September 2008 - ris-users - mailman.ripe.net

RIS Statistics Report
by risops＠ripe.net 29 Sep '08

29 Sep '08

RIS Statistics Report (20080922-20080929) This report was generated at Mon Sep 29 00:15:01 UTC 2008. 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 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 APNIC 67940 66868 58477 59091 64458 61172 61128 60098 59054 60011 59359 60372 58835 58900 59018 63188 ARIN 94773 93860 89339 90157 90525 90604 90641 92852 89723 89835 89984 90798 89973 89621 91544 90740 LACNIC 23174 20126 19855 20340 20254 20142 20516 20502 20394 20327 20059 19907 20013 19918 22945 19716 RIPE NCC 80225 59597 59311 63240 58440 59101 60849 57285 65874 59488 58765 58287 58734 57567 57789 57503 AfriNIC 1492 1459 1456 1459 1461 1467 1489 1474 1469 1483 1463 1423 1454 1461 1473 1464 Old 45681 43479 41581 42888 42544 42839 42872 42452 41609 41850 41907 42215 42109 41843 42397 42701 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RFC1918 487 0 27 0 1 1 434 0 1 2 0 9 1 0 13 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 313772 285389 270046 277175 277683 275326 277929 274663 278124 272996 271537 273011 271119 269310 275179 275312 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 12863 12825 12740 12820 12825 12815 12801 12751 12748 12756 12764 12822 12798 12761 12796 12699 APNIC 3514 3503 3438 3465 3479 3468 3452 3430 3440 3450 3454 3481 3429 3456 3431 3432 RIPE NCC 12179 12151 12134 12137 12146 12132 12146 12086 12139 12138 12141 12145 12129 12123 12093 12104 LACNIC 1026 1025 1014 1023 1024 1020 1022 1017 1012 1015 1014 1023 1022 1015 1024 1012 AFRINIC 226 226 224 226 226 224 226 223 224 225 225 225 223 225 224 223 IANA 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 Private 91 61 22 45 42 49 47 32 33 30 43 49 36 40 27 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 29900 29792 29573 29717 29743 29708 29694 29539 29597 29615 29642 29746 29638 29621 29595 29495 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3923 4611 4842 5002 4697 5392 4873 7534 5707 5316 4780 4541 5092 4846 6330 7620 APNIC 865 1067 1265 1315 1132 1214 1168 1632 1247 1280 1098 1091 1215 1170 1453 1807 RIPE NCC 3716 4520 4492 4732 4377 4963 4408 7270 4697 4608 4614 4541 4696 5002 6323 6976 LACNIC 346 415 424 409 406 419 416 491 438 441 407 408 436 424 433 504 AFRINIC 81 94 89 95 93 94 90 104 93 96 95 90 96 90 105 113 IANA 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 Private 72 47 14 35 31 37 36 28 24 22 36 37 24 33 17 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9004 10755 11127 11589 10737 12119 10991 17059 12207 11764 11031 10709 11560 11566 14661 17039 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 8940 8214 7898 7818 8128 7423 7928 5217 7041 7440 7984 8281 7706 7915 6466 5079 APNIC 2649 2436 2173 2150 2347 2254 2284 1798 2193 2170 2356 2390 2214 2286 1978 1625 RIPE NCC 8463 7631 7642 7405 7769 7169 7738 4816 7442 7530 7527 7604 7433 7121 5770 5128 LACNIC 680 610 590 614 618 601 606 526 574 574 607 615 586 591 591 508 AFRINIC 145 132 135 131 133 130 136 119 131 129 130 135 127 135 119 110 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 19 14 8 10 11 12 11 4 9 8 7 12 12 7 10 6 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 20896 19037 18446 18128 19006 17589 18703 12480 17390 17851 18611 19037 18078 18055 14934 12456 IANA : AS65535 Number of 4-byte ASes: 15. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 24905 25061 24978 25062 25044 25080 24986 25316 25004 25022 25005 25042 25064 25029 25221 25355 Transit 4862 4603 4464 4529 4576 4508 4585 4120 4462 4455 4502 4577 4454 4461 4262 4035 Transit-only 148 137 135 136 130 128 132 107 134 142 138 135 125 138 116 109 Total 29915 29801 29577 29727 29750 29716 29703 29543 29600 29619 29645 29754 29643 29628 29599 29499 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.72 5.94 5.15 6.02 5.25 6.05 5.72 5.43 5.59 5.89 5.35 5.15 5.82 5.07 6.45 4.97 Std 2.28 2.30 2.14 2.44 2.15 2.25 2.33 2.18 2.38 2.26 2.27 2.15 2.18 2.24 2.30 1.63 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.20.0.0/20 39912 10.20.30.0/30 8342 10.24.1.0/24 10796 10.24.14.0/24 10796 10.100.100.100/30 6067 10.128.22.0/23 34245 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.96/27 34245 10.193.14.192/28 34245 10.201.64.0/29 34245 10.205.64.0/24 34245 10.205.65.0/24 34245 10.205.252.0/24 34245 10.205.255.0/26 34245 10.216.0.0/15 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 172.17.160.0/24 10796 172.17.161.0/24 10796 172.17.176.0/24 10796 172.17.177.0/24 10796 172.23.224.0/28 2119 172.31.160.0/19 11060 192.0.2.0/24 12956 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.192.0/21 7497 o List of hot-spots during the week. Prefix Origin AS Number of updates 189.132.0.0/19 8151 2885625 189.70.0.0/19 7738 2885622 200.108.220.0/24 20255 536520 200.108.200.0/24 20255 530069 221.134.222.0/24 9583 446135 192.12.120.0/24 5691 434760 210.214.151.0/24 9583 381285 12.18.36.0/24 11971 307116 221.135.80.0/24 9583 301533 210.210.112.0/24 9583 283383 Total number of RIS BGP peering sessions: 642

