Dear Subscriber,
This is the monthly reminder of subscription information for the
apops list, hosted at APNIC.
For subscription information including how to un-subscribe go to
http://mailman.apnic.net/mailman/listinfo/apops
Thank you for participating in this discussion.
Kind Regards,
List administrator
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 26 Dec, 2009
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 308286
Prefixes after maximum aggregation: 143053
Deaggregation factor: 2.16
Unique aggregates announced to Internet: 151084
Total ASes present in the Internet Routing Table: 32979
Prefixes per ASN: 9.35
Origin-only ASes present in the Internet Routing Table: 28631
Origin ASes announcing only one prefix: 13989
Transit ASes present in the Internet Routing Table: 4348
Transit-only ASes present in the Internet Routing Table: 99
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 53
Max AS path prepend of ASN (38753) 50
Prefixes from unregistered ASNs in the Routing Table: 698
Unregistered ASNs in the Routing Table: 131
Number of 32-bit ASNs allocated by the RIRs: 377
Prefixes from 32-bit ASNs in the Routing Table: 335
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 159
Number of addresses announced to Internet: 2166385920
Equivalent to 129 /8s, 32 /16s and 109 /24s
Percentage of available address space announced: 58.4
Percentage of allocated address space announced: 66.2
Percentage of available address space allocated: 88.2
Percentage of address space in use by end-sites: 80.5
Total number of prefixes smaller than registry allocations: 148666
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 74669
Total APNIC prefixes after maximum aggregation: 25729
APNIC Deaggregation factor: 2.90
Prefixes being announced from the APNIC address blocks: 71353
Unique aggregates announced from the APNIC address blocks: 31168
APNIC Region origin ASes present in the Internet Routing Table: 3892
APNIC Prefixes per ASN: 18.33
APNIC Region origin ASes announcing only one prefix: 1060
APNIC Region transit ASes present in the Internet Routing Table: 606
Average APNIC Region AS path length visible: 3.7
Max APNIC Region AS path length visible: 53
Number of APNIC addresses announced to Internet: 486028576
Equivalent to 28 /8s, 248 /16s and 53 /24s
Percentage of available APNIC address space announced: 80.5
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079
55296-56319, 131072-132095
APNIC Address Blocks 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 129610
Total ARIN prefixes after maximum aggregation: 67484
ARIN Deaggregation factor: 1.92
Prefixes being announced from the ARIN address blocks: 103736
Unique aggregates announced from the ARIN address blocks: 39062
ARIN Region origin ASes present in the Internet Routing Table: 13437
ARIN Prefixes per ASN: 7.72
ARIN Region origin ASes announcing only one prefix: 5206
ARIN Region transit ASes present in the Internet Routing Table: 1334
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 24
Number of ARIN addresses announced to Internet: 734241056
Equivalent to 43 /8s, 195 /16s and 161 /24s
Percentage of available ARIN address space announced: 64.4
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, 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, 52/8, 54/8, 55/8,
56/8, 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, 108/8, 173/8,
174/8, 184/8, 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: 70597
Total RIPE prefixes after maximum aggregation: 41388
RIPE Deaggregation factor: 1.71
Prefixes being announced from the RIPE address blocks: 63982
Unique aggregates announced from the RIPE address blocks: 42697
RIPE Region origin ASes present in the Internet Routing Table: 13910
RIPE Prefixes per ASN: 4.60
RIPE Region origin ASes announcing only one prefix: 7240
RIPE Region transit ASes present in the Internet Routing Table: 2094
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 20
Number of RIPE addresses announced to Internet: 409151808
Equivalent to 24 /8s, 99 /16s and 41 /24s
Percentage of available RIPE address space announced: 76.2
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, 196608-197631
RIPE Address Blocks 2/8, 25/8, 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, 178/8, 193/8, 194/8,
195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 26893
Total LACNIC prefixes after maximum aggregation: 6525
LACNIC Deaggregation factor: 4.12
Prefixes being announced from the LACNIC address blocks: 25237
Unique aggregates announced from the LACNIC address blocks: 13799
LACNIC Region origin ASes present in the Internet Routing Table: 1223
LACNIC Prefixes per ASN: 20.64
LACNIC Region origin ASes announcing only one prefix: 391
LACNIC Region transit ASes present in the Internet Routing Table: 202
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 20
Number of LACNIC addresses announced to Internet: 69604864
Equivalent to 4 /8s, 38 /16s and 22 /24s
Percentage of available LACNIC address space announced: 69.1
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 5959
Total AfriNIC prefixes after maximum aggregation: 1595
AfriNIC Deaggregation factor: 3.74
Prefixes being announced from the AfriNIC address blocks: 4364
Unique aggregates announced from the AfriNIC address blocks: 1547
AfriNIC Region origin ASes present in the Internet Routing Table: 335
AfriNIC Prefixes per ASN: 13.03
AfriNIC Region origin ASes announcing only one prefix: 92
AfriNIC Region transit ASes present in the Internet Routing Table: 71
Average AfriNIC Region AS path length visible: 3.8
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC addresses announced to Internet: 14527744
Equivalent to 0 /8s, 221 /16s and 173 /24s
Percentage of available AfriNIC address space announced: 43.3
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 1785 7509 465 Korea Telecom (KIX)
17488 1459 145 133 Hathway IP Over Cable Interne
4755 1285 291 146 TATA Communications formerly
4134 1014 19445 398 CHINANET-BACKBONE
9583 998 75 505 Sify Limited
18101 997 204 37 Reliance Infocom Ltd Internet
7545 920 198 94 TPG Internet Pty Ltd
9829 848 676 23 BSNL National Internet Backbo
17974 843 272 62 PT TELEKOMUNIKASI INDONESIA
4808 833 1583 211 CNCGROUP IP network: China169
Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 4187 3891 306 bellsouth.net, inc.
