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, December 29, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 30 Dec, 2012

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

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

BGP routing table entries examined: 431499
Prefixes after maximum aggregation: 178880
Deaggregation factor: 2.41
Unique aggregates announced to Internet: 215523
Total ASes present in the Internet Routing Table: 39527
Prefixes per ASN: 10.92
Origin-only ASes present in the Internet Routing Table: 33990
Origin ASes announcing only one prefix: 15925
Transit ASes present in the Internet Routing Table: 5537
Transit-only ASes present in the Internet Routing Table: 123
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 29
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 983
Unregistered ASNs in the Routing Table: 172
Number of 32-bit ASNs allocated by the RIRs: 3613
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8740
Special use prefixes present in the Routing Table: 21
Prefixes being announced from unallocated address space: 179
Number of addresses announced to Internet: 2641430288
Equivalent to 157 /8s, 113 /16s and 7 /24s
Percentage of available address space announced: 71.3
Percentage of allocated address space announced: 71.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.1
Total number of prefixes smaller than registry allocations: 151138

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

Prefixes being announced by APNIC Region ASes: 99659
Total APNIC prefixes after maximum aggregation: 31433
APNIC Deaggregation factor: 3.17
Prefixes being announced from the APNIC address blocks: 101203
Unique aggregates announced from the APNIC address blocks: 43426
APNIC Region origin ASes present in the Internet Routing Table: 4755
APNIC Prefixes per ASN: 21.28
APNIC Region origin ASes announcing only one prefix: 1276
APNIC Region transit ASes present in the Internet Routing Table: 759
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 715449344
Equivalent to 42 /8s, 164 /16s and 228 /24s
Percentage of available APNIC address space announced: 83.6

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: 154508
Total ARIN prefixes after maximum aggregation: 77865
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155191
Unique aggregates announced from the ARIN address blocks: 70571
ARIN Region origin ASes present in the Internet Routing Table: 15281
ARIN Prefixes per ASN: 10.16
ARIN Region origin ASes announcing only one prefix: 5799
ARIN Region transit ASes present in the Internet Routing Table: 1532
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1089202688
Equivalent to 64 /8s, 235 /16s and 234 /24s
Percentage of available ARIN address space announced: 57.6

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: 113247
Total RIPE prefixes after maximum aggregation: 58258
RIPE Deaggregation factor: 1.94
Prefixes being announced from the RIPE address blocks: 116220
Unique aggregates announced from the RIPE address blocks: 74565
RIPE Region origin ASes present in the Internet Routing Table: 16996
RIPE Prefixes per ASN: 6.84
RIPE Region origin ASes announcing only one prefix: 8157
RIPE Region transit ASes present in the Internet Routing Table: 2722
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 650469904
Equivalent to 38 /8s, 197 /16s and 98 /24s
Percentage of available RIPE address space announced: 94.6

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: 44758
Total LACNIC prefixes after maximum aggregation: 8915
LACNIC Deaggregation factor: 5.02
Prefixes being announced from the LACNIC address blocks: 48284
Unique aggregates announced from the LACNIC address blocks: 23159
LACNIC Region origin ASes present in the Internet Routing Table: 1753
LACNIC Prefixes per ASN: 27.54
LACNIC Region origin ASes announcing only one prefix: 503
LACNIC Region transit ASes present in the Internet Routing Table: 320
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 120819200
Equivalent to 7 /8s, 51 /16s and 142 /24s
Percentage of available LACNIC address space announced: 72.0

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
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: 9834
Total AfriNIC prefixes after maximum aggregation: 2356
AfriNIC Deaggregation factor: 4.17
Prefixes being announced from the AfriNIC address blocks: 10421
Unique aggregates announced from the AfriNIC address blocks: 3641
AfriNIC Region origin ASes present in the Internet Routing Table: 588
AfriNIC Prefixes per ASN: 17.72
AfriNIC Region origin ASes announcing only one prefix: 190
AfriNIC Region transit ASes present in the Internet Routing Table: 127
Average AfriNIC Region AS path length visible: 3.4
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0
Number of AfriNIC addresses announced to Internet: 42905344
Equivalent to 2 /8s, 142 /16s and 175 /24s
Percentage of available AfriNIC address space announced: 42.6

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 2468 829 54 PT Telekomunikasi Indonesia
4766 2118 11548 618 Korea Telecom (KIX)
7545 1806 301 88 TPG Internet Pty Ltd
4755 1639 381 174 TATA Communications formerly
9829 1416 1156 42 National Internet Backbone
9583 1174 88 506 Sify Limited
7552 1129 1070 12 Vietel Corporation
9498 1052 309 74 BHARTI Airtel Ltd.
24560 1037 385 161 Bharti Airtel Ltd., Telemedia
18101 1016 135 170 Reliance Infocom Ltd Internet

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
7029 3466 1010 215 Windstream Communications Inc
6389 3118 3717 132 BellSouth.net Inc.
18566 2075 381 182 Covad Communications Co.
22773 1950 2932 131 Cox Communications Inc.
1785 1939 677 123 PaeTec Communications, Inc.
20115 1687 1603 617 Charter Communications
4323 1595 1171 396 tw telecom holdings, inc.
30036 1356 287 706 Mediacom Communications Corp
7018 1298 10566 859 AT&T Services, Inc.
7011 1206 321 685 Frontier Communications of Am