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RIS Statistics Report
by risops＠ripe.net 22 Sep '08

22 Sep '08

RIS Statistics Report (20080915-20080922) This report was generated at Mon Sep 22 00:15:01 UTC 2008. 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 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 APNIC 69179 66941 0 61021 66381 0 61963 0 61063 60779 0 0 0 0 60835 0 ARIN 94304 93804 0 90072 90410 0 90476 0 89726 89652 0 0 0 0 91550 0 LACNIC 23850 20230 0 20786 20881 0 20978 0 20904 20764 0 0 0 0 23192 0 RIPE NCC 74466 58936 0 62255 58102 0 57873 0 65723 58290 0 0 0 0 57193 0 AfriNIC 1463 1451 0 1456 1449 0 1459 0 1453 1448 0 0 0 0 1455 0 Old 44311 43421 0 42584 42460 0 42441 0 41525 41585 0 0 0 0 42442 0 IANA 40 0 0 0 39 0 0 0 0 0 0 0 0 0 1 0 RFC1918 23 0 0 1 6 0 3 0 1 7 0 0 0 0 13 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 307636 284783 0 278175 279728 0 275193 0 280395 272525 0 0 0 0 276681 0 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 12845 12819 0 12796 12816 0 12789 0 12744 12743 0 0 0 0 12789 0 APNIC 3503 3495 0 3443 3474 0 3454 0 3450 3440 0 0 0 0 3429 0 RIPE NCC 12131 12111 0 12087 12101 0 12110 0 12107 12100 0 0 0 0 12061 0 LACNIC 1024 1020 0 1019 1020 0 1018 0 1012 1013 0 0 0 0 1019 0 AFRINIC 223 223 0 222 222 0 223 0 221 222 0 0 0 0 221 0 IANA 3 3 0 2 1 0 3 0 3 3 0 0 0 0 0 0 Private 81 58 0 37 53 0 45 0 43 34 0 0 0 0 31 0 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 29811 29729 0 29606 29687 0 29643 0 29580 29556 0 0 0 0 29550 0 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4135 4622 0 4999 4656 0 5444 0 5484 5330 0 0 0 0 6236 0 APNIC 954 1050 0 1246 1113 0 1173 0 1255 1257 0 0 0 0 1445 0 RIPE NCC 3825 4514 0 4779 4313 0 4479 0 4630 4568 0 0 0 0 6171 0 LACNIC 353 417 0 398 406 0 408 0 421 428 0 0 0 0 429 0 AFRINIC 80 93 0 91 91 0 91 0 89 93 0 0 0 0 105 0 IANA 1 2 0 1 1 0 1 0 1 2 0 0 0 0 0 0 Private 57 38 0 28 38 0 28 0 28 26 0 0 0 0 21 0 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9406 10736 0 11542 10618 0 11625 0 11908 11705 0 0 0 0 14407 0 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 8710 8197 0 7797 8160 0 7345 0 7260 7413 0 0 0 0 6553 0 APNIC 2549 2445 0 2197 2361 0 2281 0 2195 2183 0 0 0 0 1984 0 RIPE NCC 8306 7597 0 7308 7788 0 7631 0 7477 7532 0 0 0 0 5890 0 LACNIC 671 603 0 621 614 0 610 0 591 585 0 0 0 0 590 0 AFRINIC 143 130 0 131 131 0 132 0 132 129 0 0 0 0 116 0 IANA 2 1 0 1 0 0 2 0 2 1 0 0 0 0 0 0 Private 24 20 0 9 15 0 17 0 15 8 0 0 0 0 10 0 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 20405 18993 0 18064 19069 0 18018 0 17672 17851 0 0 0 0 15143 0 IANA : AS64449 AS64441 AS65535 Number of 4-byte ASes: 14. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 24884 25002 0 24970 24983 0 24955 0 24940 24954 0 0 0 0 25142 0 Transit 4788 4596 0 4511 4582 0 4554 0 4497 4462 0 0 0 0 4296 0 Transit-only 152 138 0 132 131 0 141 0 147 144 0 0 0 0 116 0 Total 29824 29736 0 29613 29696 0 29650 0 29584 29560 0 0 0 0 29554 0 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.96 6.15 0.00 6.16 5.35 0.00 5.79 0.00 5.78 6.02 0.00 0.00 0.00 0.00 6.60 0.00 Std 2.44 2.42 0.00 2.58 2.21 0.00 2.48 0.00 2.55 2.42 0.00 0.00 0.00 0.00 2.38 0.00 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.20.0.0/20 39912 10.221.3.131/32 1267 10.221.3.132/32 1267 10.221.3.141/32 1267 10.221.3.142/32 1267 172.23.224.0/28 2119 192.168.244.0/22 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 189.132.0.0/19 8151 3464821 189.70.0.0/19 7738 3464812 174.148.0.0/17 10507 3209096 174.150.0.0/17 10507 3208296 174.146.0.0/17 10507 3207702 12.18.36.0/24 11971 390035 83.228.71.0/24 8866 357583 192.12.120.0/24 5691 320784 210.214.151.0/24 9583 253200 221.134.222.0/24 9583 222978 Total number of RIS BGP peering sessions: 640

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RIS Statistics Report
by risops＠ripe.net 15 Sep '08

