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, October 6, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 07 Oct, 2012

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

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

BGP routing table entries examined: 420869
Prefixes after maximum aggregation: 176635
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 210128
Total ASes present in the Internet Routing Table: 39161
Prefixes per ASN: 10.75
Origin-only ASes present in the Internet Routing Table: 33679
Origin ASes announcing only one prefix: 15805
Transit ASes present in the Internet Routing Table: 5482
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: 28
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1426
Unregistered ASNs in the Routing Table: 320
Number of 32-bit ASNs allocated by the RIRs: 3357
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8018
Special use prefixes present in the Routing Table: 18
Prefixes being announced from unallocated address space: 156
Number of addresses announced to Internet: 2624597504
Equivalent to 156 /8s, 112 /16s and 46 /24s
Percentage of available address space announced: 70.9
Percentage of allocated address space announced: 70.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 146014

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

Prefixes being announced by APNIC Region ASes: 97370
Total APNIC prefixes after maximum aggregation: 30975
APNIC Deaggregation factor: 3.14
Prefixes being announced from the APNIC address blocks: 98673
Unique aggregates announced from the APNIC address blocks: 42813
APNIC Region origin ASes present in the Internet Routing Table: 4720
APNIC Prefixes per ASN: 20.91
APNIC Region origin ASes announcing only one prefix: 1269
APNIC Region transit ASes present in the Internet Routing Table: 744
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 17
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 708631040
Equivalent to 42 /8s, 60 /16s and 218 /24s
Percentage of available APNIC address space announced: 82.8

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: 152878
Total ARIN prefixes after maximum aggregation: 77665
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153754
Unique aggregates announced from the ARIN address blocks: 69269
ARIN Region origin ASes present in the Internet Routing Table: 15192
ARIN Prefixes per ASN: 10.12
ARIN Region origin ASes announcing only one prefix: 5769
ARIN Region transit ASes present in the Internet Routing Table: 1536
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: 0
Number of ARIN addresses announced to Internet: 1086522624
Equivalent to 64 /8s, 195 /16s and 5 /24s
Percentage of available ARIN address space announced: 57.5

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: 109107
Total RIPE prefixes after maximum aggregation: 57252
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 111746
Unique aggregates announced from the RIPE address blocks: 71743
RIPE Region origin ASes present in the Internet Routing Table: 16877
RIPE Prefixes per ASN: 6.62
RIPE Region origin ASes announcing only one prefix: 8138
RIPE Region transit ASes present in the Internet Routing Table: 2701
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 647902976
Equivalent to 38 /8s, 158 /16s and 55 /24s
Percentage of available RIPE address space announced: 94.2

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: 42992
Total LACNIC prefixes after maximum aggregation: 8443
LACNIC Deaggregation factor: 5.09
Prefixes being announced from the LACNIC address blocks: 46282
Unique aggregates announced from the LACNIC address blocks: 22628
LACNIC Region origin ASes present in the Internet Routing Table: 1650
LACNIC Prefixes per ASN: 28.05
LACNIC Region origin ASes announcing only one prefix: 459
LACNIC Region transit ASes present in the Internet Routing Table: 304
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: 117078784
Equivalent to 6 /8s, 250 /16s and 123 /24s
Percentage of available LACNIC address space announced: 69.8

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: 9782
Total AfriNIC prefixes after maximum aggregation: 2243
AfriNIC Deaggregation factor: 4.36
Prefixes being announced from the AfriNIC address blocks: 10257
Unique aggregates announced from the AfriNIC address blocks: 3536
AfriNIC Region origin ASes present in the Internet Routing Table: 560
AfriNIC Prefixes per ASN: 18.32
AfriNIC Region origin ASes announcing only one prefix: 170
AfriNIC Region transit ASes present in the Internet Routing Table: 125
Average AfriNIC Region AS path length visible: 3.5
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: 41902848
Equivalent to 2 /8s, 127 /16s and 99 /24s
Percentage of available AfriNIC address space announced: 41.6

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 2363 830 54 PT Telekomunikasi Indonesia
4766 2111 11420 608 Korea Telecom (KIX)
7545 1755 301 84 TPG Internet Pty Ltd
4755 1605 387 162 TATA Communications formerly
9829 1397 1154 41 National Internet Backbone
9583 1223 90 517 Sify Limited
7552 1106 1062 11 Vietel Corporation
24560 1034 385 162 Bharti Airtel Ltd., Telemedia
9498 1021 310 74 BHARTI Airtel Ltd.
18101 1014 135 168 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
6389 3230 3727 171 BellSouth.net Inc.
7029 3163 990 161 Windstream Communications Inc
18566 2085 382 180 Covad Communications Co.
1785 1927 678 128 PaeTec Communications, Inc.
22773 1903 2931 128 Cox Communications Inc.
20115 1656 1582 618 Charter Communications
4323 1579 1170 388 tw telecom holdings, inc.
30036 1337 269 763 Mediacom Communications Corp
7018 1276 10321 848 AT&T Services, Inc.
7011 1205 329 699 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 1657 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 820 769 77 France Telecom Espana SA
34984 793 206 180 BILISIM TELEKOM
6830 723 2313 447 UPC Broadband
31148 722 37 9 FreeNet ISP
13188 698 92 147 Ukraine
20940 682 221 529 Akamai Technologies European
58113 603 67 364 LIR DATACENTER TELECOM SRL
8551 597 364 61 Bezeq International