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 1693 544 16 Corbina telecom
2118 1052 97 15 EUnet/RELCOM Autonomous Syste
34984 895 211 233 BILISIM TELEKOM
12479 869 777 64 France Telecom Espana SA
13188 767 96 115 Ukraine
31148 743 38 15 FreeNet ISP
20940 727 239 572 Akamai Technologies European
6830 715 2313 436 UPC Broadband
8551 658 367 39 Bezeq International
58113 633 70 378 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
10620 2270 387 207 Types of queries are: POCs, o
28573 2267 1299 70 Types of queries are: POCs, o
7303 1674 1139 202 Telecom Argentina S.A.
6503 1446 435 69 Axtel, S.A.B. de C.V.
8151 1402 2922 351 Uninet S.A. de C.V.
27947 745 86 90 Telconet S.A
18881 740 716 18 Global Village Telecom
3816 672 309 70 Types of queries are: POCs, o
11172 601 101 66 Alestra, S. de R.L. de C.V.
7738 588 1242 34 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
24863 872 275 36 LINKdotNET AS number
36998 749 48 3 MOBITEL
8452 550 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 291 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
15399 195 29 7 Wananchi Online Limited
12258 193 28 67 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom

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
7029 3466 1010 215 Windstream Communications Inc
6389 3118 3717 132 BellSouth.net Inc.
17974 2468 829 54 PT Telekomunikasi Indonesia
10620 2270 387 207 Types of queries are: POCs, o
28573 2267 1299 70 Types of queries are: POCs, o
4766 2118 11548 618 Korea Telecom (KIX)
18566 2075 381 182 Covad Communications Co.
22773 1950 2932 131 Cox Communications Inc.
1785 1939 677 123 PaeTec Communications, Inc.
7545 1806 301 88 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
6389 3118 2986 BellSouth.net Inc.
17974 2468 2414 PT Telekomunikasi Indonesia
28573 2267 2197 Types of queries are: POCs, o
10620 2270 2063 Types of queries are: POCs, o
18566 2075 1893 Covad Communications Co.
22773 1950 1819 Cox Communications Inc.
1785 1939 1816 PaeTec Communications, Inc.
7545 1806 1718 TPG Internet Pty Ltd
8402 1693 1677 Corbina telecom
4766 2118 1500 Korea Telecom (KIX)

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 7832 WW/Precision Communi
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
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.106.0/24 23456 32-bit ASN transition
128.0.128.0/20 29285 AMT closed joint-stock compan

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

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

Network Origin AS Description
27.112.114.0/24 23884 Proimage Engineering and Comm
41.222.80.0/21 37110 Moztel LDA
41.223.108.0/22 36966 >>UNKNOWN<<
62.12.96.0/19 38478 SunnyVision Limited
62.61.220.0/24 24974 Tachyon Europe BV
62.61.221.0/24 24974 Tachyon Europe BV
64.66.32.0/20 18864 >>UNKNOWN<<
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.

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 /8:19 /9:13 /10:30 /11:87 /12:245
/13:475 /14:860 /15:1555 /16:12449 /17:6598 /18:10849
/19:21571 /20:30962 /21:32887 /22:43880 /23:40384 /24:228040
/25:9 /26:11 /27:11 /28:144 /29:185 /30:94
/31:0 /32:141

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

ASN No of nets Total ann. Description
7029 2727 3466 Windstream Communications Inc
18566 2025 2075 Covad Communications Co.
6389 1773 3118 BellSouth.net Inc.
8402 1417 1693 Corbina telecom
22773 1281 1950 Cox Communications Inc.
30036 1261 1356 Mediacom Communications Corp
11492 1157 1194 CABLE ONE, INC.
1785 1023 1939 PaeTec Communications, Inc.
6503 976 1446 Axtel, S.A.B. de C.V.
7011 954 1206 Frontier Communications of Am

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

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

1:667 2:675 3:3 4:9 5:701 6:3
8:470 12:1929 13:3 14:684 15:11 16:3
17:6 20:27 23:219 24:1789 27:1446 31:1368
32:49 33:2 34:2 36:11 37:1147 38:834
39:2 40:141 41:2715 42:180 44:3 46:1710
47:3 49:526 50:648 52:12 54:28 55:8
56:1 57:31 58:991 59:558 60:232 61:1300
62:1055 63:2009 64:4343 65:2193 66:4490 67:2083
68:1197 69:3324 70:940 71:556 72:1891 74:2620
75:475 76:293 77:1043 78:1024 79:526 80:1221
81:984 82:669 83:537 84:530 85:1164 86:456
87:972 88:362 89:1749 90:304 91:5385 92:613
93:1622 94:1987 95:1617 96:489 97:337 98:967
99:37 100:30 101:286 103:1944 105:501 106:117
107:203 108:492 109:1753 110:818 111:979 112:466
113:725 114:635 115:879 116:872 117:755 118:966
119:1205 120:364 121:694 122:1690 123:1169 124:1284
125:1300 128:777 129:187 130:295 131:640 132:314
133:142 134:241 135:62 136:215 137:231 138:344
139:167 140:156 141:298 142:498 143:349 144:487
145:89 146:511 147:323 148:715 149:333 150:151
151:244 152:397 153:188 154:22 155:423 156:228
157:334 158:257 159:599 160:335 161:397 162:370
163:181 164:579 165:452 166:471 167:570 168:1002
169:129 170:987 171:164 172:4 173:1641 174:627
175:447 176:939 177:1487 178:1712 180:1355 181:186
182:1135 183:285 184:650 185:147 186:2165 187:1447
188:1906 189:1557 190:6178 192:6032 193:5722 194:4498
195:3606 196:1245 197:293 198:3966 199:5116 200:5962
201:2024 202:8560 203:8643 204:4403 205:2505 206:2717
207:2737 208:4055 209:3637 210:2779 211:1553 212:2016
213:1888 214:859 215:90 216:5118 217:1575 218:583
219:304 220:1256 221:544 222:324 223:370