15 Sep '08

RIS Statistics Report (20080908-20080915) This report was generated at Mon Sep 15 00:15:01 UTC 2008. 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 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 APNIC 67220 66601 57917 58748 64228 60495 59710 59585 58572 58376 58818 59831 58341 58505 58662 62840 ARIN 95314 93608 88837 89854 90353 89871 90293 92031 89555 89472 89275 90522 89826 89049 92288 90172 LACNIC 22741 20058 19722 19939 20053 19984 20118 19984 20039 19909 19797 19723 19855 19837 22580 19732 RIPE NCC 77322 58819 58085 62227 58213 58000 57885 55866 65442 58116 57459 57891 58243 56582 56858 56565 AfriNIC 1455 1444 1432 1445 1443 1433 1450 1440 1444 1443 1433 1410 1438 1435 1439 1428 Old 45434 43531 41362 42701 42429 42323 42536 42008 41752 41652 41458 42129 42134 41432 42405 42318 IANA 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 RFC1918 207 145 29 0 5 5 2 0 1 6 5 9 2 0 13 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 309694 284206 267384 274914 276724 272111 271994 270914 276805 268974 268245 271515 269839 266840 274246 273055 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 12840 12806 12704 12779 12806 12762 12774 12696 12730 12728 12714 12776 12759 12712 12769 12650 APNIC 3494 3482 3416 3427 3461 3447 3440 3413 3430 3424 3428 3460 3407 3431 3421 3413 RIPE NCC 12096 12066 12024 12042 12062 12018 12059 11972 12059 12049 12020 12032 12018 12013 12004 11999 LACNIC 1019 1018 1004 1015 1017 1011 1013 1004 1006 1008 1003 1012 1011 1004 1016 1002 AFRINIC 222 222 218 221 221 219 222 217 221 221 218 219 218 218 220 218 IANA 4 1 1 4 2 1 3 2 3 2 1 1 2 2 2 1 Private 101 44 26 58 44 29 57 14 47 47 24 28 31 26 22 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 29777 29639 29393 29546 29613 29488 29569 29318 29496 29479 29408 29528 29446 29406 29454 29302 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3992 4627 4937 4947 4670 5564 5463 8028 5531 4986 4862 4647 5103 5111 6424 8007 APNIC 873 1034 1203 1208 1127 1251 1183 1648 1237 1205 1128 1117 1217 1201 1489 1849 RIPE NCC 3697 4554 4599 4683 4366 5018 4464 7731 4625 4486 4855 4689 4784 5039 6526 7161 LACNIC 341 413 423 407 389 432 413 528 414 418 413 411 447 429 433 513 AFRINIC 77 86 84 85 94 89 85 105 86 91 87 91 91 84 107 108 IANA 2 0 0 2 1 0 2 2 2 1 0 0 1 1 2 0 Private 76 31 18 41 35 19 37 9 29 36 19 22 20 18 15 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9059 10745 11264 11373 10682 12374 11648 18051 11924 11223 11364 10977 11663 11883 14996 17652 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 8848 