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 2200 379 222 Types of queries are: POCs, o
28573 2118 1269 58 Types of queries are: POCs, o
7303 1566 1035 202 Telecom Argentina S.A.
6503 1528 435 70 Axtel, S.A.B. de C.V.
8151 1448 3028 351 Uninet S.A. de C.V.
27947 701 74 88 Telconet S.A
3816 645 309 69 Types of queries are: POCs, o
11172 593 101 66 Alestra, S. de R.L. de C.V.
14420 589 87 101 CORPORACION NACIONAL DE TELEC
22047 580 326 15 Types of queries are: POCs, o

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 891 275 36 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 714 958 13 TEDATA
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
29571 164 14 18 Ci Telecom Autonomous system

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 3230 3727 171 BellSouth.net Inc.
7029 3163 990 161 Windstream Communications Inc
17974 2363 830 54 PT Telekomunikasi Indonesia
10620 2200 379 222 Types of queries are: POCs, o
28573 2118 1269 58 Types of queries are: POCs, o
4766 2111 11420 608 Korea Telecom (KIX)
18566 2085 382 180 Covad Communications Co.
1785 1927 678 128 PaeTec Communications, Inc.
22773 1903 2931 128 Cox Communications Inc.
7545 1755 301 84 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
7029 3163 3002 Windstream Communications Inc
17974 2363 2309 PT Telekomunikasi Indonesia
28573 2118 2060 Types of queries are: POCs, o
10620 2200 1978 Types of queries are: POCs, o
18566 2085 1905 Covad Communications Co.
1785 1927 1799 PaeTec Communications, Inc.
22773 1903 1775 Cox Communications Inc.
7545 1755 1671 TPG Internet Pty Ltd
8402 1657 1641 Corbina telecom
4766 2111 1503 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
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

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
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev

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

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

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 G.I.T. TELECOM LIMITED

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 /9:14 /10:30 /11:87 /12:242
/13:475 /14:848 /15:1552 /16:12397 /17:6511 /18:10783
/19:21079 /20:30357 /21:32227 /22:42340 /23:39659 /24:221676
/25:9 /26:13 /27:10 /28:144 /29:169 /30:88
/31:0 /32:140

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

ASN No of nets Total ann. Description
7029 2646 3163 Windstream Communications Inc
18566 2035 2085 Covad Communications Co.
6389 1801 3230 BellSouth.net Inc.
8402 1373 1657 Corbina telecom
30036 1270 1337 Mediacom Communications Corp
22773 1244 1903 Cox Communications Inc.
11492 1164 1201 CABLE ONE, INC.
6503 1050 1528 Axtel, S.A.B. de C.V.
1785 1017 1927 PaeTec Communications, Inc.
7011 944 1205 Frontier Communications of Am

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

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

1:591 2:676 3:1 4:13 5:553 6:3
8:466 12:1975 13:1 14:649 15:11 16:3
17:6 20:27 23:200 24:1778 27:1362 31:1043
32:49 33:2 34:2 36:7 37:839 38:820
39:2 40:133 41:2962 42:158 44:3 46:1602
47:2 49:446 50:581 52:12 54:22 55:6
56:3 57:31 58:930 59:536 60:232 61:1179
62:950 63:1993 64:4268 65:2225 66:4502 67:2106
68:1170 69:3224 70:986 71:514 72:1874 74:2597
75:485 76:305 77:959 78:973 79:501 80:1246
81:971 82:642 83:538 84:520 85:1159 86:491
87:932 88:364 89:1806 90:304 91:5233 92:577
93:1510 94:1626 95:1097 96:395 97:325 98:966
99:36 100:24 101:262 103:1612 105:512 106:120
107:199 108:449 109:1560 110:802 111:950 112:435
113:709 114:620 115:883 116:870 117:737 118:958
119:1158 120:334 121:675 122:1589 123:1153 124:1295
125:1281 128:527 129:181 130:269 131:629 132:303
133:22 134:240 135:62 136:217 137:236 138:337
139:169 140:470 141:284 142:471 143:381 144:485
145:85 146:497 147:266 148:727 149:323 150:148
151:195 152:449 153:178 154:19 155:436 156:222
157:328 158:258 159:581 160:345 161:386 162:364
163:180 164:543 165:420 166:526 167:555 168:985
169:126 170:910 171:149 172:7 173:1674 174:634
175:445 176:761 177:1271 178:1614 180:1344 181:149
182:1059 183:296 184:607 185:24 186:2182 187:1302
188:1722 189:1584 190:5790 192:5986 193:5752 194:4613
195:3665 196:1231 197:234 198:3774 199:5009 200:5937
201:1958 202:8452 203:8608 204:4333 205:2513 206:2672
207:2772 208:4041 209:3618 210:2764 211:1520 212:2031
213:1817 214:875 215:86 216:5102 217:1576 218:559
219:295 220:1242 221:508 222:302 223:408

