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April 2000

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EMEA Region Weekly Routing Report
by Routing Analysis 06 Apr '00

06 Apr '00

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(a)lists.apnic.net For a graphical representation, please see http://www.apnic.net/stats/bgp. Europe, Middle East, North Africa Report 07 Apr, 2000 Analysis Summary ---------------- BGP routing table entries examined: 76655 Origin ASes present in the Internet Routing Table: 7145 Origin ASes announcing only one prefix: 2294 Transit ASes present in the Internet Routing Table: 1029 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: 0 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: 1121213062 Equivalent to 66 /8s, 212 /16s and 90 /24s Percentage of available address space announced: 30.2 Percentage of allocated address space announced: 60.9 Percentage of available address space allocated: 49.6 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 12367 Prefixes being announced from the RIPE address blocks: 9620 RIPE Region origin ASes present in the Internet Routing Table: 1921 RIPE Region origin ASes announcing only one prefix: 896 RIPE Region transit ASes present in the Internet Routing Table: 371 Average RIPE Region AS path length visible: 5.8 Max RIPE Region AS path length visible: 14 Number of RIPE addresses announced to Internet: 67713800 Equivalent to 4 /8s, 9 /16s and 59 /24s Percentage of available RIPE address space announced: 67.3 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 and 212/7 RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /19 equiv Description 3301 374 264 TeliaNet Sweden 1257 356 266 Swipnet AB 1270 247 409 UUNET Germany 1275 234 1148 DFN IP Service 1849 217 452 PIPEX 786 181 959 JANET IP Service 719 180 145 LANLINK 517 167 200 Xlink 5515 153 318 Sonera Finland 3320 134 233 Deutsche Telekom AG 3303 127 303 Swisscom 2609 123 4 EUnet-TN 2856 122 271 BTnet UK Regional network 3215 101 118 RAIN 1901 88 82 EUnet Austria 1290 84 195 PSINet UK Ltd. 2874 84 84 Global One Services 8895 83 28 Saudi Arabia AS 3269 80 182 TELECOM ITALIA Global Per AS prefix count summary ---------------------------------- ASN No of nets /19 equiv Description 701 2021 3458 UUNET Technologies, Inc. 7018 1031 3043 AT&T 1 838 4585 BBN Planet 3561 754 1684 Cable & Wireless USA 1221 751 1118 Telstra 1239 716 1614 Sprint ICM-Inria 2914 708 1154 Verio, Inc. 209 700 704 Qwest 7046 682 425 UUNET Technologies, Inc. 174 633 2838 PSINet Inc. 271 469 411 BCnet Backbone 2764 441 112 connect.com.au pty ltd 705 437 24 UUNET Technologies, Inc. 3602 435 77 Sprint Canada 3549 416 320 Frontier GlobalCenter 816 404 179 UUNET Canada4 1785 399 855 Sprint ICM 4740 396 83 Ozemail 1740 383 582 CERFnet Advertised IANA Reserved Addresses ---------------------------------- Network Origin AS Description 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 /8:22 /9:4 /10:5 /11:9 /12:28 /13:45 /14:158 /15:267 /16:6400 /17:771 /18:1539 /19:5039 /20:2907 /21:3282 /22:4719 /23:6505 /24:44284 /25:122 /26:140 /27:83 /28:40 /29:48 /30:104 /31:0 /32:134 End of report

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RE: RIPE NCC region routing summary
by mike.norris＠heanet.ie 04 Apr '00