4323 3777 1068 400 Time Warner Telecom
1785 1798 699 134 PaeTec Communications, Inc.
7018 1588 5791 1031 AT&T WorldNet Services
20115 1534 1486 666 Charter Communications
2386 1287 615 928 AT&T Data Communications Serv
3356 1205 10930 424 Level 3 Communications, LLC
11492 1153 222 14 Cable One
22773 1122 2600 66 Cox Communications, Inc.
6478 1099 242 304 AT&T Worldnet Services
Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
30890 518 99 208 Evolva Telecom
35805 511 40 5 United Telecom of Georgia
3292 448 1903 393 TDC Tele Danmark
702 419 1837 337 UUNET - Commercial IP service
8551 386 354 41 Bezeq International
8866 378 110 23 Bulgarian Telecommunication C
3320 361 7068 307 Deutsche Telekom AG
3301 350 1412 306 TeliaNet Sweden
3215 349 3160 112 France Telecom Transpac
12479 314 578 6 Uni2 Autonomous System
Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1570 2898 230 UniNet S.A. de C.V.
10620 1005 224 131 TVCABLE BOGOTA
28573 829 674 84 NET Servicos de Comunicao S.A
7303 665 351 96 Telecom Argentina Stet-France
22047 545 302 14 VTR PUNTO NET S.A.
11830 472 308 59 Instituto Costarricense de El
11172 446 99 70 Servicios Alestra S.A de C.V
6503 444 163 183 AVANTEL, S.A.
14117 437 29 11 Telefonica del Sur S.A.
7738 431 858 29 Telecomunicacoes da Bahia S.A
Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8452 1039 444 8 TEDATA
24863 714 142 54 LINKdotNET AS number
3741 273 857 233 The Internet Solution
2018 178 196 100 Tertiary Education Network
6713 177 167 12 Itissalat Al-MAGHRIB
29571 157 19 9 Ci Telecom Autonomous system
29975 134 506 15 Vodacom
33776 123 7 11 Starcomms Nigeria Limited
5536 121 8 18 Internet Egypt Network
5713 114 505 68 Telkom SA Ltd
Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 4187 3891 306 bellsouth.net, inc.
4323 3777 1068 400 Time Warner Telecom
1785 1798 699 134 PaeTec Communications, Inc.
4766 1785 7509 465 Korea Telecom (KIX)
7018 1588 5791 1031 AT&T WorldNet Services
8151 1570 2898 230 UniNet S.A. de C.V.
20115 1534 1486 666 Charter Communications
17488 1459 145 133 Hathway IP Over Cable Interne
2386 1287 615 928 AT&T Data Communications Serv
4755 1285 291 146 TATA Communications formerly
Complete listing at http://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 3777 3377 Time Warner Telecom
1785 1798 1664 PaeTec Communications, Inc.
8151 1570 1340 UniNet S.A. de C.V.
17488 1459 1326 Hathway IP Over Cable Interne
4766 1785 1320 Korea Telecom (KIX)
4755 1285 1139 TATA Communications formerly
11492 1153 1139 Cable One
22773 1122 1056 Cox Communications, Inc.