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 30 Dec, 2012

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

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

BGP routing table entries examined: 438097
Prefixes after maximum aggregation: 180989
Deaggregation factor: 2.42
Unique aggregates announced to Internet: 215602
Total ASes present in the Internet Routing Table: 42940
Prefixes per ASN: 10.20
Origin-only ASes present in the Internet Routing Table: 33978
Origin ASes announcing only one prefix: 15903
Transit ASes present in the Internet Routing Table: 5707
Transit-only ASes present in the Internet Routing Table: 137
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 31
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 372
Unregistered ASNs in the Routing Table: 131
Number of 32-bit ASNs allocated by the RIRs: 3613
Number of 32-bit ASNs visible in the Routing Table: 3255
Prefixes from 32-bit ASNs in the Routing Table: 8777
Special use prefixes present in the Routing Table: 15
Prefixes being announced from unallocated address space: 172
Number of addresses announced to Internet: 2620555020
Equivalent to 156 /8s, 50 /16s and 127 /24s
Percentage of available address space announced: 70.8
Percentage of allocated address space announced: 70.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.1
Total number of prefixes smaller than registry allocations: 154923

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

Prefixes being announced by APNIC Region ASes: 105388
Total APNIC prefixes after maximum aggregation: 32819
APNIC Deaggregation factor: 3.21
Prefixes being announced from the APNIC address blocks: 106317
Unique aggregates announced from the APNIC address blocks: 43543
APNIC Region origin ASes present in the Internet Routing Table: 4807
APNIC Prefixes per ASN: 22.12
APNIC Region origin ASes announcing only one prefix: 1249
APNIC Region transit ASes present in the Internet Routing Table: 798
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 23
Number of APNIC region 32-bit ASNs visible in the Routing Table: 396
Number of APNIC addresses announced to Internet: 716739328
Equivalent to 42 /8s, 184 /16s and 147 /24s
Percentage of available APNIC address space announced: 83.8

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: 155833
Total ARIN prefixes after maximum aggregation: 78356
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 156503
Unique aggregates announced from the ARIN address blocks: 70639
ARIN Region origin ASes present in the Internet Routing Table: 15349
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5804
ARIN Region transit ASes present in the Internet Routing Table: 1591
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1089220480
Equivalent to 64 /8s, 236 /16s and 47 /24s
Percentage of available ARIN address space announced: 57.6

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: 112920
Total RIPE prefixes after maximum aggregation: 58418
RIPE Deaggregation factor: 1.93
Prefixes being announced from the RIPE address blocks: 115868
Unique aggregates announced from the RIPE address blocks: 74566
RIPE Region origin ASes present in the Internet Routing Table: 17009
RIPE Prefixes per ASN: 6.81
RIPE Region origin ASes announcing only one prefix: 8157
RIPE Region transit ASes present in the Internet Routing Table: 2767
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2105
Number of RIPE addresses announced to Internet: 650499940
Equivalent to 38 /8s, 197 /16s and 215 /24s
Percentage of available RIPE address space announced: 94.6

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: 45312
Total LACNIC prefixes after maximum aggregation: 8986
LACNIC Deaggregation factor: 5.04
Prefixes being announced from the LACNIC address blocks: 48897
Unique aggregates announced from the LACNIC address blocks: 23065
LACNIC Region origin ASes present in the Internet Routing Table: 1763
LACNIC Prefixes per ASN: 27.74
LACNIC Region origin ASes announcing only one prefix: 502
LACNIC Region transit ASes present in the Internet Routing Table: 338
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 731
Number of LACNIC addresses announced to Internet: 120882216
Equivalent to 7 /8s, 52 /16s and 132 /24s
Percentage of available LACNIC address space announced: 72.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
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: 9747
Total AfriNIC prefixes after maximum aggregation: 2357
AfriNIC Deaggregation factor: 4.14
Prefixes being announced from the AfriNIC address blocks: 10340
Unique aggregates announced from the AfriNIC address blocks: 3636
AfriNIC Region origin ASes present in the Internet Routing Table: 589
AfriNIC Prefixes per ASN: 17.56
AfriNIC Region origin ASes announcing only one prefix: 191
AfriNIC Region transit ASes present in the Internet Routing Table: 130
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 42905088
Equivalent to 2 /8s, 142 /16s and 174 /24s
Percentage of available AfriNIC address space announced: 42.6

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 2945 11556 914 Korea Telecom (KIX)
17974 2485 829 54 PT TELEKOMUNIKASI INDONESIA
7545 1814 301 87 TPG Internet Pty Ltd
4755 1659 381 175 TATA Communications formerly
9829 1416 1156 42 BSNL National Internet Backbo
9583 1183 88 501 Sify Limited
7552 1144 1070 12 Vietel Corporation
4808 1124 2040 316 CNCGROUP IP network: China169
9498 1052 309 74 BHARTI Airtel Ltd.
24560 1037 385 161 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
7029 3468 1010 215 Windstream Communications Inc
6389 3118 3717 132 bellsouth.net, inc.
18566 2081 382 180 Covad Communications
22773 1949 2932 131 Cox Communications, Inc.
1785 1941 678 124 PaeTec Communications, Inc.
20115 1688 1603 618 Charter Communications
4323 1597 1155 397 Time Warner Telecom
30036 1357 287 706 Mediacom Communications Corp
7018 1292 10533 852 AT&T WorldNet Services
7011 1206 321 685 Citizens Utilities