8179 7767 7832 8136 7198 7311 4668 7199 7742 7852 8129 7656 7601 6345 4643 APNIC 2621 2448 2213 2219 2334 2196 2257 1765 2193 2219 2300 2343 2190 2230 1932 1564 RIPE NCC 8399 7512 7425 7359 7696 7000 7595 4241 7434 7563 7165 7343 7234 6974 5478 4838 LACNIC 678 605 581 608 628 579 600 476 592 590 590 601 564 575 583 489 AFRINIC 145 136 134 136 127 130 137 112 135 130 131 128 127 134 113 110 IANA 2 1 1 2 1 1 1 0 1 1 1 1 1 1 0 1 Private 25 13 8 17 9 10 20 5 18 11 5 6 11 8 7 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 20718 18894 18129 18173 18931 17114 17921 11267 17572 18256 18044 18551 17783 17523 14458 11650 IANA : AS64449 AS64444 AS64121 AS65535 Number of 4-byte ASes: 14. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 24771 24936 24831 24899 24909 24951 24862 25237 24870 24853 24874 24895 24922 24897 25107 25243 Transit 4841 4574 4428 4490 4583 4424 4551 3973 4478 4473 4407 4504 4404 4383 4230 3954 Transit-only 161 136 135 144 126 117 143 109 151 137 127 132 122 130 119 108 Total 29773 29646 29394 29533 29618 29492 29556 29319 29499 29463 29408 29531 29448 29410 29456 29305 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.70 6.05 5.13 5.93 5.33 5.86 5.80 5.21 5.77 5.91 5.10 5.00 5.68 4.97 6.42 5.00 Std 2.32 2.41 2.21 2.38 2.24 2.21 2.46 2.08 2.54 2.34 2.19 2.08 2.13 2.23 2.37 1.73 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.20.0.0/20 39912 10.20.30.0/30 8342 10.24.1.0/24 10796 10.24.14.0/24 10796 10.56.0.0/13 35008 10.100.100.100/30 6067 10.128.22.0/23 34245 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.96/27 34245 10.193.14.192/28 34245 10.201.64.0/29 34245 10.205.64.0/24 34245 10.205.65.0/24 34245 10.205.252.0/24 34245 10.205.255.0/26 34245 10.216.0.0/15 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 10.221.3.131/32 1267 10.221.3.132/32 1267 10.221.3.141/32 1267 10.221.3.142/32 1267 172.17.160.0/24 10796 172.17.161.0/24 10796 172.17.176.0/24 10796 172.17.177.0/24 10796 172.23.9.52/32 8953 172.23.224.0/28 2119 172.25.4.0/24 31501 172.31.160.0/19 11060 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.100.0/24 34245 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.192.0/21 7497 192.168.200.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 189.132.0.0/19 8151 2454320 189.70.0.0/19 7738 2454314 174.148.0.0/17 10507 2454310 174.150.0.0/17 10507 2454310 174.146.0.0/17 10507 2454310 189.152.0.0/19 8151 1750228 83.228.71.0/24 8866 440843 192.12.120.0/24 5691 363994 221.134.222.0/24 9583 336662 210.214.151.0/24 9583 317257 Total number of RIS BGP peering sessions: 640