18566 1059 1049 Covad Communications
8452 1039 1031 TEDATA
Complete listing at http://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic
13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic
32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
2.0.0.0/16 12654 RIPE NCC RIS Project
2.1.0.0/21 12654 RIPE NCC RIS Project
2.1.24.0/24 12654 RIPE NCC RIS Project
41.223.92.0/22 36936 >>UNKNOWN<<
41.223.188.0/24 22351 Intelsat
41.223.189.0/24 26452 Local Communications Networks
46.0.0.0/16 12654 RIPE NCC RIS Project
46.1.0.0/21 12654 RIPE NCC RIS Project
46.1.24.0/24 12654 RIPE NCC RIS Project
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
Complete listing at http://thyme.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 /8:21 /9:10 /10:25 /11:65 /12:181
/13:381 /14:652 /15:1234 /16:10834 /17:5044 /18:8613
/19:17732 /20:21648 /21:21638 /22:27984 /23:28122 /24:161157
/25:934 /26:1177 /27:585 /28:222 /29:11 /30:8
/31:0 /32:8
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2727 4187 bellsouth.net, inc.
4323 2368 3777 Time Warner Telecom
4766 1435 1785 Korea Telecom (KIX)
1785 1265 1798 PaeTec Communications, Inc.
17488 1224 1459 Hathway IP Over Cable Interne
11492 1073 1153 Cable One
18566 1040 1059 Covad Communications
7018 958 1588 AT&T WorldNet Services
8452 935 1039 TEDATA
10620 910 1005 TVCABLE BOGOTA
Complete listing at http://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
2:1 4:13 8:242 12:2019 13:9 15:22
16:3 17:8 20:37 24:1291 32:49 38:637
40:99 41:1868 44:3 46:1 47:30 52:6
55:2 56:2 57:24 58:644 59:657 60:446
61:1098 62:970 63:2014 64:3801 65:2371 66:4117
67:1855 68:1041 69:2807 70:686 71:231 72:1884
73:3 74:2075 75:223 76:362 77:864 78:600
79:405 80:963 81:803 82:460 83:439 84:515
85:1000 86:379 87:692 88:420 89:1550 90:63
91:2667 92:418 93:1137 94:1340 95:785 96:194
97:290 98:463 99:23 109:202 110:281 111:516
112:161 113:219 114:296 115:470 116:1091 117:592
118:385 119:804 120:148 121:823 122:1359 123:806
124:1012 125:1303 128:212 129:201 130:134 131:455
132:83 133:16 134:188 135:41 136:228 137:168
138:234 139:82 140:463 141:122 142:376 143:335
144:390 145:53 146:390 147:180 148:564 149:196
150:151 151:172 152:228 153:162 154:2 155:270
156:174 157:332 158:98 159:355 160:305 161:174
162:281 163:221 164:309 165:472 166:490 167:393
168:761 169:160 170:571 171:42 172:1 173:404
174:529 175:20 180:268 183:171 184:3 186:243
187:217 188:1075 189:613 190:3415 192:5713 193:4361
194:3368 195:2776 196:1183 198:3552 199:3389 200:5233
201:1448 202:8018 203:8311 204:3984 205:2168 206:2424
207:3072 208:3944 209:3425 210:2565 211:1158 212:1652
213:1646 214:261 215:58 216:4438 217:1380 218:478
219:455 220:1166 221:449 222:300
End of report
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 19 Dec, 2009
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 307389
Prefixes after maximum aggregation: 142780
Deaggregation factor: 2.15
Unique aggregates announced to Internet: 151105
Total ASes present in the Internet Routing Table: 32965
Prefixes per ASN: 9.32
Origin-only ASes present in the Internet Routing Table: 28621
Origin ASes announcing only one prefix: 13977
Transit ASes present in the Internet Routing Table: 4344
Transit-only ASes present in the Internet Routing Table: 96
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN (12026) 22
Prefixes from unregistered ASNs in the Routing Table: 694
Unregistered ASNs in the Routing Table: 131
Number of 32-bit ASNs allocated by the RIRs: 360
Prefixes from 32-bit ASNs in the Routing Table: 334
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 165
Number of addresses announced to Internet: 2164856576
Equivalent to 129 /8s, 9 /16s and 23 /24s
Percentage of available address space announced: 58.4
Percentage of allocated address space announced: 66.2
Percentage of available address space allocated: 88.2
Percentage of address space in use by end-sites: 80.5
Total number of prefixes smaller than registry allocations: 148286
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 74394
Total APNIC prefixes after maximum aggregation: 25612
APNIC Deaggregation factor: 2.90
Prefixes being announced from the APNIC address blocks: 71083
Unique aggregates announced from the APNIC address blocks: 31155
APNIC Region origin ASes present in the Internet Routing Table: 3897
APNIC Prefixes per ASN: 18.24
APNIC Region origin ASes announcing only one prefix: 1056
APNIC Region transit ASes present in the Internet Routing Table: 603