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 1729 544 16 Corbina telecom
2118 1052 97 15 EUnet/RELCOM Autonomous Syste
34984 895 211 232 BILISIM TELEKOM
12479 869 777 64 Uni2 Autonomous System
13188 768 96 115 Educational Network
31148 743 38 15 FreeNet ISP
20940 731 240 569 Akamai Technologies European
6830 714 2313 435 UPC Distribution Services
8551 636 367 39 Bezeq International
58113 633 70 378 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
10620 2270 387 207 TVCABLE BOGOTA
28573 2267 1299 70 NET Servicos de Comunicao S.A
7303 1595 1134 154 Telecom Argentina Stet-France
8151 1538 2925 355 UniNet S.A. de C.V.
6503 1454 435 67 AVANTEL, S.A.
27947 768 85 94 Telconet S.A
18881 740 716 18 Global Village Telecom
3816 668 309 75 Empresa Nacional de Telecomun
11172 601 86 66 Servicios Alestra S.A de C.V
7738 588 1242 34 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
24863 872 275 36 LINKdotNET AS number
36998 749 48 3 MOBITEL
8452 549 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 291 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 193 28 67 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 181 697 88 MTN Network Solutions

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
7029 3468 1010 215 Windstream Communications Inc
6389 3118 3717 132 bellsouth.net, inc.
4766 2945 11556 914 Korea Telecom (KIX)
17974 2485 829 54 PT TELEKOMUNIKASI INDONESIA
10620 2270 387 207 TVCABLE BOGOTA
28573 2267 1299 70 NET Servicos de Comunicao S.A
18566 2081 382 180 Covad Communications
22773 1949 2932 131 Cox Communications, Inc.
1785 1941 678 124 PaeTec Communications, Inc.
7545 1814 301 87 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
6389 3118 2986 bellsouth.net, inc.
17974 2485 2431 PT TELEKOMUNIKASI INDONESIA
28573 2267 2197 NET Servicos de Comunicao S.A
10620 2270 2063 TVCABLE BOGOTA
4766 2945 2031 Korea Telecom (KIX)
18566 2081 1901 Covad Communications
22773 1949 1818 Cox Communications, Inc.
1785 1941 1817 PaeTec Communications, Inc.
7545 1814 1727 TPG Internet Pty Ltd
8402 1729 1713 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
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.106.0/24 23456 32-bit ASN transition
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 mywire Datentechnik GmbH

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

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

Network Origin AS Description
27.112.114.0/24 23884 Proimage Engineering and Comm
41.222.80.0/21 37110 Moztel LDA
62.12.96.0/19 38478 SunnyVision Limited
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.66.32.0/20 18864 >>UNKNOWN<<
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.

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 /8:18 /9:13 /10:29 /11:87 /12:244
/13:477 /14:858 /15:1545 /16:12491 /17:6565 /18:10935
/19:21610 /20:31021 /21:33043 /22:44310 /23:40807 /24:229889
/25:1302 /26:1689 /27:872 /28:176 /29:80 /30:17
/31:0 /32:19

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

ASN No of nets Total ann. Description
7029 2729 3468 Windstream Communications Inc
18566 2031 2081 Covad Communications
6389 1773 3118 bellsouth.net, inc.
8402 1452 1729 Corbina telecom
22773 1280 1949 Cox Communications, Inc.
30036 1262 1357 Mediacom Communications Corp
11492 1157 1194 Cable One
1785 1023 1941 PaeTec Communications, Inc.
6503 980 1454 AVANTEL, S.A.
7011 954 1206 Citizens Utilities

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

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

1:704 2:685 3:3 4:9 5:701 6:3
8:470 12:1930 13:3 14:699 15:11 16:3
17:6 20:27 23:221 24:1794 27:1464 31:1349
32:54 33:2 34:2 36:11 37:1145 38:841
39:2 40:141 41:2661 42:180 44:3 46:1721
47:3 49:527 50:654 52:12 54:28 55:8
56:1 57:28 58:1070 59:561 60:237 61:1311
62:1039 63:2015 64:4349 65:2199 66:4500 67:2087
68:1198 69:3332 70:940 71:557 72:1892 74:2622
75:475 76:293 77:1051 78:1031 79:526 80:1220
81:982 82:662 83:537 84:529 85:1164 86:457
87:969 88:362 89:1756 90:304 91:5380 92:613
93:1622 94:1988 95:1631 96:489 97:337 98:968
99:40 100:31 101:288 103:1966 105:501 106:117
107:203 108:510 109:1754 110:833 111:984 112:470
113:745 114:642 115:903 116:893 117:775 118:965
119:1261 120:372 121:707 122:1725 123:1177 124:1315
125:1300 128:812 129:199 130:308 131:645 132:319
133:142 134:254 135:62 136:216 137:235 138:344
139:169 140:182 141:299 142:516 143:351 144:490
145:89 146:518 147:324 148:731 149:335 150:158
151:245 152:399 153:188 154:23 155:424 156:231
157:379 158:257 159:681 160:335 161:421 162:371
163:193 164:584 165:458 166:471 167:569 168:1006
169:131 170:910 171:164 172:4 173:1642 174:625
175:447 176:946 177:1486 178:1715 180:1361 181:186
182:1148 183:286 184:651 185:147 186:2168 187:1440
188:1909 189:1568 190:6181 192:6080 193:5720 194:4490
195:3599 196:1236 197:289 198:4013 199:5161 200:6024
201:2027 202:8853 203:8748 204:4474 205:2521 206:2811
207:2809 208:4061 209:3653 210:2911 211:1560 212:2003
213:1883 214:859 215:90 216:5137 217:1571 218:596
219:321 220:1260 221:544 222:324 223:375

End of report
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Posted by Admin at 10:44 AM 0 comments

