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RIS Statistics Report
by Generic RIS account 20 Jun '04

20 Jun '04

RIS Statistics Report (20040614-20040621) This report was generated at Mon Jun 21 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 APNIC 26236 26219 24545 21823 25458 25016 22728 12477 25138 7908 0 21225 ARIN 59206 59143 54740 52471 58753 58669 48755 18684 58050 8275 0 52911 LACNIC 5852 5852 5688 5195 5839 5847 4909 2922 5824 1611 0 5632 RIPE NCC 24956 24004 19966 17204 24134 23372 19463 13245 23495 7591 0 18320 OLD 31574 31449 27325 25541 30975 30678 25756 11276 29288 5261 0 26347 IANA 724 722 579 533 714 643 560 283 645 138 0 527 RFC1918 8 0 0 1 7 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 148556 147389 132843 122768 145880 144225 122171 58887 142440 30784 0 124962 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 10051 10039 9521 293 9997 10007 9131 4675 9908 2683 0 9189 APNIC 2039 2036 1984 28 2030 2024 1845 1216 1997 862 0 1601 RIPE NCC 5615 5599 5106 2230 5597 5586 5087 3850 5571 2540 0 4659 LACNIC 52 52 48 5 51 52 47 30 48 20 0 48 IANA 1 1 1 0 1 0 1 1 1 1 0 1 Private 16 11 6 2 11 6 7 3 4 1 0 3 Others 1 0 0 1 1 0 0 0 0 0 0 0 Total 17775 17738 16666 2559 17688 17675 16118 9775 17529 6107 0 15501 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2826 3102 3829 187 3162 4265 3477 2015 4765 1586 0 4179 APNIC 542 589 819 24 649 836 730 526 897 423 0 687 RIPE NCC 1518 1778 1992 1322 1688 2311 1833 1686 2382 1387 0 2166 LACNIC 21 22 24 5 23 26 21 13 26 15 0 24 IANA 1 1 1 0 1 0 1 1 1 1 0 1 Private 11 8 4 0 8 4 4 2 3 1 0 2 Others 1 0 0 1 1 0 0 0 0 0 0 0 Total 4920 5500 6669 1539 5532 7442 6066 4243 8074 3413 0 7059 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 7225 6937 5692 106 6835 5742 5654 2660 5143 1097 0 5010 APNIC 1497 1447 1165 4 1381 1188 1115 690 1100 439 0 914 RIPE NCC 4097 3821 3114 908 3909 3275 3254 2164 3189 1153 0 2493 LACNIC 31 30 24 0 28 26 26 17 22 5 0 24 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 5 3 2 2 3 2 3 1 1 0 0 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12855 12238 9997 1020 12156 10233 10052 5532 9455 2694 0 8442 IANA : AS65535 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/24 8737 172.16.0.0/12 8737 192.168.0.0/16 8737 192.168.2.24/30 2200 192.168.90.0/24 5417 192.168.91.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 139.91.40.0/24 0 342239 139.91.252.0/24 0 342229 213.91.236.0/24 0 283634 149.117.70.0/24 0 206709 82.108.0.0/14 0 123861 195.239.204.0/24 0 113915 195.218.176.0/24 0 113757 209.182.81.0/24 0 110049 195.47.200.0/24 0 100215 65.208.70.0/24 0 83666 Total number of RIS BGP peering sessions: 386

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NOTIFICATION:RRC07 offline for maintenance on Thu, 17/06/2004 between 09.00 - 13.00 (CET).
by Arife Vural 17 Jun '04

17 Jun '04

Dear All, Our Remote Route Collector at Netnod will be taken offline for maintenance work on Thursday (17/06/2004) between 09.00 - 13.00 (CET). Peers of RRC07 should expect their BGP sessions to go down during this period. The following tasks will take place: - Migrating OS from FreeBSD to Linux There will be a time gap in RIS data collected by RRC07 due to the downtime. However, other RIS services should not be affected. Kind regards, RIS Team