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet: 485240352
Equivalent to 28 /8s, 236 /16s and 46 /24s
Percentage of available APNIC address space announced: 80.3
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079
55296-56319, 131072-132095
APNIC Address Blocks 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 128934
Total ARIN prefixes after maximum aggregation: 67391
ARIN Deaggregation factor: 1.91
Prefixes being announced from the ARIN address blocks: 103169
Unique aggregates announced from the ARIN address blocks: 38997
ARIN Region origin ASes present in the Internet Routing Table: 13421
ARIN Prefixes per ASN: 7.69
ARIN Region origin ASes announcing only one prefix: 5191
ARIN Region transit ASes present in the Internet Routing Table: 1330
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 24
Number of ARIN addresses announced to Internet: 734074144
Equivalent to 43 /8s, 193 /16s and 21 /24s
Percentage of available ARIN address space announced: 64.3
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, 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, 52/8, 54/8, 55/8,
56/8, 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, 108/8, 173/8,
174/8, 184/8, 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: 70684
Total RIPE prefixes after maximum aggregation: 41371
RIPE Deaggregation factor: 1.71
Prefixes being announced from the RIPE address blocks: 64090
Unique aggregates announced from the RIPE address blocks: 42777
RIPE Region origin ASes present in the Internet Routing Table: 13908
RIPE Prefixes per ASN: 4.61
RIPE Region origin ASes announcing only one prefix: 7242
RIPE Region transit ASes present in the Internet Routing Table: 2095
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 20
Number of RIPE addresses announced to Internet: 408585280
Equivalent to 24 /8s, 90 /16s and 132 /24s
Percentage of available RIPE address space announced: 76.1
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, 196608-197631
RIPE Address Blocks 2/8, 25/8, 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, 178/8, 193/8, 194/8,
195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 26860
Total LACNIC prefixes after maximum aggregation: 6489
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 25206
Unique aggregates announced from the LACNIC address blocks: 13774
LACNIC Region origin ASes present in the Internet Routing Table: 1223
LACNIC Prefixes per ASN: 20.61
LACNIC Region origin ASes announcing only one prefix: 396
LACNIC Region transit ASes present in the Internet Routing Table: 201
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 20
Number of LACNIC addresses announced to Internet: 69579776
Equivalent to 4 /8s, 37 /16s and 180 /24s
Percentage of available LACNIC address space announced: 69.1
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 5955
Total AfriNIC prefixes after maximum aggregation: 1588
AfriNIC Deaggregation factor: 3.75
Prefixes being announced from the AfriNIC address blocks: 4346
Unique aggregates announced from the AfriNIC address blocks: 1542
AfriNIC Region origin ASes present in the Internet Routing Table: 336
AfriNIC Prefixes per ASN: 12.93
AfriNIC Region origin ASes announcing only one prefix: 92
AfriNIC Region transit ASes present in the Internet Routing Table: 72
Average AfriNIC Region AS path length visible: 3.8
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC addresses announced to Internet: 14326784
Equivalent to 0 /8s, 218 /16s and 156 /24s
Percentage of available AfriNIC address space announced: 42.7
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 1776 7509 465 Korea Telecom (KIX)
17488 1458 145 133 Hathway IP Over Cable Interne
4755 1280 291 146 TATA Communications formerly
4134 1016 19444 396 CHINANET-BACKBONE
9583 999 75 502 Sify Limited
18101 993 204 35 Reliance Infocom Ltd Internet
7545 919 198 96 TPG Internet Pty Ltd
17974 846 272 61 PT TELEKOMUNIKASI INDONESIA
9829 844 676 23 BSNL National Internet Backbo
24560 814 295 177 Bharti Airtel Ltd., Telemedia
Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 4191 3892 302 bellsouth.net, inc.
4323 3773 1067 400 Time Warner Telecom
1785 1796 699 134 PaeTec Communications, Inc.
7018 1590 5807 1035 AT&T WorldNet Services
20115 1530 1484 665 Charter Communications
2386 1289 616 930 AT&T Data Communications Serv
3356 1198 10929 423 Level 3 Communications, LLC
11492 1151 222 14 Cable One
22773 1122 2600 66 Cox Communications, Inc.
