRs: 4729
Number of 32-bit ASNs visible in the Routing Table: 8
Prefixes from 32-bit ASNs in the Routing Table: 10109
Special use prefixes present in the Routing Table: 28
Prefixes being announced from unallocated address space: 226
Number of addresses announced to Internet: 2633839384
Equivalent to 156 /8s, 253 /16s and 51 /24s
Percentage of available address space announced: 71.1
Percentage of allocated address space announced: 71.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.4
Total number of prefixes smaller than registry allocations: 155082

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 102985
Total APNIC prefixes after maximum aggregation: 31996
APNIC Deaggregation factor: 3.22
Prefixes being announced from the APNIC address blocks: 104827
Unique aggregates announced from the APNIC address blocks: 44567
APNIC Region origin ASes present in the Internet Routing Table: 4773
APNIC Prefixes per ASN: 21.96
APNIC Region origin ASes announcing only one prefix: 1232
APNIC Region transit ASes present in the Internet Routing Table: 789
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 19
Number of APNIC region 32-bit ASNs visible in the Routing Table: 1
Number of APNIC addresses announced to Internet: 719412224
Equivalent to 42 /8s, 225 /16s and 92 /24s
Percentage of available APNIC address space announced: 84.1

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 156716
Total ARIN prefixes after maximum aggregation: 79264
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 157386
Unique aggregates announced from the ARIN address blocks: 72580
ARIN Region origin ASes present in the Internet Routing Table: 15586
ARIN Prefixes per ASN: 10.10
ARIN Region origin ASes announcing only one prefix: 5953
ARIN Region transit ASes present in the Internet Routing Table: 1555
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2
Number of ARIN addresses announced to Internet: 1062717440
Equivalent to 63 /8s, 87 /16s and 200 /24s
Percentage of available ARIN address space announced: 56.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 116857
Total RIPE prefixes after maximum aggregation: 59376
RIPE Deaggregation factor: 1.97
Prefixes being announced from the RIPE address blocks: 120467
Unique aggregates announced from the RIPE address blocks: 77180
RIPE Region origin ASes present in the Internet Routing Table: 17127
RIPE Prefixes per ASN: 7.03
RIPE Region origin ASes announcing only one prefix: 8163
RIPE Region transit ASes present in the Internet Routing Table: 2764
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1
Number of RIPE addresses announced to Internet: 656533016
Equivalent to 39 /8s, 33 /16s and 230 /24s
Percentage of available RIPE address space announced: 95.4

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 46437
Total LACNIC prefixes after maximum aggregation: 9236
LACNIC Deaggregation factor: 5.03
Prefixes being announced from the LACNIC address blocks: 50392
Unique aggregates announced from the LACNIC address blocks: 24166
LACNIC Region origin ASes present in the Internet Routing Table: 1888
LACNIC Prefixes per ASN: 26.69
LACNIC Region origin ASes announcing only one prefix: 564
LACNIC Region transit ASes present in the Internet Routing Table: 346
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 20
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3
Number of LACNIC addresses announced to Internet: 126270464
Equivalent to 7 /8s, 134 /16s and 188 /24s
Percentage of available LACNIC address space announced: 75.3

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-62463, 262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 10323
Total AfriNIC prefixes after maximum aggregation: 2484
AfriNIC Deaggregation factor: 4.16
Prefixes being announced from the AfriNIC address blocks: 10902
Unique aggregates announced from the AfriNIC address blocks: 3829
AfriNIC Region origin ASes present in the Internet Routing Table: 616
AfriNIC Prefixes per ASN: 17.70
AfriNIC Region origin ASes announcing only one prefix: 186
AfriNIC Region transit ASes present in the Internet Routing Table: 128
Average AfriNIC Region AS path length visible: 3.7
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1
Number of AfriNIC addresses announced to Internet: 46172160
Equivalent to 2 /8s, 192 /16s and 136 /24s
Percentage of available AfriNIC address space announced: 45.9

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2513 839 90 PT Telekomunikasi Indonesia
4766 2142 11549 626 Korea Telecom (KIX)
7545 1883 320 110 TPG Internet Pty Ltd
4755 1717 392 198 TATA Communications formerly
9829 1512 1205 40 National Internet Backbone
9583 1261 96 532 Sify Limited
7552 1168 1064 12 Vietel Corporation
9498 1077 310 72 BHARTI Airtel Ltd.
24560 1067 385 164 Bharti Airtel Ltd., Telemedia
4808 1022 2002 299 CNCGROUP IP network China169

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3037 3694 87 BellSouth.net Inc.
7029 2118 1265 212 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
22773 1984 2929 125 Cox Communications Inc.
1785 1973 677 122 PaeTec Communications, Inc.
20115 1667 1609 612 Charter Communications
4323 1609 1155 398 tw telecom holdings, inc.
30036 1342 296 660 Mediacom Communications Corp
7018 1321 10839 863 AT&T Services, Inc.
11492 1239 228 330 CABLE ONE, INC.