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RIS Statistics Report
by Generic RIS account 13 Jun '04

13 Jun '04

RIS Statistics Report (20040607-20040614) This report was generated at Mon Jun 14 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 APNIC 26058 25975 18535 24526 25389 20329 18157 16862 14108 8894 0 20588 ARIN 58570 58496 29177 57264 58179 54612 27492 49514 25443 9870 0 52338 LACNIC 6185 5939 4366 5749 6167 5589 3874 5473 3824 1900 0 5464 RIPE NCC 24826 24340 17763 23216 24574 16174 16290 19462 15038 6174 0 18486 OLD 31322 31180 16067 29498 30979 27249 15889 26422 14002 6022 0 26431 IANA 692 691 441 683 687 457 444 539 295 152 0 561 RFC1918 4 0 0 0 3 0 1 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 147657 146621 86349 140936 145978 124410 82147 118272 72710 33012 0 123868 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 10029 10015 6972 244 9983 9658 6923 9177 6477 3008 0 9158 APNIC 2032 2028 1678 29 2026 1685 1638 1422 1428 943 0 1740 RIPE NCC 5579 5561 4729 2199 5572 4424 4448 5062 4200 2303 0 4662 LACNIC 53 53 42 4 52 50 42 52 36 20 0 46 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 25 18 10 3 19 10 17 9 7 3 0 9 Others 1 1 1 0 1 0 1 0 0 0 0 0 Total 17719 17676 13432 2479 17653 15827 13069 15722 12148 6277 0 15615 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2821 3091 2791 140 3202 4851 2368 4534 2817 1835 0 4432 APNIC 522 571 700 21 627 743 576 598 512 454 0 726 RIPE NCC 1513 1819 1875 1269 1641 1952 1575 2663 1681 1223 0 2266 LACNIC 24 25 22 2 25 30 23 32 19 16 0 25 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 17 13 8 0 16 7 13 7 4 2 0 6 Others 0 1 1 0 0 0 1 0 0 0 0 0 Total 4897 5520 5397 1432 5511 7583 4556 7834 5033 3530 0 7455 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 7208 6924 4181 104 6781 4807 4555 4643 3660 1173 0 4726 APNIC 1510 1457 978 8 1399 942 1062 824 916 489 0 1014 RIPE NCC 4066 3742 2854 930 3931 2472 2873 2399 2519 1080 0 2396 LACNIC 29 28 20 2 27 20 19 20 17 4 0 21 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 8 5 2 3 3 3 4 2 3 1 0 3 Others 1 0 0 0 1 0 0 0 0 0 0 0 Total 12822 12156 8035 1047 12142 8244 8513 7888 7115 2747 0 8160 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 192.168.5.0/24 6721 192.168.90.0/24 5417 192.168.91.0/24 5417 o List of hot-spots during the week. There is no hot-spot observed during the week :) Total number of RIS BGP peering sessions: 382

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RRC03 offline for maintenance on Thu, 10/06/2004 between 14.00 - 17.00 (CET).
by Arife Vural 10 Jun '04

10 Jun '04

Dear All, Our Remote Route Collector at AMS-IX, NL-IX, GN-IX will be taken offline for maintenance work on Thursday (10/06/2004) between 14.00 - 17.00 (CET). Peers of RRC03 should expect their BGP sessions to go down during this period. The following tasks will take place: - Migrating OS from FreeBSD to Linux There will be a time gap in RIS data collected by RRC03 due to the downtime. However, other RIS services should not be affected. Kind regards, RIS Team

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NOTIFICATION:RRC00 offline for maintenance on Wed, 02/06/2004 between 13.00 - 18.00 (CET).
by Arife Vural 07 Jun '04