6478 1109 244 291 AT&T Worldnet Services
Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
30890 516 98 207 Evolva Telecom
35805 471 40 5 United Telecom of Georgia
9198 451 202 13 Kazakhtelecom Data Network Ad
3292 446 1903 391 TDC Tele Danmark
702 419 1837 337 UUNET - Commercial IP service
8866 378 110 23 Bulgarian Telecommunication C
8551 376 354 41 Bezeq International
3320 361 7068 307 Deutsche Telekom AG
3301 351 1412 307 TeliaNet Sweden
3215 349 3160 112 France Telecom Transpac
Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1582 2899 230 UniNet S.A. de C.V.
10620 1003 223 130 TVCABLE BOGOTA
28573 828 673 83 NET Servicos de Comunicao S.A
7303 665 351 96 Telecom Argentina Stet-France
22047 545 302 14 VTR PUNTO NET S.A.
11830 472 308 59 Instituto Costarricense de El
11172 446 99 70 Servicios Alestra S.A de C.V
14117 437 29 11 Telefonica del Sur S.A.
7738 432 858 29 Telecomunicacoes da Bahia S.A
3816 428 193 71 Empresa Nacional de Telecomun
Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8452 1035 444 8 TEDATA
24863 713 142 54 LINKdotNET AS number
3741 273 857 233 The Internet Solution
2018 178 196 100 Tertiary Education Network
6713 177 167 12 Itissalat Al-MAGHRIB
29571 152 19 9 Ci Telecom Autonomous system
29975 134 506 15 Vodacom
33776 123 7 11 Starcomms Nigeria Limited
5536 121 8 18 Internet Egypt Network
5713 115 505 67 Telkom SA Ltd
Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 4191 3892 302 bellsouth.net, inc.
4323 3773 1067 400 Time Warner Telecom
1785 1796 699 134 PaeTec Communications, Inc.
4766 1776 7509 465 Korea Telecom (KIX)
7018 1590 5807 1035 AT&T WorldNet Services
8151 1582 2899 230 UniNet S.A. de C.V.
20115 1530 1484 665 Charter Communications
17488 1458 145 133 Hathway IP Over Cable Interne
2386 1289 616 930 AT&T Data Communications Serv
4755 1280 291 146 TATA Communications formerly
Complete listing at http://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 3773 3373 Time Warner Telecom
1785 1796 1662 PaeTec Communications, Inc.
8151 1582 1352 UniNet S.A. de C.V.
17488 1458 1325 Hathway IP Over Cable Interne
4766 1776 1311 Korea Telecom (KIX)
11492 1151 1137 Cable One
4755 1280 1134 TATA Communications formerly
22773 1122 1056 Cox Communications, Inc.
18566 1059 1049 Covad Communications
8452 1035 1027 TEDATA
Complete listing at http://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic
13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic
32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
2.0.0.0/16 12654 RIPE NCC RIS Project
2.1.0.0/21 12654 RIPE NCC RIS Project
2.1.24.0/24 12654 RIPE NCC RIS Project
41.223.92.0/22 36936 >>UNKNOWN<<
41.223.188.0/24 22351 Intelsat
41.223.189.0/24 26452 Local Communications Networks
46.0.0.0/16 12654 RIPE NCC RIS Project
46.1.0.0/21 12654 RIPE NCC RIS Project
46.1.24.0/24 12654 RIPE NCC RIS Project
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
Complete listing at http://thyme.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 /8:21 /9:10 /10:25 /11:65 /12:181
/13:381 /14:649 /15:1228 /16:10826 /17:5031 /18:8597
/19:17710 /20:21612 /21:21499 /22:27879 /23:28155 /24:160576
/25:931 /26:1169 /27:585 /28:232 /29:11 /30:8
/31:0 /32:8
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2731 4191 bellsouth.net, inc.
4323 2368 3773 Time Warner Telecom
4766 1426 1776 Korea Telecom (KIX)
1785 1263 1796 PaeTec Communications, Inc.