04 Apr '00

Good idea - yes please! Mike > -----Original Message----- > From: owner-routing-wg(a)ripe.net [mailto:owner-routing-wg@ripe.net]On > Behalf Of Philip Smith > Sent: Friday, March 31, 2000 1:50 PM > To: routing-wg(a)ripe.net > Subject: RIPE NCC region routing summary > > > Hi, > > As I discussed at the IEPG in Adelaide Australia, I have been posting > weekly stats about the state of the Asia Pacific routing > table to the AP > Operators mailing list (apops(a)lists.apnic.net) > > Basically I am examining the view of the Internet routing > table as obtained > from NSPIXP2 in Tokyo, mostly for the benefit of the region's > ISPs. At the > same time I have been producing statistics for the region > covered by the > RIPE NCC (and for the region covered by ARIN). > > Would it be interesting if I posted the European summary to > this list? It > is no more intrusive than the CIDR Report which Tony Bates posts on a > weekly basis, and gives what I believe is a view which is > more focused on > the region covered by the RIPE NCC. I've included a sample > output at the > end of this e-mail, fyi. > > More information is displayed in graphical form on the APNIC > web page, > specifically: > > http://www.apnic.net/stats/bgp > > best wishes! > > philip > -- > > Europe, Middle East, North Africa Report 31 Mar, 2000 > > Analysis Summary > ---------------- > > BGP routing table entries examined: 76791 > Origin ASes present in the Internet Routing Table: 7095 > Origin ASes announcing only one prefix: 2267 > Transit ASes present in the Internet Routing Table: 1018 > 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: 1 > 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: 1137130310 > Equivalent to 67 /8s, 199 /16s and 59 /24s > Percentage of available address space announced: 30.7 > Percentage of allocated address space announced: 61.8 > Percentage of available address space allocated: 49.6 > > RIPE Region Analysis Summary > ---------------------------- > > Prefixes being announced by RIPE Region ASes: 12413 > Prefixes being announced from the RIPE address blocks: 9649 > RIPE Region origin ASes present in the Internet Routing Table: 1918 > RIPE Region origin ASes announcing only one prefix: 890 > RIPE Region transit ASes present in the Internet Routing Table: 372 > Average RIPE Region AS path length visible: 5.8 > Max RIPE Region AS path length visible: 14 > Number of RIPE addresses announced to Internet: 67254447 > Equivalent to 4 /8s, 2 /16s and 56 /24s > Percentage of available RIPE address space announced: 66.8 > > 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 439 283 TeliaNet Sweden > 1257 351 250 Swipnet AB > 1270 249 410 UUNET Germany > 1275 234 1148 DFN IP Service > 1849 214 452 PIPEX > 719 180 145 LANLINK > 786 179 943 JANET IP Service > 517 167 197 Xlink > 5515 153 318 Sonera Finland > 3320 131 233 Deutsche Telekom AG > 3303 124 319 Swisscom > 2609 123 4 EUnet-TN > 2856 122 271 BTnet UK Regional network > 3215 100 118 RAIN > 1901 87 74 EUnet Austria > 2874 87 84 Global One Services > 1290 84 195 PSINet UK Ltd. > 8895 83 28 Saudi Arabia AS > 3269 82 182 TELECOM ITALIA > > Global Per AS prefix count summary > ---------------------------------- > > ASN No of nets /19 equiv Description > 701 2016 3442 UUNET Technologies, Inc. > 7018 990 3053 AT&T > 1221 953 1120 Telstra > 1 831 4583 BBN Planet > 3561 823 1692 Cable & Wireless USA > 1239 720 1630 Sprint ICM-Inria > 2914 719 1173 Verio, Inc. > 209 673 706 Qwest > 7046 673 421 UUNET Technologies, Inc. > 174 639 2845 PSINet Inc. > 271 472 411 BCnet Backbone > 2764 439 120 connect.com.au pty ltd > 3301 439 283 TeliaNet Sweden > 3602 424 77 Sprint Canada > 3549 415 318 Frontier GlobalCenter > 705 414 23 UUNET Technologies, Inc. > 1785 410 872 Sprint ICM > 816 398 179 UUNET Canada4 > 4740 394 82 Ozemail > > List of Illegal AS's (Global) > ----------------------------- > > Bad AS Designation Network Transit AS Description > 65502 PRIVATE 159.98.0.0/17 3369 MCI > > Advertised IANA Reserved Addresses > ---------------------------------- > > Network Origin AS Description > 1.1.1.0/24 209 Qwest > 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 > /13:45 /14:157 /15:268 /16:6403 /17:761 /18:1522 > /19:5016 /20:2873 /21:3278 /22:4691 /23:6499 /24:44461 > /25:126 /26:157 /27:118 /28:52 /29:42 /30:147 > /31:0 /32:106 > > End of report > > > > > -------------------------------------------------------- > Philip Smith ph: +61 7 3238 8200 > Consulting Engineering, Office of the CTO, Cisco Systems > -------------------------------------------------------- >

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