07 Jun '04

Dear All, Probably, you have already noticed, the maintenance window was not taken place because of some unexpected problems. We will schedule another maintenance window later, and let you know beforehand. Kind regards, RIS Team ----- Forwarded message from Arife Vural <arife(a)ripe.net> ----- Date: Tue, 1 Jun 2004 15:24:56 +0200 From: Arife Vural <arife(a)ripe.net> To: ris-users(a)ripe.net Cc: ris(a)ripe.net Subject: NOTIFICATION:RRC00 offline for maintenance on Wed, 02/06/2004 between 13.00 - 18.00 (CET). Message-ID: <20040601132456.GG16100(a)ripe.net> Reply-To: rispeering(a)ripe.net Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-Organization: RIPE Network Coordination Centre X-FCOPY: arife(a)ripe.net X-Phone: +31 20 535 4490 X-Fax: +31 20 535 4445 X-WWW: http://www.ripe.net X-Operating-System: Linux x12 2.4.26 Status: RO Content-Length: 461 Lines: 16 Dear All, Our Remote Route Collector at RIPE NCC will be taken offline for maintenance work on Wednesday (02/06/2004) between 13.00 - 18.00 (CET). Peers of RRC00 should expect their BGP sessions to go down during this period. The following tasks will take place: - Migrating OS from FreeBSD to Linux There will be a time gap in RIS data collected by RRC00 due to the downtime. However, other RIS services should not be affected. Kind regards, RIS Team ----- End forwarded message -----

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RIS Statistics Report
by Generic RIS account 06 Jun '04

06 Jun '04

RIS Statistics Report (20040531-20040607) This report was generated at Mon Jun 7 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 APNIC 27328 27097 18612 25593 27111 25257 19231 12142 26525 8994 0 23987 ARIN 60831 60760 34001 59377 60272 59755 39960 22041 59950 11054 0 56805 LACNIC 5812 5811 4577 5782 5796 5594 4681 2549 5782 1385 0 5294 RIPE NCC 24149 23326 18231 21870 23465 16852 19580 10381 23094 6138 0 21434 OLD 31187 30936 17294 28990 30290 27601 22532 12069 29683 5212 0 28074 IANA 578 574 360 555 574 474 400 199 569 139 0 516 RFC1918 6 0 0 0 6 0 0 0 0 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 149891 148504 93075 142167 147514 135533 106384 59381 145603 32924 0 136110 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 10055 10033 7199 282 9998 9877 8110 4908 9906 2950 0 9583 APNIC 2032 2029 1617 29 2024 1965 1723 1111 1998 946 0 1917 RIPE NCC 5545 5525 4883 2415 5534 4532 4759 3445 5501 2313 0 5269 LACNIC 53 53 43 7 50 51 50 35 49 18 0 45 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 40 35 12 3 27 29 22 15 7 24 0 11 Others 1 0 0 1 1 0 0 0 0 0 0 0 Total 17726 17675 13754 2737 17634 16454 14664 9514 17461 6251 0 16825 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2903 3446 3498 185 3084 4997 3459 2271 4412 1757 0 4724 APNIC 550 651 636 24 593 870 657 415 909 456 0 768 RIPE NCC 1506 1878 1961 1483 1639 1979 1774 1412 2426 1214 0 2594 LACNIC 23 24 21 5 22 28 26 18 24 12 0 22 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 35 32 10 0 24 27 19 13 5 24 0 10 Others 1 0 0 1 1 0 0 0 0 0 0 0 Total 5018 6031 6126 1698 5363 7901 5935 4129 7776 3463 0 8118 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 7152 6587 3701 97 6914 4880 4651 2637 5494 1193 0 4859 APNIC 1482 1378 981 5 1431 1095 1066 696 1089 490 0 1149 RIPE NCC 4039 3647 2922 932 3895 2553 2985 2033 3075 1099 0 2675 LACNIC 30 29 22 2 28 23 24 17 25 6 0 23 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 5 3 2 3 3 2 3 2 2 0 0 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12708 11644 7628 1039 12271 8553 8729 5385 9685 2788 0 8707 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 20738 172.16.0.0/12 297 192.0.2.0/24 297 192.168.0.0/16 297 192.168.90.0/24 5417 192.168.91.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 139.91.252.0/24 0 376798 139.91.40.0/24 0 376794 213.91.236.0/24 0 123289 82.108.0.0/14 0 122169 205.236.85.0/24 0 118710 209.182.81.0/24 0 113277 216.159.230.0/24 0 110709 195.47.200.0/24 0 102605 192.104.244.0/24 0 91672 209.205.81.0/24 0 88793 Total number of RIS BGP peering sessions: 383