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 07 Oct, 2012

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

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

BGP routing table entries examined: 427536
Prefixes after maximum aggregation: 178870
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 210090
Total ASes present in the Internet Routing Table: 42274
Prefixes per ASN: 10.11
Origin-only ASes present in the Internet Routing Table: 33698
Origin ASes announcing only one prefix: 15773
Transit ASes present in the Internet Routing Table: 5617
Transit-only ASes present in the Internet Routing Table: 144
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 30
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 788
Unregistered ASNs in the Routing Table: 290
Number of 32-bit ASNs allocated by the RIRs: 3357
Number of 32-bit ASNs visible in the Routing Table: 2959
Prefixes from 32-bit ASNs in the Routing Table: 8061
Special use prefixes present in the Routing Table: 12
Prefixes being announced from unallocated address space: 148
Number of addresses announced to Internet: 2604734572
Equivalent to 155 /8s, 65 /16s and 24 /24s
Percentage of available address space announced: 70.4
Percentage of allocated address space announced: 70.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 149786

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

Prefixes being announced by APNIC Region ASes: 102919
Total APNIC prefixes after maximum aggregation: 32520
APNIC Deaggregation factor: 3.16
Prefixes being announced from the APNIC address blocks: 103618
Unique aggregates announced from the APNIC address blocks: 42877
APNIC Region origin ASes present in the Internet Routing Table: 4770
APNIC Prefixes per ASN: 21.72
APNIC Region origin ASes announcing only one prefix: 1241
APNIC Region transit ASes present in the Internet Routing Table: 775
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 323
Number of APNIC addresses announced to Internet: 710993312
Equivalent to 42 /8s, 96 /16s and 229 /24s
Percentage of available APNIC address space announced: 83.1

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: 154279
Total ARIN prefixes after maximum aggregation: 78221
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 155181
Unique aggregates announced from the ARIN address blocks: 69176
ARIN Region origin ASes present in the Internet Routing Table: 15256
ARIN Prefixes per ASN: 10.17
ARIN Region origin ASes announcing only one prefix: 5773
ARIN Region transit ASes present in the Internet Routing Table: 1592
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1086471808
Equivalent to 64 /8s, 194 /16s and 62 /24s
Percentage of available ARIN address space announced: 57.5

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: 108736
Total RIPE prefixes after maximum aggregation: 57264
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111367
Unique aggregates announced from the RIPE address blocks: 71768
RIPE Region origin ASes present in the Internet Routing Table: 16891
RIPE Prefixes per ASN: 6.59
RIPE Region origin ASes announcing only one prefix: 8133
RIPE Region transit ASes present in the Internet Routing Table: 2717
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1925
Number of RIPE addresses announced to Internet: 647933476
Equivalent to 38 /8s, 158 /16s and 174 /24s
Percentage of available RIPE address space announced: 94.2

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: 43665
Total LACNIC prefixes after maximum aggregation: 8569
LACNIC Deaggregation factor: 5.10
Prefixes being announced from the LACNIC address blocks: 46996
Unique aggregates announced from the LACNIC address blocks: 22605
LACNIC Region origin ASes present in the Internet Routing Table: 1659
LACNIC Prefixes per ASN: 28.33
LACNIC Region origin ASes announcing only one prefix: 454
LACNIC Region transit ASes present in the Internet Routing Table: 319
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: 688
Number of LACNIC addresses announced to Internet: 117147688
Equivalent to 6 /8s, 251 /16s and 136 /24s
Percentage of available LACNIC address space announced: 69.8

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: 9753
Total AfriNIC prefixes after maximum aggregation: 2239
AfriNIC Deaggregation factor: 4.36
Prefixes being announced from the AfriNIC address blocks: 10226
Unique aggregates announced from the AfriNIC address blocks: 3533
AfriNIC Region origin ASes present in the Internet Routing Table: 562
AfriNIC Prefixes per ASN: 18.20
AfriNIC Region origin ASes announcing only one prefix: 172
AfriNIC Region transit ASes present in the Internet Routing Table: 126
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: 41905920
Equivalent to 2 /8s, 127 /16s and 111 /24s
Percentage of available AfriNIC address space announced: 41.6

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 2972 11428 904 Korea Telecom (KIX)
17974 2363 830 54 PT TELEKOMUNIKASI INDONESIA
7545 1764 301 86 TPG Internet Pty Ltd
4755 1626 387 163 TATA Communications formerly
9829 1397 1154 41 BSNL National Internet Backbo
9583 1223 90 517 Sify Limited
4808 1122 2046 317 CNCGROUP IP network: China169
7552 1119 1062 11 Vietel Corporation
24560 1034 385 162 Bharti Airtel Ltd., Telemedia
9498 1020 310 74 BHARTI Airtel Ltd.