Friday, December 28, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 29 Dec, 2012

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

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

BGP routing table entries examined: 431516
Prefixes after maximum aggregation: 178900
Deaggregation factor: 2.41
Unique aggregates announced to Internet: 215475
Total ASes present in the Internet Routing Table: 39534
Prefixes per ASN: 10.92
Origin-only ASes present in the Internet Routing Table: 34000
Origin ASes announcing only one prefix: 15919
Transit ASes present in the Internet Routing Table: 5534
Transit-only ASes present in the Internet Routing Table: 122
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 29
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 983
Unregistered ASNs in the Routing Table: 172
Number of 32-bit ASNs allocated by the RIRs: 3609
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8709
Special use prefixes present in the Routing Table: 21
Prefixes being announced from unallocated address space: 179
Number of addresses announced to Internet: 2641221136
Equivalent to 157 /8s, 109 /16s and 214 /24s
Percentage of available address space announced: 71.3
Percentage of allocated address space announced: 71.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.1
Total number of prefixes smaller than registry allocations: 151034

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

Prefixes being announced by APNIC Region ASes: 99795
Total APNIC prefixes after maximum aggregation: 31444
APNIC Deaggregation factor: 3.17
Prefixes being announced from the APNIC address blocks: 101327
Unique aggregates announced from the APNIC address blocks: 43494
APNIC Region origin ASes present in the Internet Routing Table: 4764
APNIC Prefixes per ASN: 21.27
APNIC Region origin ASes announcing only one prefix: 1275
APNIC Region transit ASes present in the Internet Routing Table: 761
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 715468800
Equivalent to 42 /8s, 165 /16s and 48 /24s
Percentage of available APNIC address space announced: 83.6

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: 154506
Total ARIN prefixes after maximum aggregation: 77880
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155194
Unique aggregates announced from the ARIN address blocks: 70556
ARIN Region origin ASes present in the Internet Routing Table: 15278
ARIN Prefixes per ASN: 10.16
ARIN Region origin ASes announcing only one prefix: 5798
ARIN Region transit ASes present in the Internet Routing Table: 1531
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1089070336
Equivalent to 64 /8s, 233 /16s and 229 /24s
Percentage of available ARIN address space announced: 57.6

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: 113264
Total RIPE prefixes after maximum aggregation: 58246
RIPE Deaggregation factor: 1.94
Prefixes being announced from the RIPE address blocks: 116226
Unique aggregates announced from the RIPE address blocks: 74485
RIPE Region origin ASes present in the Internet Routing Table: 16997
RIPE Prefixes per ASN: 6.84
RIPE Region origin ASes announcing only one prefix: 8153
RIPE Region transit ASes present in the Internet Routing Table: 2718
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 650439696
Equivalent to 38 /8s, 196 /16s and 236 /24s
Percentage of available RIPE address space announced: 94.6

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: 44677
Total LACNIC prefixes after maximum aggregation: 8916
LACNIC Deaggregation factor: 5.01
Prefixes being announced from the LACNIC address blocks: 48168
Unique aggregates announced from the LACNIC address blocks: 23135
LACNIC Region origin ASes present in the Internet Routing Table: 1753
LACNIC Prefixes per ASN: 27.48
LACNIC Region origin ASes announcing only one prefix: 504
LACNIC Region transit ASes present in the Internet Routing Table: 320
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 120759296
Equivalent to 7 /8s, 50 /16s and 164 /24s
Percentage of available LACNIC address space announced: 72.0

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
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: 9833
Total AfriNIC prefixes after maximum aggregation: 2361
AfriNIC Deaggregation factor: 4.16
Prefixes being announced from the AfriNIC address blocks: 10421
Unique aggregates announced from the AfriNIC address blocks: 3644
AfriNIC Region origin ASes present in the Internet Routing Table: 589
AfriNIC Prefixes per ASN: 17.69
AfriNIC Region origin ASes announcing only one prefix: 189
AfriNIC Region transit ASes present in the Internet Routing Table: 128
Average AfriNIC Region AS path length visible: 3.4
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0
Number of AfriNIC addresses announced to Internet: 42906368
Equivalent to 2 /8s, 142 /16s and 179 /24s
Percentage of available AfriNIC address space announced: 42.6

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 2468 829 54 PT Telekomunikasi Indonesia
4766 2118 11548 618 Korea Telecom (KIX)
7545 1805 301 87 TPG Internet Pty Ltd
4755 1637 381 173 TATA Communications formerly
9829 1410 1155 41 National Internet Backbone
9583 1174 88 506 Sify Limited
7552 1133 1070 12 Vietel Corporation
9498 1050 309 74 BHARTI Airtel Ltd.
24560 1037 385 161 Bharti Airtel Ltd., Telemedia
18101 1016 135 170 Reliance Infocom Ltd Internet

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
7029 3466 1010 215 Windstream Communications Inc
6389 3118 3717 132 BellSouth.net Inc.
18566 2075 381 182 Covad Communications Co.
22773 1948 2932 131 Cox Communications Inc.
1785 1939 677 123 PaeTec Communications, Inc.
20115 1687 1603 617 Charter Communications
4323 1595 1171 396 tw telecom holdings, inc.
30036 1355 287 705 Mediacom Communications Corp
7018 1299 10566 859 AT&T Services, Inc.
7011 1206 321 685 Frontier Communications of Am