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NOTIFICATION:RRC00 offline for maintenance on Wed, 02/06/2004 between 13.00 - 18.00 (CET).
by Arife Vural 01 Jun '04

01 Jun '04

Dear All, Our Remote Route Collector at RIPE NCC will be taken offline for maintenance work on Wednesday (02/06/2004) between 13.00 - 18.00 (CET). Peers of RRC00 should expect their BGP sessions to go down during this period. The following tasks will take place: - Migrating OS from FreeBSD to Linux There will be a time gap in RIS data collected by RRC00 due to the downtime. However, other RIS services should not be affected. Kind regards, RIS Team

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RIS Statistics Report
by Generic RIS account 30 May '04

30 May '04

RIS Statistics Report (20040524-20040531) This report was generated at Mon May 31 00:15:02 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 APNIC 26317 26314 25123 19552 25666 20284 24286 11763 25050 9438 0 22536 ARIN 59421 59388 57648 48259 59069 55658 55945 26169 57694 9119 0 53604 LACNIC 5746 5745 5715 4687 5732 4983 5678 3330 5715 1641 0 5478 RIPE NCC 23777 23516 22884 16843 23468 15689 21340 13500 22660 6522 0 18913 OLD 31363 31219 29663 24723 30872 26734 28508 14318 29657 6455 0 27307 IANA 541 541 535 432 539 401 515 348 534 144 0 458 RFC1918 6 0 0 1 6 0 0 0 0 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 147171 146723 141568 114497 145352 123749 136272 69428 141310 33321 0 128296 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 10035 10024 9916 277 10001 9729 9721 6214 9875 2985 0 9329 APNIC 2028 2027 1998 25 2023 1713 1962 1164 1990 1091 0 1651 RIPE NCC 5514 5500 5484 2113 5501 4382 5065 4035 5473 2461 0 4718 LACNIC 53 53 49 2 53 49 52 38 48 18 0 49 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 27 24 13 3 22 11 16 8 9 6 0 9 Others 1 0 0 1 1 0 0 0 0 0 0 0 Total 17658 17628 17460 2421 17601 15884 16816 11459 17395 6561 0 15756 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2907 3077 4018 157 3081 5349 3784 2442 5016 1726 0 4930 APNIC 511 579 753 17 579 778 678 453 962 497 0 734 RIPE NCC 1522 1767 2197 1332 1667 1855 1984 1683 2646 1323 0 2300 LACNIC 25 26 25 2 29 30 28 20 30 12 0 28 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 20 21 11 0 18 11 15 8 7 5 0 9 Others 1 0 0 1 1 0 0 0 0 0 0 0 Total 4986 5470 7004 1509 5375 8023 6489 4606 8661 3563 0 8001 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 7128 6947 5898 120 6920 4380 5937 3772 4859 1259 0 4399 APNIC 1517 1448 1245 8 1444 935 1284 711 1028 594 0 917 RIPE NCC 3992 3733 3287 781 3834 2527 3081 2352 2827 1138 0 2418 LACNIC 28 27 24 0 24 19 24 18 18 6 0 21 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 7 3 2 3 4 0 1 0 2 1 0 0 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12672 12158 10456 912 12226 7861 10327 6853 8734 2998 0 7755 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 20738 10.0.16.0/27 8928 172.16.0.0/12 297 192.0.2.0/24 297 192.168.0.0/16 297 192.168.90.0/24 5417 192.168.91.0/24 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 139.91.40.0/24 0 325624 139.91.252.0/24 0 324221 205.236.85.0/24 0 165404 213.131.37.0/24 0 122683 213.131.43.0/24 0 121081 213.131.39.0/24 0 121077 213.131.38.0/24 0 121073 209.182.81.0/24 0 116485 82.108.0.0/14 0 116065 213.131.33.0/24 0 105093 Total number of RIS BGP peering sessions: 383