17488 1224 1458 Hathway IP Over Cable Interne
11492 1072 1151 Cable One
18566 1040 1059 Covad Communications
7018 956 1590 AT&T WorldNet Services
8452 931 1035 TEDATA
10620 908 1003 TVCABLE BOGOTA
Complete listing at http://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1 2:1 4:13 8:239 12:2017 13:9
15:22 16:3 17:8 20:37 24:1286 32:49
38:628 40:99 41:1853 43:1 44:3 46:1
47:21 52:6 55:2 56:2 57:24 58:646
59:660 60:446 61:1099 62:968 63:2020 64:3790
65:2374 66:4102 67:1757 68:1034 69:2840 70:685
71:232 72:1880 73:3 74:2046 75:224 76:366
77:857 78:602 79:402 80:949 81:812 82:467
83:442 84:533 85:1016 86:375 87:690 88:417
89:1559 90:63 91:2668 92:450 93:1131 94:1314
95:830 96:194 97:290 98:430 99:23 109:188
110:280 111:510 112:163 113:218 114:304 115:471
116:1089 117:595 118:366 119:813 120:144 121:833
122:1359 123:797 124:1025 125:1302 128:211 129:201
130:134 131:439 132:81 133:16 134:185 135:41
136:228 137:164 138:234 139:82 140:453 141:122
142:377 143:334 144:390 145:53 146:390 147:171
148:566 149:193 150:148 151:172 152:226 153:161
154:2 155:270 156:171 157:331 158:97 159:355
160:303 161:174 162:281 163:163 164:308 165:471
166:492 167:392 168:760 169:160 170:568 171:42
172:1 173:408 174:448 175:16 180:248 183:169
184:3 186:242 187:219 188:1086 189:620 190:3393
192:5712 193:4349 194:3373 195:2779 196:1197 198:3541
199:3393 200:5226 201:1436 202:7977 203:8308 204:3981
205:2156 206:2400 207:3049 208:3952 209:3404 210:2563
211:1147 212:1648 213:1646 214:233 215:45 216:4430
217:1367 218:478 219:455 220:1151 221:447 222:300
End of report
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 12 Dec, 2009
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 306287
Prefixes after maximum aggregation: 142533
Deaggregation factor: 2.15
Unique aggregates announced to Internet: 150582
Total ASes present in the Internet Routing Table: 32907
Prefixes per ASN: 9.31
Origin-only ASes present in the Internet Routing Table: 28575
Origin ASes announcing only one prefix: 13946
Transit ASes present in the Internet Routing Table: 4332
Transit-only ASes present in the Internet Routing Table: 99
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN (12026) 22
Prefixes from unregistered ASNs in the Routing Table: 994
Unregistered ASNs in the Routing Table: 135
Number of 32-bit ASNs allocated by the RIRs: 351
Prefixes from 32-bit ASNs in the Routing Table: 301
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 162
Number of addresses announced to Internet: 2160649728
Equivalent to 128 /8s, 200 /16s and 230 /24s
Percentage of available address space announced: 58.3
Percentage of allocated address space announced: 66.1
Percentage of available address space allocated: 88.2
Percentage of address space in use by end-sites: 80.3
Total number of prefixes smaller than registry allocations: 147120
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 73696
Total APNIC prefixes after maximum aggregation: 25498
APNIC Deaggregation factor: 2.89
Prefixes being announced from the APNIC address blocks: 70372
Unique aggregates announced from the APNIC address blocks: 31050
APNIC Region origin ASes present in the Internet Routing Table: 3895
APNIC Prefixes per ASN: 18.07
APNIC Region origin ASes announcing only one prefix: 1062
APNIC Region transit ASes present in the Internet Routing Table: 607
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 23
Number of APNIC addresses announced to Internet: 483880224
Equivalent to 28 /8s, 215 /16s and 109 /24s
Percentage of available APNIC address space announced: 80.1
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079
55296-56319, 131072-132095
APNIC Address Blocks 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 128493
Total ARIN prefixes after maximum aggregation: 67389
ARIN Deaggregation factor: 1.91
Prefixes being announced from the ARIN address blocks: 103031
Unique aggregates announced from the ARIN address blocks: 38828
ARIN Region origin ASes present in the Internet Routing Table: 13397
ARIN Prefixes per ASN: 7.69
ARIN Region origin ASes announcing only one prefix: 5182
ARIN Region transit ASes present in the Internet Routing Table: 1322
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 24
Number of ARIN addresses announced to Internet: 733616416
Equivalent to 43 /8s, 186 /16s and 25 /24s
Percentage of available ARIN address space announced: 64.3
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, 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, 52/8, 54/8, 55/8,
56/8, 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, 108/8, 173/8,
174/8, 184/8, 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: 70531
