[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[bgp-stats] Routing Table Report
* BGP Statistics focusing on the Asia Pacific Region *
* To unsubscribe: send "unsubscribe" to bgp-stats-request@lists.apnic.net *
Routing Table Report 07 Feb, 2001
Analysis Summary
----------------
BGP routing table entries examined: 100903
Origin ASes present in the Internet Routing Table: 9867
Origin ASes announcing only one prefix: 3485
Transit ASes present in the Internet Routing Table: 1321
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 16
Illegal AS announcements present in the Routing Table: 14
Non-routable prefixes present in the Routing Table: 0
Prefixes being announced from the IANA Reserved Address blocks: 2
Number of addresses announced to Internet: 1207821154
Equivalent to 71 /8s, 253 /16s and 227 /24s
Percentage of available address space announced: 32.6
Percentage of allocated address space announced: 63.9
Percentage of available address space allocated: 51.0
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 15764
Prefixes being announced from the APNIC address blocks: 14100
APNIC Region origin ASes present in the Internet Routing Table: 1148
APNIC Region origin ASes announcing only one prefix: 406
APNIC Region transit ASes present in the Internet Routing Table: 188
Average APNIC Region AS path length visible: 5.0
Max APNIC Region AS path length visible: 12
Number of APNIC addresses announced to Internet: 69511018
Equivalent to 4 /8s, 36 /16s and 167 /24s
Percentage of available APNIC address space announced: 68.3
APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431
APNIC Address Blocks 61/8, 202/7, 210/7 and 218/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 69717
Prefixes being announced from the ARIN address blocks: 47395
ARIN Region origin ASes present in the Internet Routing Table: 6007
ARIN Region origin ASes announcing only one prefix: 1732
ARIN Region transit ASes present in the Internet Routing Table: 630
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 13
Number of ARIN addresses announced to Internet: 176249825
Equivalent to 10 /8s, 129 /16s and 91 /24s
Percentage of available ARIN address space announced: 80.8
ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
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
ARIN Address Blocks 63/8, 64/7, 66/8, 199/8, 200/8, 204/6, 208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 15408
Prefixes being announced from the RIPE address blocks: 12076
RIPE Region origin ASes present in the Internet Routing Table: 2709
RIPE Region origin ASes announcing only one prefix: 1345
RIPE Region transit ASes present in the Internet Routing Table: 501
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 16
Number of RIPE addresses announced to Internet: 89558638
Equivalent to 5 /8s, 86 /16s and 142 /24s
Percentage of available RIPE address space announced: 76.3
RIPE AS Blocks 1877 - 1901, 2042, 2047, 2107 - 2136, 2585 - 2614
2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631
6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383
RIPE Address Blocks 62/8, 193/8, 194/7, 212/7 and 217/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /19 equiv Description
1221 2451 1192 Telstra
2764 436 139 connect.com.au pty ltd
703 367 248 UUNET Technologies, Inc.
2907 365 892 SINET Japan
4755 305 109 VSNL India
4740 255 16 Ozemail
4538 234 972 China Education and Research
7657 217 12 The Internet Group Limited
9269 209 24 Hong Kong CTI
4618 208 56 Internet Thailand
7545 206 7 TPG Internet Pty Ltd
7474 192 90 Optus Communications
4763 190 43 Telstra New Zealand
4766 170 619 KORnet Powered BY Korea Telec
4134 169 523 Data Communications Bureau
3462 135 205 Data Communications Institute
7586 135 10 Paradox Digital Pty. Ltd
7539 132 79 Delegated to TWNIC for subseq
4786 128 7 NetConnect Communications Pty
7496 123 9 Power Up
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /19 equiv Description
3301 390 306 TeliaNet Sweden
702 383 588 UUNET Technologies, Inc.
1270 336 441 UUNET Germany
1257 314 240 Swipnet AB
3215 205 181 RAIN
680 194 856 Deutschef Forschurgsnetz
5515 191 359 Sonera Finland
719 189 146 LANLINK
786 184 960 JANET IP Service
3320 163 462 Deutsche Telekom AG
1849 155 272 UUNET UK (formerly PIPEX)
1942 140 53 GIP Renater
2856 138 394 BTnet UK Regional network
517 134 137 Xlink
3303 128 277 Swisscom
5400 109 31 Concert Internet Plus Europea
1901 104 77 EUnet Austria
1267 98 986 IUnet S.p.A
3259 93 88 UUNET FRANCE
3269 85 267 TELECOM ITALIA
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /19 equiv Description
701 2625 3594 UUNET Technologies, Inc.