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 1685 544 16 Corbina telecom
2118 1052 97 15 EUnet/RELCOM Autonomous Syste
34984 895 211 233 BILISIM TELEKOM
12479 869 777 64 France Telecom Espana SA
13188 767 96 115 Ukraine
31148 743 38 15 FreeNet ISP
20940 730 241 574 Akamai Technologies European
6830 715 2313 436 UPC Broadband
8551 658 367 39 Bezeq International
58113 633 70 378 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
10620 2270 387 207 Types of queries are: POCs, o
28573 2264 1299 70 Types of queries are: POCs, o
7303 1674 1139 202 Telecom Argentina S.A.
6503 1446 435 69 Axtel, S.A.B. de C.V.
8151 1406 2917 346 Uninet S.A. de C.V.
27947 745 86 90 Telconet S.A
18881 740 716 18 Global Village Telecom
3816 672 309 70 Types of queries are: POCs, o
11172 601 101 66 Alestra, S. de R.L. de C.V.
7738 588 1242 34 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
24863 872 275 36 LINKdotNET AS number
36998 749 48 3 MOBITEL
8452 546 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 291 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
15399 195 29 7 Wananchi Online Limited
12258 193 28 67 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom

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
7029 3466 1010 215 Windstream Communications Inc
6389 3118 3717 132 BellSouth.net Inc.
17974 2468 829 54 PT Telekomunikasi Indonesia
10620 2270 387 207 Types of queries are: POCs, o
28573 2264 1299 70 Types of queries are: POCs, o
4766 2118 11548 618 Korea Telecom (KIX)
18566 2075 381 182 Covad Communications Co.
22773 1948 2932 131 Cox Communications Inc.
1785 1939 677 123 PaeTec Communications, Inc.
7545 1805 301 87 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
6389 3118 2986 BellSouth.net Inc.
17974 2468 2414 PT Telekomunikasi Indonesia
28573 2264 2194 Types of queries are: POCs, o
10620 2270 2063 Types of queries are: POCs, o
18566 2075 1893 Covad Communications Co.
22773 1948 1817 Cox Communications Inc.
1785 1939 1816 PaeTec Communications, Inc.
7545 1805 1718 TPG Internet Pty Ltd
8402 1685 1669 Corbina telecom
4766 2118 1500 Korea Telecom (KIX)

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
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.106.0/24 23456 32-bit ASN transition
128.0.128.0/20 29285 AMT closed joint-stock compan

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

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

Network Origin AS Description
27.112.114.0/24 23884 Proimage Engineering and Comm
41.222.80.0/21 37110 Moztel LDA
41.223.108.0/22 36966 >>UNKNOWN<<
62.12.96.0/19 38478 SunnyVision Limited
62.61.220.0/24 24974 Tachyon Europe BV
62.61.221.0/24 24974 Tachyon Europe BV
64.66.32.0/20 18864 >>UNKNOWN<<
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.

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 /8:19 /9:13 /10:30 /11:87 /12:245
/13:475 /14:861 /15:1555 /16:12445 /17:6599 /18:10854
/19:21598 /20:30978 /21:32868 /22:43902 /23:40409 /24:228004
/25:9 /26:11 /27:11 /28:140 /29:183 /30:95
/31:0 /32:125

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

ASN No of nets Total ann. Description
7029 2728 3466 Windstream Communications Inc
18566 2025 2075 Covad Communications Co.
6389 1773 3118 BellSouth.net Inc.
8402 1409 1685 Corbina telecom
22773 1280 1948 Cox Communications Inc.
30036 1260 1355 Mediacom Communications Corp
11492 1157 1194 CABLE ONE, INC.
1785 1023 1939 PaeTec Communications, Inc.
6503 976 1446 Axtel, S.A.B. de C.V.
7011 954 1206 Frontier Communications of Am

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

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

1:667 2:678 3:3 4:9 5:701 6:3
8:470 12:1927 13:3 14:685 15:11 16:3
17:6 20:27 23:219 24:1782 27:1465 31:1368
32:49 33:2 34:2 36:11 37:1144 38:834
39:2 40:141 41:2724 42:180 44:3 46:1710
47:3 49:527 50:648 52:12 54:28 55:8
56:1 57:31 58:992 59:555 60:232 61:1302
62:1055 63:2009 64:4340 65:2195 66:4484 67:2083
68:1198 69:3328 70:940 71:556 72:1892 74:2620
75:475 76:293 77:1044 78:1026 79:524 80:1221
81:984 82:668 83:537 84:527 85:1164 86:457
87:972 88:362 89:1753 90:304 91:5380 92:613
93:1622 94:1987 95:1607 96:489 97:337 98:967
99:37 100:30 101:282 103:1960 105:501 106:117
107:203 108:492 109:1753 110:819 111:978 112:466
113:725 114:636 115:877 116:868 117:760 118:961
119:1225 120:364 121:693 122:1692 123:1179 124:1284
125:1300 128:745 129:187 130:294 131:638 132:314
133:142 134:241 135:62 136:215 137:231 138:344
139:167 140:156 141:299 142:498 143:349 144:487
145:89 146:511 147:323 148:716 149:333 150:151
151:244 152:397 153:188 154:22 155:423 156:228
157:334 158:257 159:599 160:335 161:397 162:370
163:181 164:580 165:452 166:470 167:569 168:1002
169:129 170:987 171:164 172:4 173:1641 174:630
175:465 176:940 177:1460 178:1712 180:1360 181:182
182:1138 183:286 184:650 185:147 186:2144 187:1436
188:1900 189:1537 190:6157 192:6032 193:5723 194:4492
195:3609 196:1244 197:293 198:3968 199:5121 200:5964
201:2024 202:8575 203:8641 204:4404 205:2523 206:2717
207:2735 208:4056 209:3635 210:2779 211:1551 212:2021
213:1887 214:857 215:91 216:5117 217:1572 218:583
219:304 220:1256 221:544 222:324 223:370