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 3230 3727 171 bellsouth.net, inc.
7029 3165 990 161 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1924 678 128 PaeTec Communications, Inc.
22773 1903 2931 128 Cox Communications, Inc.
20115 1656 1582 618 Charter Communications
4323 1582 1154 389 Time Warner Telecom
7018 1270 10305 842 AT&T WorldNet Services
7011 1205 329 699 Citizens Utilities
11492 1201 217 338 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 1711 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 847 776 68 Uni2 Autonomous System
34984 793 206 180 BILISIM TELEKOM
31148 722 37 9 FreeNet ISP
6830 721 2313 445 UPC Distribution Services
20940 701 222 533 Akamai Technologies European
13188 698 92 147 Educational Network
58113 603 67 364 LIR DATACENTER TELECOM SRL
8551 576 364 61 Bezeq International

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 2200 379 222 TVCABLE BOGOTA
28573 2118 1269 58 NET Servicos de Comunicao S.A
8151 1595 3047 357 UniNet S.A. de C.V.
7303 1566 1035 202 Telecom Argentina Stet-France
6503 1537 435 69 AVANTEL, S.A.
27947 725 74 92 Telconet S.A
3816 644 309 70 Empresa Nacional de Telecomun
11172 594 101 67 Servicios Alestra S.A de C.V
14420 589 87 101 CORPORACION NACIONAL DE TELEC
22047 580 326 15 VTR PUNTO NET 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 891 275 36 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 714 958 13 TEDATA
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 172 682 85 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
6389 3230 3727 171 bellsouth.net, inc.
7029 3165 990 161 Windstream Communications Inc
4766 2972 11428 904 Korea Telecom (KIX)
17974 2363 830 54 PT TELEKOMUNIKASI INDONESIA
10620 2200 379 222 TVCABLE BOGOTA
28573 2118 1269 58 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1924 678 128 PaeTec Communications, Inc.
22773 1903 2931 128 Cox Communications, Inc.
7545 1764 301 86 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
7029 3165 3004 Windstream Communications Inc
17974 2363 2309 PT TELEKOMUNIKASI INDONESIA
4766 2972 2068 Korea Telecom (KIX)
28573 2118 2060 NET Servicos de Comunicao S.A
10620 2200 1978 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1924 1796 PaeTec Communications, Inc.
22773 1903 1775 Cox Communications, Inc.
8402 1711 1695 Corbina telecom
7545 1764 1678 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
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

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

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

Prefix Origin AS Description
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system

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

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

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 DAC AS Germany

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 /9:14 /10:29 /11:87 /12:242
/13:477 /14:846 /15:1543 /16:12439 /17:6488 /18:10865
/19:21105 /20:30390 /21:32376 /22:42767 /23:39993 /24:223633
/25:1355 /26:1671 /27:913 /28:179 /29:65 /30:17
/31:0 /32:24

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

ASN No of nets Total ann. Description
7029 2648 3165 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1801 3230 bellsouth.net, inc.
8402 1426 1711 Corbina telecom
22773 1244 1903 Cox Communications, Inc.
11492 1164 1201 Cable One
30036 1116 1173 Mediacom Communications Corp
6503 1054 1537 AVANTEL, S.A.
1785 1016 1924 PaeTec Communications, Inc.
7011 944 1205 Citizens Utilities

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

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

1:628 2:694 3:1 4:13 5:553 6:3
8:468 12:1975 13:1 14:669 15:11 16:3
17:6 20:27 23:201 24:1784 27:1369 31:1024
32:54 33:2 34:2 36:7 37:838 38:827
39:2 40:133 41:2935 42:158 44:3 46:1614
47:2 49:459 50:565 52:12 54:22 55:8
56:3 57:27 58:989 59:544 60:238 61:1288
62:938 63:1996 64:4277 65:2235 66:4511 67:2106
68:1171 69:3227 70:987 71:514 72:1876 74:2594
75:485 76:305 77:968 78:978 79:501 80:1241
81:968 82:635 83:537 84:519 85:1159 86:483
87:929 88:364 89:1813 90:304 91:5232 92:593
93:1520 94:1626 95:1098 96:396 97:307 98:966
99:39 100:24 101:264 103:1626 105:512 106:120
107:199 108:453 109:1560 110:801 111:956 112:442
113:711 114:622 115:894 116:890 117:737 118:959
119:1205 120:341 121:688 122:1636 123:1159 124:1331
125:1282 128:561 129:193 130:282 131:634 132:310
133:22 134:251 135:62 136:220 137:239 138:337
139:171 140:497 141:285 142:490 143:383 144:489
145:85 146:504 147:275 148:745 149:326 150:160
151:195 152:451 153:178 154:20 155:420 156:225
157:372 158:258 159:659 160:345 161:410 162:365
163:191 164:697 165:424 166:526 167:554 168:988
169:127 170:910 171:149 172:7 173:1637 174:634
175:445 176:769 177:1269 178:1616 180:1345 181:149
182:1067 183:297 184:608 185:24 186:2184 187:1306
188:1727 189:1589 190:5800 192:6036 193:5747 194:4614
195:3661 196:1231 197:231 198:3821 199:5045 200:6003
201:1962 202:8639 203:8722 204:4406 205:2533 206:2765
207:2843 208:4049 209:3638 210:2839 211:1530 212:2003
213:1812 214:874 215:87 216:5119 217:1575 218:572
219:313 220:1250 221:531 222:337 223:415

End of report
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Posted by Admin at 11:51 AM 0 comments