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RIS Statistics Report
by Generic RIS account 23 May '04

23 May '04

RIS Statistics Report (20040517-20040524) This report was generated at Mon May 24 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 APNIC 25528 25471 21915 24518 25172 19671 24788 10003 24058 16473 0 17325 ARIN 58471 58406 54364 56642 58215 54838 57012 18067 55258 36156 0 31012 LACNIC 5778 5777 5671 5734 5766 5198 5771 3022 5073 3287 0 3583 RIPE NCC 24951 23445 22978 24117 23637 17252 23222 13359 20499 13290 0 15956 OLD 31049 30717 28003 29028 30654 26878 30150 10450 27149 20035 0 15337 IANA 512 511 472 508 509 440 509 310 457 224 0 345 RFC1918 8 0 0 0 5 0 1 0 0 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 146297 144327 133403 140547 143958 124277 141453 55211 132494 89467 0 83558 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 9994 9981 9748 9610 9957 9678 9929 4692 9600 7447 0 6449 APNIC 2027 2024 1829 1970 2019 1655 2007 1122 1954 1513 0 1665 RIPE NCC 5532 5514 5504 5440 5521 4613 5512 3894 5196 3871 0 4446 LACNIC 51 51 47 46 50 47 51 38 41 30 0 35 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 23 18 11 3 18 10 15 7 8 3 0 10 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 17627 17588 17139 17069 17565 16003 17514 9753 16799 12864 0 12605 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2910 3112 4094 6491 3067 5230 3881 1832 4458 5429 0 3061 APNIC 541 616 683 1196 615 716 812 437 914 936 0 774 RIPE NCC 1470 1794 1980 2956 1593 2060 2243 1687 2270 2533 0 2025 LACNIC 24 24 25 35 24 27 27 22 22 23 0 16 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 18 16 9 1 15 9 11 6 6 3 0 9 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 4963 5562 6791 10679 5314 8042 6974 3984 7670 8924 0 5885 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 7084 6869 5654 3119 6890 4448 6048 2860 5142 2018 0 3388 APNIC 1486 1408 1146 774 1404 939 1195 685 1040 577 0 891 RIPE NCC 4062 3720 3524 2484 3928 2553 3269 2207 2926 1338 0 2421 LACNIC 27 27 22 11 26 20 24 16 19 7 0 19 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 5 2 2 2 3 1 4 1 2 0 0 1 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12664 12026 10348 6390 12251 7961 10540 5769 9129 3940 0 6720 o List of martians appearing throughout the week. Prefix Origin AS 10.0.16.0/27 8928 172.16.0.0/12 297 192.0.2.0/24 297 192.168.0.0/16 297 192.168.1.0/24 8928 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.100.100/32 6726 o List of hot-spots during the week. Prefix Origin AS Number of updates 149.117.70.0/24 0 187246 209.182.81.0/24 0 161383 139.91.40.0/24 0 130032 139.91.252.0/24 0 130032 82.108.0.0/14 0 120767 195.218.176.0/24 0 82052 205.236.85.0/24 0 81734 195.239.204.0/24 0 80183 216.159.230.0/24 0 71688 195.218.177.0/24 0 68502 Total number of RIS BGP peering sessions: 382

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RIS Statistics Report
by Generic RIS account 16 May '04