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 29 Dec, 2012

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

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

BGP routing table entries examined: 438252
Prefixes after maximum aggregation: 181041
Deaggregation factor: 2.42
Unique aggregates announced to Internet: 215672
Total ASes present in the Internet Routing Table: 42943
Prefixes per ASN: 10.21
Origin-only ASes present in the Internet Routing Table: 33998
Origin ASes announcing only one prefix: 15900
Transit ASes present in the Internet Routing Table: 5694
Transit-only ASes present in the Internet Routing Table: 137
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 31
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 373
Unregistered ASNs in the Routing Table: 132
Number of 32-bit ASNs allocated by the RIRs: 3609
Number of 32-bit ASNs visible in the Routing Table: 3251
Prefixes from 32-bit ASNs in the Routing Table: 8795
Special use prefixes present in the Routing Table: 15
Prefixes being announced from unallocated address space: 173
Number of addresses announced to Internet: 2620507916
Equivalent to 156 /8s, 49 /16s and 199 /24s
Percentage of available address space announced: 70.8
Percentage of allocated address space announced: 70.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.1
Total number of prefixes smaller than registry allocations: 154887

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

Prefixes being announced by APNIC Region ASes: 105461
Total APNIC prefixes after maximum aggregation: 32809
APNIC Deaggregation factor: 3.21
Prefixes being announced from the APNIC address blocks: 106390
Unique aggregates announced from the APNIC address blocks: 43557
APNIC Region origin ASes present in the Internet Routing Table: 4810
APNIC Prefixes per ASN: 22.12
APNIC Region origin ASes announcing only one prefix: 1248
APNIC Region transit ASes present in the Internet Routing Table: 798
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 23
Number of APNIC region 32-bit ASNs visible in the Routing Table: 393
Number of APNIC addresses announced to Internet: 716761856
Equivalent to 42 /8s, 184 /16s and 235 /24s
Percentage of available APNIC address space announced: 83.8

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: 155868
Total ARIN prefixes after maximum aggregation: 78374
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 156536
Unique aggregates announced from the ARIN address blocks: 70647
ARIN Region origin ASes present in the Internet Routing Table: 15348
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5807
ARIN Region transit ASes present in the Internet Routing Table: 1591
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1089154688
Equivalent to 64 /8s, 235 /16s and 46 /24s
Percentage of available ARIN address space announced: 57.6

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: 112934
Total RIPE prefixes after maximum aggregation: 58409
RIPE Deaggregation factor: 1.93
Prefixes being announced from the RIPE address blocks: 115880
Unique aggregates announced from the RIPE address blocks: 74516
RIPE Region origin ASes present in the Internet Routing Table: 17011
RIPE Prefixes per ASN: 6.81
RIPE Region origin ASes announcing only one prefix: 8152
RIPE Region transit ASes present in the Internet Routing Table: 2755
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2104
Number of RIPE addresses announced to Internet: 650459748
Equivalent to 38 /8s, 197 /16s and 58 /24s
Percentage of available RIPE address space announced: 94.6

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: 45330
Total LACNIC prefixes after maximum aggregation: 9040
LACNIC Deaggregation factor: 5.01
Prefixes being announced from the LACNIC address blocks: 48936
Unique aggregates announced from the LACNIC address blocks: 23162
LACNIC Region origin ASes present in the Internet Routing Table: 1766
LACNIC Prefixes per ASN: 27.71
LACNIC Region origin ASes announcing only one prefix: 503
LACNIC Region transit ASes present in the Internet Routing Table: 338
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 731
Number of LACNIC addresses announced to Internet: 120924712
Equivalent to 7 /8s, 53 /16s and 42 /24s
Percentage of available LACNIC address space announced: 72.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
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: 9744
Total AfriNIC prefixes after maximum aggregation: 2356
AfriNIC Deaggregation factor: 4.14
Prefixes being announced from the AfriNIC address blocks: 10337
Unique aggregates announced from the AfriNIC address blocks: 3636
AfriNIC Region origin ASes present in the Internet Routing Table: 589
AfriNIC Prefixes per ASN: 17.55
AfriNIC Region origin ASes announcing only one prefix: 190
AfriNIC Region transit ASes present in the Internet Routing Table: 130
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 42905088
Equivalent to 2 /8s, 142 /16s and 174 /24s
Percentage of available AfriNIC address space announced: 42.6

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 2946 11556 914 Korea Telecom (KIX)
17974 2485 829 54 PT TELEKOMUNIKASI INDONESIA
7545 1815 301 88 TPG Internet Pty Ltd
4755 1658 381 174 TATA Communications formerly
9829 1416 1156 42 BSNL National Internet Backbo
9583 1183 88 501 Sify Limited
7552 1147 1070 12 Vietel Corporation
4808 1123 2040 316 CNCGROUP IP network: China169
9498 1051 309 74 BHARTI Airtel Ltd.
24560 1037 385 161 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
7029 3468 1010 215 Windstream Communications Inc
6389 3118 3717 132 bellsouth.net, inc.
18566 2081 382 180 Covad Communications
22773 1947 2932 131 Cox Communications, Inc.
1785 1941 678 124 PaeTec Communications, Inc.
20115 1688 1603 618 Charter Communications
4323 1597 1155 397 Time Warner Telecom
30036 1356 287 705 Mediacom Communications Corp
7018 1294 10534 854 AT&T WorldNet Services
7011 1206 321 685 Citizens Utilities