Friday, October 5, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 06 Oct, 2012

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

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

BGP routing table entries examined: 420841
Prefixes after maximum aggregation: 176598
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 210203
Total ASes present in the Internet Routing Table: 39157
Prefixes per ASN: 10.75
Origin-only ASes present in the Internet Routing Table: 33677
Origin ASes announcing only one prefix: 15795
Transit ASes present in the Internet Routing Table: 5480
Transit-only ASes present in the Internet Routing Table: 131
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1425
Unregistered ASNs in the Routing Table: 319
Number of 32-bit ASNs allocated by the RIRs: 3352
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 7981
Special use prefixes present in the Routing Table: 18
Prefixes being announced from unallocated address space: 156
Number of addresses announced to Internet: 2624142080
Equivalent to 156 /8s, 105 /16s and 59 /24s
Percentage of available address space announced: 70.9
Percentage of allocated address space announced: 70.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 145908

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

Prefixes being announced by APNIC Region ASes: 97458
Total APNIC prefixes after maximum aggregation: 30960
APNIC Deaggregation factor: 3.15
Prefixes being announced from the APNIC address blocks: 98754
Unique aggregates announced from the APNIC address blocks: 42831
APNIC Region origin ASes present in the Internet Routing Table: 4719
APNIC Prefixes per ASN: 20.93
APNIC Region origin ASes announcing only one prefix: 1270
APNIC Region transit ASes present in the Internet Routing Table: 745
Average APNIC Region AS path length visible: 4.1
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: 708556544
Equivalent to 42 /8s, 59 /16s and 183 /24s
Percentage of available APNIC address space announced: 82.8

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: 152910
Total ARIN prefixes after maximum aggregation: 77681
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153785
Unique aggregates announced from the ARIN address blocks: 69265
ARIN Region origin ASes present in the Internet Routing Table: 15187
ARIN Prefixes per ASN: 10.13
ARIN Region origin ASes announcing only one prefix: 5757
ARIN Region transit ASes present in the Internet Routing Table: 1534
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: 0
Number of ARIN addresses announced to Internet: 1086442496
Equivalent to 64 /8s, 193 /16s and 204 /24s
Percentage of available ARIN address space announced: 57.5

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: 109008
Total RIPE prefixes after maximum aggregation: 57233
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111648
Unique aggregates announced from the RIPE address blocks: 71697
RIPE Region origin ASes present in the Internet Routing Table: 16875
RIPE Prefixes per ASN: 6.62
RIPE Region origin ASes announcing only one prefix: 8137
RIPE Region transit ASes present in the Internet Routing Table: 2707
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 647608832
Equivalent to 38 /8s, 153 /16s and 186 /24s
Percentage of available RIPE address space announced: 94.1

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: 42986
Total LACNIC prefixes after maximum aggregation: 8433
LACNIC Deaggregation factor: 5.10
Prefixes being announced from the LACNIC address blocks: 46246
Unique aggregates announced from the LACNIC address blocks: 22740
LACNIC Region origin ASes present in the Internet Routing Table: 1651
LACNIC Prefixes per ASN: 28.01
LACNIC Region origin ASes announcing only one prefix: 460
LACNIC Region transit ASes present in the Internet Routing Table: 302
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: 117071360
Equivalent to 6 /8s, 250 /16s and 94 /24s
Percentage of available LACNIC address space announced: 69.8

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: 9776
Total AfriNIC prefixes after maximum aggregation: 2233
AfriNIC Deaggregation factor: 4.38
Prefixes being announced from the AfriNIC address blocks: 10251
Unique aggregates announced from the AfriNIC address blocks: 3531
AfriNIC Region origin ASes present in the Internet Routing Table: 560
AfriNIC Prefixes per ASN: 18.31
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 123
Average AfriNIC Region AS path length visible: 3.5
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: 41901568
Equivalent to 2 /8s, 127 /16s and 94 /24s
Percentage of available AfriNIC address space announced: 41.6

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 2362 830 54 PT Telekomunikasi Indonesia
4766 2111 11420 608 Korea Telecom (KIX)
7545 1757 301 86 TPG Internet Pty Ltd
4755 1606 387 162 TATA Communications formerly
9829 1393 1154 41 National Internet Backbone
9583 1223 90 517 Sify Limited
7552 1106 1062 11 Vietel Corporation
24560 1034 385 162 Bharti Airtel Ltd., Telemedia
9498 1019 310 74 BHARTI Airtel Ltd.
18101 1014 135 168 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
6389 3230 3727 171 BellSouth.net Inc.
7029 3163 990 161 Windstream Communications Inc
18566 2085 382 180 Covad Communications Co.
1785 1927 678 128 PaeTec Communications, Inc.
22773 1903 2931 128 Cox Communications Inc.
20115 1656 1582 618 Charter Communications
4323 1574 1170 386 tw telecom holdings, inc.
30036 1347 270 756 Mediacom Communications Corp
7018 1277 10321 849 AT&T Services, Inc.
7011 1205 329 699 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 1655 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 820 769 77 France Telecom Espana SA
34984 793 206 180 BILISIM TELEKOM
6830 723 2313 447 UPC Broadband
31148 722 37 9 FreeNet ISP
13188 698 92 147 Ukraine
20940 682 221 529 Akamai Technologies European
58113 603 67 364 LIR DATACENTER TELECOM SRL
8551 598 364 61 Bezeq International

