This is an automated weekly mailing sent to the RIPE Routing WG e-mail list describing the state of the Internet Routing Table in Europe, Middle East and North Africa. Daily listings are sent to bgp-stats@lists.apnic.net For a graphical representation, please see http://www.apnic.net/stats/bgp. If you have any comments please contact Philip Smith <pfs@cisco.com>. Europe, Middle East, North Africa Report 05 May, 2000 Analysis Summary ---------------- BGP routing table entries examined: 77213 Origin ASes present in the Internet Routing Table: 7325 Origin ASes announcing only one prefix: 2386 Transit ASes present in the Internet Routing Table: 1031 Average AS path length visible in the Internet Routing Table: 5.2 Max AS path length visible: 13 Illegal AS announcements present in the Routing Table: 7 Non-routable prefixes present in the Routing Table: 0 Prefixes being announced from the IANA Reserved Address blocks: 5 Number of addresses announced to Internet: 1155938913 Equivalent to 68 /8s, 230 /16s and 58 /24s Percentage of available address space announced: 31.2 Percentage of allocated address space announced: 62.8 Percentage of available address space allocated: 49.6 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 12593 Prefixes being announced from the RIPE address blocks: 9656 RIPE Region origin ASes present in the Internet Routing Table: 1963 RIPE Region origin ASes announcing only one prefix: 924 RIPE Region transit ASes present in the Internet Routing Table: 379 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 13 Number of RIPE addresses announced to Internet: 68448848 Equivalent to 4 /8s, 20 /16s and 114 /24s Percentage of available RIPE address space announced: 68.0 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 and 212/7 RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 3301 378 272 TeliaNet Sweden 1257 329 266 Swipnet AB 1270 257 410 UUNET Germany 1275 233 1140 DFN IP Service 1849 232 483 PIPEX 5515 188 311 Sonera Finland 719 178 129 LANLINK 786 176 911 JANET IP Service 517 162 200 Xlink 3320 150 229 Deutsche Telekom AG 3303 126 303 Swisscom 2609 125 4 EUnet-TN 2856 120 255 BTnet UK Regional network 13019 119 20 RR-BRETAGNE Autonomous System 1267 109 819 IUnet S.p.A 3215 89 118 RAIN 9057 89 26 Level 3 public IP n 1901 88 74 EUnet Austria 2874 84 84 Global One Services Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 1885 3286 UUNET Technologies, Inc. 7018 1141 3039 AT&T 1 850 4575 BBN Planet 1221 800 975 Telstra 7046 791 434 UUNET Technologies, Inc. 2914 771 1268 Verio, Inc. 1239 729 1625 Sprint ICM-Inria 3561 683 1598 Cable & Wireless USA 209 659 692 Qwest 174 652 2834 PSINet Inc. 271 469 411 BCnet Backbone 2764 450 112 connect.com.au pty ltd 3549 434 342 Frontier GlobalCenter 3602 423 77 Sprint Canada 705 410 22 UUNET Technologies, Inc. 1785 404 848 Sprint ICM 1740 394 607 CERFnet 4740 392 82 Ozemail 3301 378 272 TeliaNet Sweden List of Illegal AS's (Global) ----------------------------- Bad AS Designation Network Transit AS Description 65530 PRIVATE 63.179.128.0/24 4999 Sprint 65530 PRIVATE 63.179.142.0/24 4999 Sprint 65530 PRIVATE 63.179.190.0/24 4999 Sprint 65530 PRIVATE 63.179.191.0/24 4999 Sprint 65530 PRIVATE 63.179.249.0/24 4999 Sprint 64602 PRIVATE 63.236.57.0/24 209 Qwest 64601 PRIVATE 63.236.90.0/24 209 Qwest Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 39.96.40.224/30 14408 iCAIR 109.177.9.0/24 1785 Sprint ICM 197.138.137.0/24 2914 Verio, Inc. 219.91.160.0/22 7742 InternetNow, Inc. 219.91.164.0/23 7742 InternetNow, Inc. Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:24 /9:4 /10:5 /11:9 /12:27 /13:47 /14:160 /15:272 /16:6355 /17:803 /18:1571 /19:5128 /20:2995 /21:3308 /22:4837 /23:6599 /24:44501 /25:126 /26:158 /27:61 /28:36 /29:47 /30:84 /31:1 /32:55 End of report