If you have any comments please contact Philip Smith <pfs@cisco.com>. Europe, Middle East, North Africa Report 21 Apr, 2000 Analysis Summary ---------------- BGP routing table entries examined: 77812 Origin ASes present in the Internet Routing Table: 7272 Origin ASes announcing only one prefix: 2357 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: 14 Illegal AS announcements present in the Routing Table: 4 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: 1146563895 Equivalent to 68 /8s, 87 /16s and 45 /24s Percentage of available address space announced: 30.9 Percentage of allocated address space announced: 62.3 Percentage of available address space allocated: 49.6 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 12583 Prefixes being announced from the RIPE address blocks: 9779 RIPE Region origin ASes present in the Internet Routing Table: 1957 RIPE Region origin ASes announcing only one prefix: 921 RIPE Region transit ASes present in the Internet Routing Table: 378 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 14 Number of RIPE addresses announced to Internet: 68295798 Equivalent to 4 /8s, 18 /16s and 28 /24s Percentage of available RIPE address space announced: 67.8 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 377 272 TeliaNet Sweden 1257 354 266 Swipnet AB 1270 254 409 UUNET Germany 1275 233 1140 DFN IP Service 1849 221 451 PIPEX 786 181 959 JANET IP Service 719 179 145 LANLINK 517 163 200 Xlink 5515 154 318 Sonera Finland 3320 145 237 Deutsche Telekom AG 3303 125 295 Swisscom 2609 123 4 EUnet-TN 2856 123 271 BTnet UK Regional network 1267 109 812 IUnet S.p.A 3215 105 118 RAIN 2118 95 58 EUnet/RELCOM Autono 1901 88 74 EUnet Austria 9057 86 26 Level 3 public IP n 1290 83 195 PSINet UK Ltd. Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2049 3463 UUNET Technologies, Inc. 7018 1149 3061 AT&T 1 856 4595 BBN Planet 7046 781 424 UUNET Technologies, Inc. 1221 771 1133 Telstra 209 760 715 Qwest 1239 730 1647 Sprint ICM-Inria 2914 715 1147 Verio, Inc. 3561 684 1606 Cable & Wireless USA 174 631 2840 PSINet Inc. 705 527 26 UUNET Technologies, Inc. 271 470 411 BCnet Backbone 2764 449 112 connect.com.au pty ltd 3602 439 77 Sprint Canada 3549 419 325 Frontier GlobalCenter 1785 400 848 Sprint ICM 4740 400 83 Ozemail 1740 399 639 CERFnet 816 383 179 UUNET Canada4 List of Illegal AS's (Global) ----------------------------- Bad AS Designation Network Transit AS Description 64602 PRIVATE 63.236.57.0/24 209 Qwest 64601 PRIVATE 63.236.90.0/24 209 Qwest 65000 PRIVATE 206.39.192.0/22 3739 Smart Link Project O 65000 PRIVATE 207.133.0.0/21 3739 Smart Link Project O Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 39.96.40.224/30 14408 iCAIR 65.45.0.0/19 10585 NETLIMITED LLC 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 /8:23 /9:4 /10:5 /11:9 /12:28 /13:50 /14:162 /15:271 /16:6429 /17:791 /18:1556 /19:5134 /20:2984 /21:3345 /22:4816 /23:6609 /24:44940 /25:129 /26:160 /27:65 /28:41 /29:53 /30:133 /31:0 /32:75 End of report