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 2201 379 222 Types of queries are: POCs, o
28573 2125 1269 58 Types of queries are: POCs, o
7303 1566 1035 202 Telecom Argentina S.A.
6503 1528 435 70 Axtel, S.A.B. de C.V.
8151 1447 3027 356 Uninet S.A. de C.V.
27947 701 74 87 Telconet S.A
3816 644 309 69 Types of queries are: POCs, o
11172 593 101 66 Alestra, S. de R.L. de C.V.
14420 589 87 101 CORPORACION NACIONAL DE TELEC
22047 580 326 15 Types of queries are: POCs, o

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 891 275 36 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 714 958 13 TEDATA
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
29571 164 14 18 Ci Telecom Autonomous system

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 3230 3727 171 BellSouth.net Inc.
7029 3163 990 161 Windstream Communications Inc
17974 2362 830 54 PT Telekomunikasi Indonesia
10620 2201 379 222 Types of queries are: POCs, o
28573 2125 1269 58 Types of queries are: POCs, o
4766 2111 11420 608 Korea Telecom (KIX)
18566 2085 382 180 Covad Communications Co.
1785 1927 678 128 PaeTec Communications, Inc.
22773 1903 2931 128 Cox Communications Inc.
7545 1757 301 86 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
7029 3163 3002 Windstream Communications Inc
17974 2362 2308 PT Telekomunikasi Indonesia
28573 2125 2067 Types of queries are: POCs, o
10620 2201 1979 Types of queries are: POCs, o
18566 2085 1905 Covad Communications Co.
1785 1927 1799 PaeTec Communications, Inc.
22773 1903 1775 Cox Communications Inc.
7545 1757 1671 TPG Internet Pty Ltd
8402 1655 1639 Corbina telecom
4766 2111 1503 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
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

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
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev

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

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

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 G.I.T. TELECOM LIMITED

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 /9:14 /10:30 /11:87 /12:241
/13:475 /14:848 /15:1550 /16:12397 /17:6510 /18:10784
/19:21075 /20:30357 /21:32197 /22:42351 /23:39681 /24:221652
/25:9 /26:13 /27:10 /28:144 /29:169 /30:88
/31:0 /32:140

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

ASN No of nets Total ann. Description
7029 2646 3163 Windstream Communications Inc
18566 2035 2085 Covad Communications Co.
6389 1801 3230 BellSouth.net Inc.
8402 1375 1655 Corbina telecom
30036 1280 1347 Mediacom Communications Corp
22773 1244 1903 Cox Communications Inc.
11492 1164 1201 CABLE ONE, INC.
6503 1050 1528 Axtel, S.A.B. de C.V.
1785 1017 1927 PaeTec Communications, Inc.
7011 944 1205 Frontier Communications of Am

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

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

1:590 2:689 3:1 4:13 5:553 6:3
8:465 12:1972 13:1 14:654 15:11 16:3
17:6 20:27 23:200 24:1778 27:1366 31:1042
32:49 33:2 34:2 36:7 37:838 38:823
39:2 40:133 41:2961 42:158 44:3 46:1602
47:2 49:453 50:583 52:12 54:22 55:8
56:3 57:31 58:928 59:535 60:232 61:1179
62:951 63:1992 64:4269 65:2228 66:4502 67:2107
68:1169 69:3225 70:986 71:514 72:1875 74:2599
75:484 76:305 77:957 78:963 79:469 80:1243
81:971 82:642 83:538 84:521 85:1159 86:491
87:928 88:364 89:1805 90:303 91:5244 92:579
93:1509 94:1620 95:1096 96:394 97:325 98:963
99:36 100:24 101:262 103:1614 105:512 106:120
107:199 108:448 109:1559 110:804 111:954 112:438
113:709 114:620 115:884 116:868 117:733 118:956
119:1182 120:334 121:676 122:1593 123:1163 124:1281
125:1282 128:523 129:181 130:269 131:629 132:302
133:22 134:240 135:62 136:219 137:236 138:337
139:169 140:471 141:281 142:471 143:380 144:485
145:85 146:511 147:268 148:731 149:325 150:153
151:195 152:449 153:178 154:19 155:438 156:222
157:328 158:258 159:581 160:344 161:385 162:365
163:180 164:545 165:419 166:526 167:555 168:985
169:126 170:911 171:149 172:7 173:1674 174:631
175:445 176:765 177:1260 178:1615 180:1343 181:149
182:1054 183:296 184:607 185:23 186:2160 187:1299
188:1714 189:1578 190:5785 192:5987 193:5735 194:4612
195:3665 196:1231 197:231 198:3781 199:5021 200:5944
201:1958 202:8452 203:8609 204:4332 205:2513 206:2675
207:2765 208:4030 209:3619 210:2773 211:1520 212:2032
213:1815 214:875 215:86 216:5107 217:1572 218:559
219:295 220:1240 221:511 222:302 223:409