Total RIPE prefixes after maximum aggregation: 41263
RIPE Deaggregation factor: 1.71
Prefixes being announced from the RIPE address blocks: 63953
Unique aggregates announced from the RIPE address blocks: 42662
RIPE Region origin ASes present in the Internet Routing Table: 13876
RIPE Prefixes per ASN: 4.61
RIPE Region origin ASes announcing only one prefix: 7219
RIPE Region transit ASes present in the Internet Routing Table: 2088
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 23
Number of RIPE addresses announced to Internet: 406627904
Equivalent to 24 /8s, 60 /16s and 166 /24s
Percentage of available RIPE address space announced: 75.7
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, 196608-197631
RIPE Address Blocks 2/8, 25/8, 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, 178/8, 193/8, 194/8,
195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 26775
Total LACNIC prefixes after maximum aggregation: 6482
LACNIC Deaggregation factor: 4.13
Prefixes being announced from the LACNIC address blocks: 25094
Unique aggregates announced from the LACNIC address blocks: 13714
LACNIC Region origin ASes present in the Internet Routing Table: 1220
LACNIC Prefixes per ASN: 20.57
LACNIC Region origin ASes announcing only one prefix: 390
LACNIC Region transit ASes present in the Internet Routing Table: 201
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 20
Number of LACNIC addresses announced to Internet: 69110272
Equivalent to 4 /8s, 30 /16s and 138 /24s
Percentage of available LACNIC address space announced: 68.7
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 5929
Total AfriNIC prefixes after maximum aggregation: 1581
AfriNIC Deaggregation factor: 3.75
Prefixes being announced from the AfriNIC address blocks: 4339
Unique aggregates announced from the AfriNIC address blocks: 1526
AfriNIC Region origin ASes present in the Internet Routing Table: 335
AfriNIC Prefixes per ASN: 12.95
AfriNIC Region origin ASes announcing only one prefix: 93
AfriNIC Region transit ASes present in the Internet Routing Table: 72
Average AfriNIC Region AS path length visible: 3.8
Max AfriNIC Region AS path length visible: 16
Number of AfriNIC addresses announced to Internet: 14305536
Equivalent to 0 /8s, 218 /16s and 73 /24s
Percentage of available AfriNIC address space announced: 42.6
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4766 1780 7509 461 Korea Telecom (KIX)
17488 1459 143 132 Hathway IP Over Cable Interne
4755 1278 295 147 TATA Communications formerly
4134 1012 19458 393 CHINANET-BACKBONE
9583 1007 75 500 Sify Limited
18101 992 204 34 Reliance Infocom Ltd Internet
7545 917 198 98 TPG Internet Pty Ltd
17974 849 270 58 PT TELEKOMUNIKASI INDONESIA
9829 832 674 22 BSNL National Internet Backbo
24560 810 294 176 Bharti Airtel Ltd., Telemedia
Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 4232 3895 311 bellsouth.net, inc.
4323 3770 1068 401 Time Warner Telecom
1785 1791 699 135 PaeTec Communications, Inc.
7018 1588 5807 1031 AT&T WorldNet Services
20115 1525 1483 666 Charter Communications
2386 1293 632 933 AT&T Data Communications Serv
3356 1202 10945 426 Level 3 Communications, LLC
6478 1169 253 330 AT&T Worldnet Services
11492 1145 222 14 Cable One
22773 1123 2600 66 Cox Communications, Inc.
Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
30890 516 98 207 Evolva Telecom
9198 471 138 12 Kazakhtelecom Data Network Ad
35805 465 40 5 United Telecom of Georgia
3292 447 1903 392 TDC Tele Danmark
702 418 1837 336 UUNET - Commercial IP service
8551 377 354 41 Bezeq International
8866 375 110 23 Bulgarian Telecommunication C
3320 361 7068 307 Deutsche Telekom AG
3215 350 3160 112 France Telecom Transpac
3301 347 1411 303 TeliaNet Sweden
Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1587 2899 231 UniNet S.A. de C.V.
10620 1002 223 136 TVCABLE BOGOTA
28573 821 669 84 NET Servicos de Comunicao S.A
7303 665 351 96 Telecom Argentina Stet-France
22047 545 302 14 VTR PUNTO NET S.A.
11830 473 308 59 Instituto Costarricense de El
11172 446 99 70 Servicios Alestra S.A de C.V
14117 437 29 11 Telefonica del Sur S.A.
7738 432 858 29 Telecomunicacoes da Bahia S.A
6503 430 163 181 AVANTEL, S.A.
Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8452 1032 444 8 TEDATA
24863 709 143 52 LINKdotNET AS number
3741 273 857 233 The Internet Solution
2018 178 196 100 Tertiary Education Network
6713 175 167 12 Itissalat Al-MAGHRIB
29571 152 19 9 Ci Telecom Autonomous system
29975 134 506 15 Vodacom
5536 121 8 18 Internet Egypt Network
5713 116 508 67 Telkom SA Ltd
33776 112 6 14 Starcomms Nigeria Limited
Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 4232 3895 311 bellsouth.net, inc.
