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 28 Apr, 2000 Analysis Summary ---------------- BGP routing table entries examined: 77946 Origin ASes present in the Internet Routing Table: 7317 Origin ASes announcing only one prefix: 2382 Transit ASes present in the Internet Routing Table: 1028 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: 4 Number of addresses announced to Internet: 1131462760 Equivalent to 67 /8s, 112 /16s and 192 /24s Percentage of available address space announced: 30.5 Percentage of allocated address space announced: 61.5 Percentage of available address space allocated: 49.6 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 12569 Prefixes being announced from the RIPE address blocks: 9756 RIPE Region origin ASes present in the Internet Routing Table: 1971 RIPE Region origin ASes announcing only one prefix: 938 RIPE Region transit ASes present in the Internet Routing Table: 380 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 13 Number of RIPE addresses announced to Internet: 68970729 Equivalent to 4 /8s, 28 /16s and 104 /24s Percentage of available RIPE address space announced: 68.5 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 381 272 TeliaNet Sweden 1257 328 265 Swipnet AB 1270 251 401 UUNET Germany 1275 233 1140 DFN IP Service 1849 229 475 PIPEX 786 181 959 JANET IP Service 719 179 145 LANLINK 517 163 200 Xlink 5515 154 318 Sonera Finland 3320 147 241 Deutsche Telekom AG 3303 126 303 Swisscom 2609 124 4 EUnet-TN 2856 123 271 BTnet UK Regional network 1267 109 819 IUnet S.p.A 1901 88 74 EUnet Austria 3215 87 118 RAIN 9057 87 26 Level 3 public IP n 2874 84 84 Global One Services 1290 83 195 PSINet UK Ltd. Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 1866 3285 UUNET Technologies, Inc. 7018 1154 3063 AT&T 1 858 4584 BBN Planet 1221 779 1134 Telstra 209 774 709 Qwest 7046 769 425 UUNET Technologies, Inc. 1239 722 1647 Sprint ICM-Inria 2914 718 1146 Verio, Inc. 3561 680 1622 Cable & Wireless USA 174 640 2840 PSINet Inc. 271 470 411 BCnet Backbone 2764 450 112 connect.com.au pty ltd 3602 436 77 Sprint Canada 3549 431 342 Frontier GlobalCenter 1785 400 848 Sprint ICM 1740 399 631 CERFnet 4740 399 83 Ozemail 705 397 22 UUNET Technologies, Inc. 816 385 179 UUNET Canada4 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 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 /8:22 /9:4 /10:5 /11:9 /12:27 /13:49 /14:164 /15:275 /16:6448 /17:798 /18:1576 /19:5168 /20:3008 /21:3331 /22:4846 /23:6622 /24:44988 /25:131 /26:168 /27:58 /28:39 /29:46 /30:97 /31:1 /32:66 End of report