End of report
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Posted by Admin at 3:36 PM 0 comments

[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sat 06 Oct, 2012

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

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

BGP routing table entries examined: 427627
Prefixes after maximum aggregation: 178902
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 210176
Total ASes present in the Internet Routing Table: 42285
Prefixes per ASN: 10.11
Origin-only ASes present in the Internet Routing Table: 33697
Origin ASes announcing only one prefix: 15772
Transit ASes present in the Internet Routing Table: 5625
Transit-only ASes present in the Internet Routing Table: 145
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 30
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 789
Unregistered ASNs in the Routing Table: 291
Number of 32-bit ASNs allocated by the RIRs: 3352
Number of 32-bit ASNs visible in the Routing Table: 2963
Prefixes from 32-bit ASNs in the Routing Table: 8030
Special use prefixes present in the Routing Table: 12
Prefixes being announced from unallocated address space: 150
Number of addresses announced to Internet: 2604413548
Equivalent to 155 /8s, 60 /16s and 50 /24s
Percentage of available address space announced: 70.3
Percentage of allocated address space announced: 70.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 149866

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

Prefixes being announced by APNIC Region ASes: 102911
Total APNIC prefixes after maximum aggregation: 32526
APNIC Deaggregation factor: 3.16
Prefixes being announced from the APNIC address blocks: 103613
Unique aggregates announced from the APNIC address blocks: 42879
APNIC Region origin ASes present in the Internet Routing Table: 4770
APNIC Prefixes per ASN: 21.72
APNIC Region origin ASes announcing only one prefix: 1242
APNIC Region transit ASes present in the Internet Routing Table: 777
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 323
Number of APNIC addresses announced to Internet: 710790048
Equivalent to 42 /8s, 93 /16s and 203 /24s
Percentage of available APNIC address space announced: 83.1

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: 154470
Total ARIN prefixes after maximum aggregation: 78240
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 155372
Unique aggregates announced from the ARIN address blocks: 69352
ARIN Region origin ASes present in the Internet Routing Table: 15256
ARIN Prefixes per ASN: 10.18
ARIN Region origin ASes announcing only one prefix: 5767
ARIN Region transit ASes present in the Internet Routing Table: 1596
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1086601856
Equivalent to 64 /8s, 196 /16s and 58 /24s
Percentage of available ARIN address space announced: 57.5

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: 108678
Total RIPE prefixes after maximum aggregation: 57231
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111305
Unique aggregates announced from the RIPE address blocks: 71705
RIPE Region origin ASes present in the Internet Routing Table: 16893
RIPE Prefixes per ASN: 6.59
RIPE Region origin ASes announcing only one prefix: 8136
RIPE Region transit ASes present in the Internet Routing Table: 2722
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1925
Number of RIPE addresses announced to Internet: 647652644
Equivalent to 38 /8s, 154 /16s and 101 /24s
Percentage of available RIPE address space announced: 94.2

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: 43672
Total LACNIC prefixes after maximum aggregation: 8610
LACNIC Deaggregation factor: 5.07
Prefixes being announced from the LACNIC address blocks: 46973
Unique aggregates announced from the LACNIC address blocks: 22575
LACNIC Region origin ASes present in the Internet Routing Table: 1661
LACNIC Prefixes per ASN: 28.28
LACNIC Region origin ASes announcing only one prefix: 453
LACNIC Region transit ASes present in the Internet Routing Table: 317
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: 692
Number of LACNIC addresses announced to Internet: 117172520
Equivalent to 6 /8s, 251 /16s and 233 /24s
Percentage of available LACNIC address space announced: 69.8

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: 9742
Total AfriNIC prefixes after maximum aggregation: 2237
AfriNIC Deaggregation factor: 4.35
Prefixes being announced from the AfriNIC address blocks: 10214
Unique aggregates announced from the AfriNIC address blocks: 3532
AfriNIC Region origin ASes present in the Internet Routing Table: 563
AfriNIC Prefixes per ASN: 18.14
AfriNIC Region origin ASes announcing only one prefix: 174
AfriNIC Region transit ASes present in the Internet Routing Table: 126
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: 41908992
Equivalent to 2 /8s, 127 /16s and 123 /24s
Percentage of available AfriNIC address space announced: 41.6

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 2972 11428 904 Korea Telecom (KIX)
17974 2362 830 54 PT TELEKOMUNIKASI INDONESIA
7545 1764 301 86 TPG Internet Pty Ltd
4755 1626 387 163 TATA Communications formerly
9829 1396 1154 41 BSNL National Internet Backbo
9583 1223 90 517 Sify Limited
4808 1122 2046 317 CNCGROUP IP network: China169
7552 1064 1062 11 Vietel Corporation
24560 1034 385 162 Bharti Airtel Ltd., Telemedia
9498 1018 310 74 BHARTI Airtel Ltd.