4323 3770 1068 401 Time Warner Telecom
1785 1791 699 135 PaeTec Communications, Inc.
4766 1780 7509 461 Korea Telecom (KIX)
7018 1588 5807 1031 AT&T WorldNet Services
8151 1587 2899 231 UniNet S.A. de C.V.
20115 1525 1483 666 Charter Communications
17488 1459 143 132 Hathway IP Over Cable Interne
2386 1293 632 933 AT&T Data Communications Serv
4755 1278 295 147 TATA Communications formerly
Complete listing at http://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
4323 3770 3369 Time Warner Telecom
1785 1791 1656 PaeTec Communications, Inc.
8151 1587 1356 UniNet S.A. de C.V.
17488 1459 1327 Hathway IP Over Cable Interne
4766 1780 1319 Korea Telecom (KIX)
4755 1278 1131 TATA Communications formerly
11492 1145 1131 Cable One
22773 1123 1057 Cox Communications, Inc.
18566 1059 1049 Covad Communications
8452 1032 1024 TEDATA
Complete listing at http://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic
13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic
32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic
26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic
32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic
Complete listing at http://thyme.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
2.0.0.0/16 12654 RIPE NCC RIS Project
2.1.0.0/21 12654 RIPE NCC RIS Project
2.1.24.0/24 12654 RIPE NCC RIS Project
41.223.92.0/22 36936 >>UNKNOWN<<
41.223.188.0/24 22351 Intelsat
41.223.189.0/24 26452 Local Communications Networks
46.0.0.0/16 12654 RIPE NCC RIS Project
46.1.0.0/21 12654 RIPE NCC RIS Project
46.1.24.0/24 12654 RIPE NCC RIS Project
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
Complete listing at http://thyme.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 /8:21 /9:10 /10:25 /11:65 /12:180
/13:379 /14:645 /15:1228 /16:10813 /17:5022 /18:8568
/19:17677 /20:21536 /21:21484 /22:27765 /23:27724 /24:160197
/25:937 /26:1160 /27:589 /28:235 /29:11 /30:8
/31:0 /32:8
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6389 2768 4232 bellsouth.net, inc.
4323 2370 3770 Time Warner Telecom
4766 1431 1780 Korea Telecom (KIX)
1785 1256 1791 PaeTec Communications, Inc.
17488 1225 1459 Hathway IP Over Cable Interne
11492 1067 1145 Cable One
18566 1040 1059 Covad Communications
7018 954 1588 AT&T WorldNet Services
8452 928 1032 TEDATA
10620 907 1002 TVCABLE BOGOTA
Complete listing at http://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1 2:1 4:13 8:225 12:2057 13:9
15:22 16:3 17:5 20:37 24:1283 32:49
38:629 40:99 41:1830 43:1 44:3 46:1
47:21 52:6 55:2 56:2 57:24 58:648
59:654 60:446 61:1102 62:971 63:2009 64:3769
65:2372 66:4103 67:1779 68:1026 69:2824 70:686
71:232 72:1879 73:2 74:2037 75:190 76:361
77:835 78:599 79:407 80:935 81:811 82:465
83:442 84:535 85:1021 86:381 87:677 88:420
89:1566 90:63 91:2654 92:445 93:1114 94:1343
95:834 96:183 97:285 98:403 99:24 109:186
110:278 111:499 112:157 113:205 114:288 115:478
116:1079 117:592 118:371 119:809 120:144 121:833
122:1311 123:796 124:1018 125:1341 128:212 129:201
130:134 131:460 132:83 133:16 134:183 135:41
136:229 137:168 138:239 139:81 140:456 141:121
142:375 143:340 144:390 145:53 146:390 147:173
148:568 149:192 150:148 151:173 152:219 153:161
154:2 155:270 156:171 157:326 158:97 159:357
160:298 161:174 162:281 163:163 164:308 165:471
166:490 167:392 168:753 169:159 170:563 171:42
172:1 173:391 174:442 180:205 183:162 184:3
186:194 187:166 188:1058 189:654 190:3401 192:5718
193:4321 194:3371 195:2780 196:1196 198:3565 199:3383
200:5247 201:1433 202:7978 203:8286 204:3988 205:2167
206:2407 207:3046 208:3962 209:3383 210:2562 211:1147
212:1645 213:1642 214:247 215:58 216:4423 217:1373
218:480 219:455 220:1146 221:448 222:300
End of report