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1737 544 16 Corbina telecom
2118 1430 97 13 EUnet/RELCOM Autonomous Syste
34984 1151 233 206 BILISIM TELEKOM
13188 874 99 33 Ukraine
12479 845 786 66 France Telecom Espana SA
20940 809 286 647 Akamai Technologies European
31148 794 41 22 FreeNet ISP
6830 754 2318 441 UPC Broadband
8551 687 370 43 Bezeq International
58113 666 74 386 LIR DATACENTER TELECOM SRL

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
28573 2626 1452 96 Types of queries are: POCs, o
10620 2374 411 217 Types of queries are: POCs, o
7303 1676 1153 211 Telecom Argentina S.A.
8151 1221 2688 393 Uninet S.A. de C.V.
6503 1064 451 71 Axtel, S.A.B. de C.V.
18881 859 717 19 Global Village Telecom
27947 778 88 96 Telconet S.A
11830 716 364 14 Instituto Costarricense de El
3816 699 307 87 Types of queries are: POCs, o
7738 650 1306 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
36998 1137 80 4 MOBITEL
24863 695 274 33 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 361 956 9 TEDATA
24835 275 80 8 RAYA Telecom - Egypt
3741 261 906 220 The Internet Solution
37054 206 11 5 Data Telecom Service
12258 193 28 67 Vodacom Internet Company
29975 191 667 21 Vodacom
33776 182 12 19 Starcomms Nigeria Limited

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3037 3694 87 BellSouth.net Inc.
28573 2626 1452 96 Types of queries are: POCs, o
17974 2513 839 90 PT Telekomunikasi Indonesia
10620 2374 411 217 Types of queries are: POCs, o
4766 2142 11549 626 Korea Telecom (KIX)
7029 2118 1265 212 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
22773 1984 2929 125 Cox Communications Inc.
1785 1973 677 122 PaeTec Communications, Inc.
7545 1883 320 110 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
28573 2626 2530 Types of queries are: POCs, o
17974 2513 2423 PT Telekomunikasi Indonesia
10620 2374 2157 Types of queries are: POCs, o
7029 2118 1906 Windstream Communications Inc
18566 2064 1882 Covad Communications Co.
22773 1984 1859 Cox Communications Inc.
1785 1973 1851 PaeTec Communications, Inc.
7545 1883 1773 TPG Internet Pty Ltd
8402 1737 1721 Corbina telecom
4755 1717 1519 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
65333 PRIVATE 10.0.0.0/8 0 *
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc.
16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc.
21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc.
19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc.
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc.
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc.
17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.0.0/24 2876 Jump Management SRL
128.0.16.0/21 43568 Romerike Bredband AS
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.55.0/24 48571 SC efectRO SRL
128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys
128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.63.0/24 9050 RTD-ROMTELECOM Autonomous Sys

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
41.222.80.0/21 37110 Moztel LDA
62.61.220.0/24 24974 Tachyon Europe BV
62.61.221.0/24 24974 Tachyon Europe BV
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 27431 JTL Networks Inc.
64.185.230.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:13 /10:30 /11:88 /12:250
/13:483 /14:880 /15:1560 /16:12637 /17:6616 /18:10886
/19:21813 /20:31918 /21:33697 /22:46299 /23:41395 /24:235007
/25:9 /26:11 /27:12 /28:141 /29:193 /30:116
/31:0 /32:130