16 May '04

RIS Statistics Report (20040510-20040517) This report was generated at Mon May 17 00:15:01 UTC 2004. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 APNIC 26586 26476 25551 20252 25938 20711 24954 26094 19888 16789 23685 24819 ARIN 58684 57941 56752 28890 58175 32787 52713 57900 35079 35276 54782 56992 LACNIC 5708 5706 5674 4017 5696 4525 5533 5702 4408 3399 5482 5682 RIPE NCC 32113 25257 22832 17433 31096 16189 21507 22547 18459 12859 21664 22263 OLD 30559 30310 28763 16454 30173 18515 27717 29551 17655 19812 27969 28381 IANA 459 456 452 358 456 288 437 448 298 196 407 447 RFC1918 8 0 0 0 7 0 0 0 2 2 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 154117 146146 140024 87404 151541 93015 132861 142242 95789 88333 133989 138584 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 9984 9970 9861 6365 9951 6899 9167 9874 7665 7487 9689 9825 APNIC 2024 2024 1993 1696 2017 1808 1963 2003 1680 1510 1953 1953 RIPE NCC 5493 5474 5464 4670 5479 4599 5148 5425 4670 3774 5376 5384 LACNIC 50 50 46 37 49 37 49 49 37 29 45 46 IANA 1 1 1 1 1 1 1 1 1 1 0 1 Private 68 63 8 8 17 50 55 8 6 47 1 5 Others 1 0 0 1 0 0 0 0 0 0 0 0 Total 17621 17582 17373 12778 17514 13394 16383 17360 14059 12848 17064 17214 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 2888 3066 4243 2968 3124 3073 4242 5435 3496 5281 5812 4897 APNIC 520 578 724 675 596 824 700 1093 698 815 1247 992 RIPE NCC 1421 1698 1953 1972 1545 2140 1969 3059 1949 2385 3869 2695 LACNIC 23 23 27 22 26 20 27 33 22 20 32 28 IANA 1 1 1 1 1 1 1 1 1 1 0 1 Private 63 60 5 6 14 49 51 6 4 46 0 3 Others 1 0 0 1 0 0 0 0 0 0 0 0 Total 4917 5426 6953 5645 5306 6107 6990 9627 6170 8548 10960 8616 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 ARIN 7096 6904 5618 3397 6827 3826 4925 4439 4169 2206 3877 4928 APNIC 1504 1446 1269 1021 1421 984 1263 910 982 695 706 961 RIPE NCC 4072 3776 3511 2698 3934 2459 3179 2366 2721 1389 1507 2689 LACNIC 27 27 19 15 23 17 22 16 15 9 13 18 IANA 0 0 0 0 0 0 0 0 0 0 0 0 Private 5 3 3 2 3 1 4 2 2 1 1 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 Total 12704 12156 10420 7133 12208 7287 9393 7733 7889 4300 6104 8598 IANA : AS65535 Others: AS65535 Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 Leaf 14548 14596 14553 10329 14514 10847 13571 14773 11562 11026 14718 14585 Transit 2964 2878 2719 2086 2894 2281 2651 2493 2170 1660 2279 2527 Transit-only 109 108 101 363 106 266 161 94 327 162 67 102 Total 17621 17582 17373 12778 17514 13394 16383 17360 14059 12848 17064 17214 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc08 rrc10 rrc11 Avg 6.05 5.89 5.61 5.97 6.02 6.33 6.36 6.12 6.73 5.16 5.35 6.09 Std 2.61 2.36 2.58 2.55 2.62 2.45 3.20 2.28 2.53 2.47 2.02 2.29 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 3292 10.196.18.0/24 3292 172.16.0.0/12 297 192.0.2.0/24 297 192.168.0.0/16 297 192.168.90.0/24 5417 192.168.91.0/24 5417 192.168.152.0/22 20738 192.168.191.128/25 5417 o List of hot-spots during the week. Prefix Origin AS Number of updates 209.182.81.0/24 0 319478 62.253.128.0/17 0 124791 62.255.0.0/17 0 124686 194.126.42.0/24 0 123302 62.253.0.0/17 0 118236 62.252.128.0/17 0 117413 62.252.0.0/17 0 117413 82.108.0.0/14 0 116722 62.254.128.0/17 0 110204 80.1.0.0/16 0 110202 Total number of RIS BGP peering sessions: 379

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