1 995 4564 BBN Planet
7018 915 3025 AT&T
7046 731 550 UUNET Technologies, Inc.
1239 698 1581 Sprint ICM-Inria
2914 615 1292 Verio, Inc.
705 610 38 UUNET Technologies, Inc.
174 594 2794 PSINet Inc.
3561 566 1307 Cable & Wireless USA
2548 548 523 Digital Express Group, Inc.
3549 534 442 Frontier GlobalCenter
8013 521 68 PSINet Ltd. Canada
2551 504 345 NETCOM On-Line Communication
4293 461 57 Cable & Wireless USA
209 434 649 Qwest
271 424 271 BCnet Backbone
3908 392 280 Supernet, Inc.
8151 359 192 UniNet S.A. de C.V.
6082 357 63 Management Analysis, Incorpor
11371 324 49 Rhythms NetConnections
Global Per AS prefix count summary
----------------------------------
ASN No of nets /19 equiv Description
701 2625 3594 UUNET Technologies, Inc.
1221 2451 1192 Telstra
1 995 4564 BBN Planet
7018 915 3025 AT&T
7046 731 550 UUNET Technologies, Inc.
1239 698 1581 Sprint ICM-Inria
2914 615 1292 Verio, Inc.
705 610 38 UUNET Technologies, Inc.
174 594 2794 PSINet Inc.
3561 566 1307 Cable & Wireless USA
2548 548 523 Digital Express Group, Inc.
3549 534 442 Frontier GlobalCenter
8013 521 68 PSINet Ltd. Canada
2551 504 345 NETCOM On-Line Communication
4293 461 57 Cable & Wireless USA
2764 436 139 connect.com.au pty ltd
209 434 649 Qwest
271 424 271 BCnet Backbone
3908 392 280 Supernet, Inc.
3301 390 306 TeliaNet Sweden
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
2027 UNALLOCATED 150.185.0.0/16 10530 Interpacket Group, I
2027 UNALLOCATED 150.185.128.0/18 8143 Publicom Corp.
2027 UNALLOCATED 150.186.0.0/16 10530 Interpacket Group, I
2027 UNALLOCATED 150.187.0.0/16 10530 Interpacket Group, I
2027 UNALLOCATED 150.188.0.0/16 10530 Interpacket Group, I
2027 UNALLOCATED 150.189.0.0/16 10530 Interpacket Group, I
1877 UNALLOCATED 192.108.196.0/24 1800 SPRINT
1877 UNALLOCATED 192.108.209.0/24 1880 Stupi, house man's
1877 UNALLOCATED 192.108.210.0/24 1880 Stupi, house man's
1877 UNALLOCATED 192.108.214.0/24 1800 SPRINT
5757 UNALLOCATED 192.239.13.0/24 701 UUNET Technologies,
17411 UNALLOCATED 202.137.32.0/21 703 UUNET Technologies,
65500 PRIVATE 203.166.86.0/24 10084 Western Australian I
5757 UNALLOCATED 207.19.224.0/24 701 UUNET Technologies,
Advertised IANA Reserved Addresses
----------------------------------
Network Origin AS Description
39.96.40.224/30 14408 iCAIR
91.16.23.0/24 11770 Net56
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:21 /9:4 /10:5 /11:10 /12:33
/13:61 /14:195 /15:305 /16:6856 /17:1030 /18:2046
/19:6333 /20:4620 /21:4315 /22:6526 /23:8476 /24:58615
/25:278 /26:350 /27:133 /28:138 /29:103 /30:312
/31:0 /32:138
Number of /24s announced per /8 block (Global)
----------------------------------------------
9:3 12:309 13:10 15:1 24:641 26:1
32:8 38:9 44:3 53:2 55:1 57:9
61:41 62:109 63:1635 64:1246 65:53 66:112
91:1 128:34 129:227 130:20 131:31 132:9
133:4 134:104 135:8 136:123 137:145 138:191
139:54 140:112 141:44 142:58 143:37 144:184
145:7 146:133 147:53 148:120 149:115 150:24
151:329 152:972 153:63 154:76 155:71 156:15
157:109 158:56 159:58 160:16 161:57 162:60
163:130 164:110 165:103 166:174 167:83 168:75
169:30 170:207 171:2 192:5428 193:1820 194:2001
195:762 196:395 198:3754 199:3456 200:1804 202:2415
203:5245 204:3580 205:2491 206:2808 207:2987 208:2908
209:3420 210:392 211:135 212:785 213:308 214:9
215:11 216:2773 217:101
End of report
* To unsubscribe, send "unsubscribe" to bgp-stats-request@lists.apnic.net *