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
18566 2015 2064 Covad Communications Co.
6389 1741 3037 BellSouth.net Inc.
7029 1577 2118 Windstream Communications Inc
8402 1446 1737 Corbina telecom
22773 1292 1984 Cox Communications Inc.
30036 1217 1342 Mediacom Communications Corp
11492 1198 1239 CABLE ONE, INC.
36998 1131 1137 MOBITEL
1785 1047 1973 PaeTec Communications, Inc.
6983 1006 1132 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:736 2:733 3:3 4:12 5:864 6:5
8:536 12:1918 13:3 14:750 15:11 16:3
17:9 20:18 23:269 24:1760 27:1465 31:1227
32:38 33:2 34:5 36:44 37:1821 38:856
39:2 40:169 41:2781 42:185 44:6 46:1786
47:2 49:625 50:667 52:12 54:30 55:6
57:30 58:1059 59:585 60:301 61:1442 62:1047
63:2051 64:4300 65:2178 66:4315 67:2075 68:1125
69:3236 70:872 71:528 72:1954 74:2572 75:414
76:295 77:1104 78:1050 79:531 80:1234 81:986
82:618 83:569 84:515 85:1169 86:466 87:974
88:527 89:1794 90:281 91:5484 92:622 93:1713
94:1846 95:1724 96:517 97:342 98:1050 99:38
100:28 101:315 103:2465 105:488 106:143 107:207
108:498 109:1833 110:851 111:1051 112:503 113:780
114:683 115:1002 116:858 117:785 118:1025 119:1228
120:389 121:810 122:1698 123:1195 124:1298 125:1333
128:593 129:195 130:310 131:644 132:334 133:148
134:246 135:64 136:222 137:243 138:343 139:184
140:172 141:304 142:523 143:374 144:483 145:91
146:498 147:380 148:683 149:368 150:154 151:526
152:417 153:194 154:43 155:391 156:259 157:346
158:276 159:636 160:338 161:402 162:373 163:190
164:581 165:443 166:331 167:575 168:1021 169:132
170:1018 171:174 172:5 173:1607 174:589 175:451
176:1240 177:1869 178:1821 179:3 180:1397 181:386
182:1123 183:370 184:663 185:378 186:2300 187:1260
188:2016 189:1305 190:6073 192:6454 193:5830 194:4657
195:3489 196:1333 197:883 198:4277 199:5256 200:5899
201:2384 202:8705 203:8664 204:4456 205:2536 206:2728
207:2765 208:4061 209:3566 210:2825 211:1558 212:2064
213:1904 214:914 215:98 216:5181 217:1573 218:606
219:330 220:1269 221:548 222:311 223:447

End of report
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[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sat 20 Apr, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 450189
Prefixes after maximum aggregation: 184599
Deaggregation factor: 2.44
Unique aggregates announced to Internet: 222556
Total ASes present in the Internet Routing Table: 43876
Prefixes per ASN: 10.26
Origin-only ASes present in the Internet Routing Table: 34506
Origin ASes announcing only one prefix: 16073
Transit ASes present in the Internet Routing Table: 5787
Transit-only ASes present in the Internet Routing Table: 142
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 29
Max AS path prepend of ASN ( 19037) 22
Prefixes from unregistered ASNs in the Routing Table: 358
Unregistered ASNs in the Routing Table: 132
Number of 32-bit ASNs allocated by the RIRs: 4729
Number of 32-bit ASNs visible in the Routing Table: 3583
Prefixes from 32-bit ASNs in the Routing Table: 10155
Special use prefixes present in the Routing Table: 22
Prefixes being announced from unallocated address space: 220
Number of addresses announced to Internet: 2613629004
Equivalent to 155 /8s, 200 /16s and 208 /24s
Percentage of available address space announced: 70.6
Percentage of allocated address space announced: 70.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.4
Total number of prefixes smaller than registry allocations: 158679

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 108086
Total APNIC prefixes after maximum aggregation: 33445
APNIC Deaggregation factor: 3.23
Prefixes being announced from the APNIC address blocks: 109312
Unique aggregates announced from the APNIC address blocks: 44563
APNIC Region origin ASes present in the Internet Routing Table: 4821
APNIC Prefixes per ASN: 22.67
APNIC Region origin ASes announcing only one prefix: 1215
APNIC Region transit ASes present in the Internet Routing Table: 818
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 22
Number of APNIC region 32-bit ASNs visible in the Routing Table: 500
Number of APNIC addresses announced to Internet: 720782272
Equivalent to 42 /8s, 246 /16s and 67 /24s
Percentage of available APNIC address space announced: 84.2