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 3234 3728 174 bellsouth.net, inc.
7029 3166 990 161 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1924 678 128 PaeTec Communications, Inc.
22773 1903 2931 128 Cox Communications, Inc.
20115 1656 1582 618 Charter Communications
4323 1577 1154 387 Time Warner Telecom
30036 1349 270 757 Mediacom Communications Corp
7018 1267 10304 842 AT&T WorldNet Services
7011 1205 329 699 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 1734 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 847 776 68 Uni2 Autonomous System
34984 793 206 180 BILISIM TELEKOM
31148 722 37 9 FreeNet ISP
6830 721 2313 445 UPC Distribution Services
20940 700 222 532 Akamai Technologies European
13188 698 92 147 Educational Network
58113 631 70 366 LIR DATACENTER TELECOM SRL
8551 576 364 61 Bezeq International

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 2200 379 222 TVCABLE BOGOTA
28573 2122 1269 58 NET Servicos de Comunicao S.A
8151 1594 3047 354 UniNet S.A. de C.V.
7303 1566 1035 202 Telecom Argentina Stet-France
6503 1538 435 69 AVANTEL, S.A.
27947 724 74 91 Telconet S.A
3816 643 309 70 Empresa Nacional de Telecomun
11172 594 101 67 Servicios Alestra S.A de C.V
14420 589 87 101 CORPORACION NACIONAL DE TELEC
22047 580 326 15 VTR PUNTO NET 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 891 275 36 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 714 958 13 TEDATA
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 172 682 85 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
6389 3234 3728 174 bellsouth.net, inc.
7029 3166 990 161 Windstream Communications Inc
4766 2972 11428 904 Korea Telecom (KIX)
17974 2362 830 54 PT TELEKOMUNIKASI INDONESIA
10620 2200 379 222 TVCABLE BOGOTA
28573 2122 1269 58 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1924 678 128 PaeTec Communications, Inc.
22773 1903 2931 128 Cox Communications, Inc.
7545 1764 301 86 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
7029 3166 3005 Windstream Communications Inc
17974 2362 2308 PT TELEKOMUNIKASI INDONESIA
4766 2972 2068 Korea Telecom (KIX)
28573 2122 2064 NET Servicos de Comunicao S.A
10620 2200 1978 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1924 1796 PaeTec Communications, Inc.
22773 1903 1775 Cox Communications, Inc.
8402 1734 1718 Corbina telecom
7545 1764 1678 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
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

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

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

Prefix Origin AS Description
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system

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

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

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 DAC AS Germany

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 /9:14 /10:29 /11:87 /12:241
/13:477 /14:846 /15:1541 /16:12439 /17:6488 /18:10864
/19:21105 /20:30363 /21:32352 /22:42772 /23:40053 /24:223715
/25:1354 /26:1670 /27:912 /28:181 /29:65 /30:17
/31:0 /32:24

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

ASN No of nets Total ann. Description
7029 2649 3166 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1802 3234 bellsouth.net, inc.
8402 1448 1734 Corbina telecom
30036 1281 1349 Mediacom Communications Corp
22773 1244 1903 Cox Communications, Inc.
11492 1164 1201 Cable One
6503 1054 1538 AVANTEL, S.A.
1785 1016 1924 PaeTec Communications, Inc.
7011 944 1205 Citizens Utilities

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

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

1:627 2:711 3:1 4:13 5:553 6:3
8:467 12:1975 13:1 14:670 15:11 16:3
17:6 20:27 23:201 24:1784 27:1367 31:1022
32:54 33:2 34:2 36:7 37:838 38:829
39:2 40:133 41:2928 42:158 44:3 46:1612
47:2 49:459 50:593 52:12 54:22 55:8
56:3 57:27 58:988 59:542 60:238 61:1288
62:939 63:1997 64:4282 65:2234 66:4512 67:2107
68:1170 69:3222 70:986 71:514 72:1875 74:2600
75:484 76:305 77:967 78:977 79:469 80:1242
81:968 82:635 83:537 84:520 85:1159 86:486
87:929 88:364 89:1801 90:303 91:5235 92:593
93:1520 94:1623 95:1098 96:395 97:325 98:963
99:39 100:24 101:264 103:1631 105:512 106:120
107:199 108:466 109:1559 110:803 111:956 112:445
113:711 114:622 115:893 116:888 117:733 118:956
119:1226 120:341 121:688 122:1635 123:1165 124:1332
125:1281 128:562 129:192 130:282 131:635 132:303
133:22 134:251 135:62 136:220 137:239 138:338
139:171 140:498 141:282 142:490 143:385 144:490
145:85 146:518 147:276 148:748 149:326 150:160
151:195 152:451 153:178 154:20 155:422 156:225
157:374 158:258 159:660 160:345 161:410 162:366
163:191 164:698 165:425 166:526 167:554 168:987
169:127 170:911 171:149 172:7 173:1676 174:621
175:446 176:777 177:1258 178:1613 180:1344 181:149
182:1062 183:297 184:608 185:23 186:2187 187:1286
188:1718 189:1589 190:5805 192:6036 193:5729 194:4614
195:3660 196:1229 197:228 198:3829 199:5054 200:6002
201:1962 202:8658 203:8719 204:4400 205:2532 206:2766
207:2834 208:4045 209:3638 210:2848 211:1530 212:2013
213:1812 214:881 215:87 216:5125 217:1573 218:572
219:313 220:1250 221:534 222:337 223:415

End of report
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