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 1731 544 16 Corbina telecom
2118 1052 97 15 EUnet/RELCOM Autonomous Syste
34984 895 211 232 BILISIM TELEKOM
12479 869 777 64 Uni2 Autonomous System
13188 768 96 115 Educational Network
31148 743 38 15 FreeNet ISP
20940 734 241 571 Akamai Technologies European
6830 714 2313 435 UPC Distribution Services
8551 637 367 39 Bezeq International
58113 633 70 378 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
10620 2270 387 207 TVCABLE BOGOTA
28573 2252 1299 70 NET Servicos de Comunicao S.A
7303 1674 1139 202 Telecom Argentina Stet-France
8151 1547 2936 352 UniNet S.A. de C.V.
6503 1454 435 67 AVANTEL, S.A.
27947 745 86 89 Telconet S.A
18881 740 716 18 Global Village Telecom
3816 672 309 71 Empresa Nacional de Telecomun
11172 601 86 66 Servicios Alestra S.A de C.V
7738 588 1242 34 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
24863 872 275 36 LINKdotNET AS number
36998 749 48 3 MOBITEL
8452 549 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 291 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 193 28 67 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 181 697 88 MTN Network Solutions

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
7029 3468 1010 215 Windstream Communications Inc
6389 3118 3717 132 bellsouth.net, inc.
4766 2946 11556 914 Korea Telecom (KIX)
17974 2485 829 54 PT TELEKOMUNIKASI INDONESIA
10620 2270 387 207 TVCABLE BOGOTA
28573 2252 1299 70 NET Servicos de Comunicao S.A
18566 2081 382 180 Covad Communications
22773 1947 2932 131 Cox Communications, Inc.
1785 1941 678 124 PaeTec Communications, Inc.
7545 1815 301 88 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
6389 3118 2986 bellsouth.net, inc.
17974 2485 2431 PT TELEKOMUNIKASI INDONESIA
28573 2252 2182 NET Servicos de Comunicao S.A
10620 2270 2063 TVCABLE BOGOTA
4766 2946 2032 Korea Telecom (KIX)
18566 2081 1901 Covad Communications
1785 1941 1817 PaeTec Communications, Inc.
22773 1947 1816 Cox Communications, Inc.
7545 1815 1727 TPG Internet Pty Ltd
8402 1731 1715 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
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.106.0/24 23456 32-bit ASN transition
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 mywire Datentechnik GmbH

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

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

Network Origin AS Description
27.112.114.0/24 23884 Proimage Engineering and Comm
41.222.80.0/21 37110 Moztel LDA
41.223.108.0/22 36966 >>UNKNOWN<<
62.12.96.0/19 38478 SunnyVision Limited
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.66.32.0/20 18864 >>UNKNOWN<<
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.

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 /8:18 /9:13 /10:29 /11:87 /12:244
/13:477 /14:858 /15:1545 /16:12489 /17:6566 /18:10939
/19:21633 /20:31043 /21:33016 /22:44333 /23:40798 /24:230036
/25:1304 /26:1682 /27:869 /28:172 /29:69 /30:13
/31:0 /32:19

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

ASN No of nets Total ann. Description
7029 2729 3468 Windstream Communications Inc
18566 2031 2081 Covad Communications
6389 1773 3118 bellsouth.net, inc.
8402 1455 1731 Corbina telecom
22773 1279 1947 Cox Communications, Inc.
30036 1261 1356 Mediacom Communications Corp
11492 1157 1194 Cable One
1785 1023 1941 PaeTec Communications, Inc.
6503 980 1454 AVANTEL, S.A.
7011 954 1206 Citizens Utilities

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

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

1:704 2:692 3:3 4:9 5:701 6:3
8:470 12:1929 13:3 14:701 15:11 16:3
17:6 20:27 23:221 24:1786 27:1467 31:1349
32:54 33:2 34:2 36:11 37:1145 38:841
39:2 40:141 41:2658 42:180 44:3 46:1726
47:3 49:527 50:656 52:12 54:28 55:8
56:1 57:28 58:1071 59:559 60:237 61:1317
62:1039 63:2015 64:4348 65:2200 66:4492 67:2086
68:1199 69:3330 70:940 71:557 72:1893 74:2622
75:475 76:293 77:1052 78:1030 79:524 80:1221
81:982 82:661 83:537 84:529 85:1164 86:457
87:970 88:362 89:1757 90:304 91:5381 92:613
93:1621 94:1988 95:1630 96:489 97:337 98:967
99:40 100:31 101:286 103:1974 105:501 106:117
107:203 108:510 109:1753 110:834 111:983 112:470
113:745 114:642 115:905 116:888 117:775 118:962
119:1265 120:372 121:707 122:1727 123:1182 124:1320
125:1299 128:811 129:199 130:307 131:643 132:319
133:142 134:254 135:62 136:216 137:235 138:344
139:169 140:182 141:300 142:516 143:351 144:490
145:89 146:518 147:327 148:728 149:335 150:158
151:245 152:399 153:188 154:23 155:424 156:231
157:379 158:257 159:681 160:335 161:421 162:371
163:193 164:584 165:458 166:471 167:569 168:1006
169:131 170:988 171:164 172:4 173:1641 174:631
175:466 176:947 177:1479 178:1713 180:1364 181:183
182:1147 183:287 184:650 185:147 186:2157 187:1449
188:1903 189:1566 190:6187 192:6082 193:5720 194:4485
195:3602 196:1244 197:289 198:4012 199:5159 200:6032
201:2027 202:8859 203:8751 204:4479 205:2543 206:2810
207:2808 208:4064 209:3648 210:2911 211:1559 212:2006
213:1883 214:859 215:91 216:5135 217:1571 218:596
219:321 220:1260 221:544 222:324 223:375

End of report
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