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 158276
Total ARIN prefixes after maximum aggregation: 79767
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 158919
Unique aggregates announced from the ARIN address blocks: 72644
ARIN Region origin ASes present in the Internet Routing Table: 15649
ARIN Prefixes per ASN: 10.16
ARIN Region origin ASes announcing only one prefix: 5959
ARIN Region transit ASes present in the Internet Routing Table: 1615
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 18
Number of ARIN addresses announced to Internet: 1062822272
Equivalent to 63 /8s, 89 /16s and 97 /24s
Percentage of available ARIN address space announced: 56.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 116470
Total RIPE prefixes after maximum aggregation: 59453
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120053
Unique aggregates announced from the RIPE address blocks: 77159
RIPE Region origin ASes present in the Internet Routing Table: 17133
RIPE Prefixes per ASN: 7.01
RIPE Region origin ASes announcing only one prefix: 8152
RIPE Region transit ASes present in the Internet Routing Table: 2788
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2302
Number of RIPE addresses announced to Internet: 656501988
Equivalent to 39 /8s, 33 /16s and 108 /24s
Percentage of available RIPE address space announced: 95.4

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 46912
Total LACNIC prefixes after maximum aggregation: 9395
LACNIC Deaggregation factor: 4.99
Prefixes being announced from the LACNIC address blocks: 50936
Unique aggregates announced from the LACNIC address blocks: 24154
LACNIC Region origin ASes present in the Internet Routing Table: 1903
LACNIC Prefixes per ASN: 26.77
LACNIC Region origin ASes announcing only one prefix: 561
LACNIC Region transit ASes present in the Internet Routing Table: 355
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 756
Number of LACNIC addresses announced to Internet: 126871336
Equivalent to 7 /8s, 143 /16s and 231 /24s
Percentage of available LACNIC address space announced: 75.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-62463, 262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 10162
Total AfriNIC prefixes after maximum aggregation: 2491
AfriNIC Deaggregation factor: 4.08
Prefixes being announced from the AfriNIC address blocks: 10749
Unique aggregates announced from the AfriNIC address blocks: 3831
AfriNIC Region origin ASes present in the Internet Routing Table: 617
AfriNIC Prefixes per ASN: 17.42
AfriNIC Region origin ASes announcing only one prefix: 186
AfriNIC Region transit ASes present in the Internet Routing Table: 129
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7
Number of AfriNIC addresses announced to Internet: 46191872
Equivalent to 2 /8s, 192 /16s and 213 /24s
Percentage of available AfriNIC address space announced: 45.9

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2952 11557 922 Korea Telecom (KIX)
17974 2514 839 90 PT TELEKOMUNIKASI INDONESIA
7545 1887 320 109 TPG Internet Pty Ltd
4755 1738 392 198 TATA Communications formerly
9829 1509 1205 40 BSNL National Internet Backbo
9583 1285 98 538 Sify Limited
7552 1170 1064 12 Vietel Corporation
4808 1107 2109 325 CNCGROUP IP network: China169
9498 1078 310 73 BHARTI Airtel Ltd.
24560 1067 385 164 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3037 3694 87 bellsouth.net, inc.
7029 2173 1265 212 Windstream Communications Inc
18566 2067 382 184 Covad Communications
22773 1983 2929 125 Cox Communications, Inc.
1785 1974 677 122 PaeTec Communications, Inc.
20115 1669 1612 612 Charter Communications
4323 1609 1139 398 Time Warner Telecom
30036 1344 297 657 Mediacom Communications Corp
7018 1315 10807 854 AT&T WorldNet Services
11492 1239 228 330 Cable One

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1793 544 16 Corbina telecom
2118 1430 97 13 EUnet/RELCOM Autonomous Syste
34984 1152 235 206 BILISIM TELEKOM
13188 875 99 39 Educational Network
12479 844 786 66 Uni2 Autonomous System
20940 819 286 652 Akamai Technologies European
31148 794 41 22 FreeNet ISP
6830 753 2318 440 UPC Distribution Services
8551 676 370 43 Bezeq International
58113 666 74 386 LIR DATACENTER TELECOM SRL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
28573 2620 1451 99 NET Servicos de Comunicao S.A
10620 2374 411 217 TVCABLE BOGOTA
7303 1676 1153 211 Telecom Argentina Stet-France
8151 1234 2690 394 UniNet S.A. de C.V.
6503 1067 435 68 AVANTEL, S.A.
18881 859 717 19 Global Village Telecom
27947 808 88 96 Telconet S.A
11830 725 364 14 Instituto Costarricense de El
3816 696 306 85 Empresa Nacional de Telecomun
7738 650 1306 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
36998 1137 80 4 MOBITEL
24863 695 274 33 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 361 956 9 TEDATA
24835 275 80 8 RAYA Telecom - Egypt
3741 261 906 220 The Internet Solution
12258 193 28 67 Vodacom Internet Company
29975 191 667 21 Vodacom
16637 187 697 91 MTN Network Solutions
33776 182 12 19 Starcomms Nigeria Limited

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3037 3694 87 bellsouth.net, inc.
4766 2952 11557 922 Korea Telecom (KIX)
28573 2620 1451 99 NET Servicos de Comunicao S.A
17974 2514 839 90 PT TELEKOMUNIKASI INDONESIA
10620 2374 411 217 TVCABLE BOGOTA
7029 2173 1265 212 Windstream Communications Inc
18566 2067 382 184 Covad Communications
22773 1983 2929 125 Cox Communications, Inc.
1785 1974 677 122 PaeTec Communications, Inc.
7545 1887 320 109 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
28573 2620 2521 NET Servicos de Comunicao S.A
17974 2514 2424 PT TELEKOMUNIKASI INDONESIA
10620 2374 2157 TVCABLE BOGOTA
4766 2952 2030 Korea Telecom (KIX)
7029 2173 1961 Windstream Communications Inc
18566 2067 1883 Covad Communications
22773 1983 1858 Cox Communications, Inc.
1785 1974 1852 PaeTec Communications, Inc.
7545 1887 1778 TPG Internet Pty Ltd
8402 1793 1777 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 209 Qwest
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic
33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks
26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.0.0/24 2876 Jump Management SRL
128.0.16.0/21 43568 RIPE Network Coordination Cen
128.0.24.0/21 41794 Altline LLC
128.0.55.0/24 48571 SC efectRO SRL
128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys
128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.63.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.72.0/21 23456 32-bit ASN transition

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
41.222.80.0/21 37110 Moztel LDA
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 27431 JTL Networks Inc.
64.185.230.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:29 /11:88 /12:249
/13:485 /14:884 /15:1562 /16:12691 /17:6597 /18:10920
/19:21837 /20:31936 /21:33796 /22:46730 /23:41690 /24:236619
/25:1366 /26:1666 /27:861 /28:44 /29:69 /30:22
/31:0 /32:19

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
18566 2018 2067 Covad Communications
6389 1741 3037 bellsouth.net, inc.
7029 1611 2173 Windstream Communications Inc
8402 1497 1793 Corbina telecom
22773 1291 1983 Cox Communications, Inc.
30036 1219 1344 Mediacom Communications Corp
11492 1198 1239 Cable One
36998 1131 1137 MOBITEL
1785 1047 1974 PaeTec Communications, Inc.
6983 1006 1134 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:774 2:750 3:3 4:15 5:863 6:5
8:542 12:1916 13:3 14:772 15:11 16:3
17:9 20:18 23:271 24:1769 27:1468 31:1214
32:43 33:2 34:5 36:44 37:1816 38:862
39:2 40:169 41:2683 42:178 44:6 46:1797
47:2 49:625 50:676 52:12 54:30 55:6
57:27 58:1140 59:589 60:306 61:1458 62:1037
63:2054 64:4309 65:2182 66:4327 67:2076 68:1127
69:3243 70:872 71:532 72:1956 74:2575 75:414
76:295 77:1103 78:1057 79:571 80:1233 81:983
82:606 83:569 84:515 85:1162 86:464 87:972
88:527 89:1798 90:281 91:5481 92:622 93:1712
94:1846 95:1726 96:517 97:342 98:1053 99:41
100:29 101:315 103:2476 105:488 106:143 107:206
108:515 109:1832 110:861 111:1053 112:505 113:785
114:694 115:1014 116:877 117:799 118:1026 119:1273
120:397 121:824 122:1741 123:1195 124:1333 125:1269
128:632 129:223 130:323 131:653 132:340 133:149
134:260 135:64 136:223 137:247 138:343 139:186
140:199 141:317 142:542 143:374 144:486 145:91
146:503 147:384 148:695 149:369 150:163 151:527
152:419 153:194 154:44 155:391 156:262 157:394
158:269 159:722 160:338 161:425 162:385 163:202
164:584 165:448 166:335 167:577 168:1030 169:133
170:1024 171:174 172:5 173:1608 174:589 175:455
176:1248 177:1858 178:1824 179:3 180:1402 181:386
182:1138 183:372 184:665 185:378 186:2310 187:1270
188:2019 189:1310 190:6098 192:6520 193:5830 194:4655
195:3484 196:1327 197:831 198:4333 199:5292 200:5919
201:2370 202:8870 203:8758 204:4523 205:2554 206:2822
207:2834 208:4073 209:3580 210:2943 211:1566 212:2027
213:1899 214:919 215:98 216:5192 217:1558 218:619
219:346 220:1273 221:548 222:313 223:448

End of report
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