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RIS Statistics Report
by risops＠ripe.net 08 Sep '08

08 Sep '08

RIS Statistics Report (20080901-20080908) This report was generated at Mon Sep 8 00:15:01 UTC 2008. 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 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 APNIC 67418 66550 57901 58293 64197 60332 59356 59411 58301 58223 59096 60081 58420 59788 58312 62729 ARIN 95445 93626 88999 89823 90359 90373 90367 92513 89685 89572 89909 91006 90215 91411 92433 90378 LACNIC 22630 19812 19527 19658 19849 19829 19829 19807 19746 19669 19780 19740 19814 19783 22525 19671 RIPE NCC 76776 58303 58062 61793 57734 57628 57754 55970 64924 58287 58005 58081 58231 56857 56573 56539 AfriNIC 1443 1411 1421 1435 1426 1430 1440 1434 1426 1434 1436 1385 1430 1436 1428 1415 Old 45651 43587 41661 42810 42592 42669 42650 42367 41822 41770 41881 42470 42553 42775 42653 42653 IANA 4 1 2 0 0 1 1 1 2 2 2 1 1 1 1 0 RFC1918 61 0 28 0 5 6 2 0 1 6 4 9 1 0 13 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 309428 283290 267601 273812 276162 272268 271399 271503 275907 268963 270113 272773 270665 272051 273938 273385 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 12817 12789 12718 12759 12790 12776 12766 12744 12715 12713 12730 12794 12773 12798 12756 12662 APNIC 3489 3473 3422 3421 3459 3454 3438 3419 3428 3421 3434 3464 3409 3465 3409 3426 RIPE NCC 12066 12035 12019 12007 12017 12017 12024 11973 12022 12015 12019 12027 12009 12014 11976 11992 LACNIC 1019 1016 1006 1015 1017 1014 1014 1010 1005 1006 1006 1016 1015 1015 1015 1004 AFRINIC 219 219 218 218 219 218 219 216 218 218 218 219 218 219 217 217 IANA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Private 78 47 27 29 37 36 30 22 35 35 35 31 31 39 22 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 29690 29580 29411 29450 29540 29517 29493 29385 29424 29409 29444 29552 29456 29552 29396 29320 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4046 4614 4623 5527 4687 5435 5357 7291 5744 5162 4768 4581 5031 4685 6470 7668 APNIC 876 1051 1195 1336 1147 1215 1184 1491 1251 1249 1086 1108 1197 1118 1523 1852 RIPE NCC 3693 4513 4421 4845 4374 4846 4482 7106 4677 4554 4512 4567 4571 4704 6438 7076 LACNIC 338 412 411 402 403 406 406 470 420 427 393 403 422 392 428 501 AFRINIC 76 85 85 88 92 90 84 101 91 85 89 88 88 88 99 103 IANA 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 Private 57 36 20 18 31 25 20 15 28 23 24 24 19 28 18 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9087 10711 10755 12216 10734 12018 11534 16475 12211 11500 10873 10771 11328 11016 14977 17216 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 8771 8175 8095 7232 8103 7341 7409 5453 6971 7551 7962 8213 7742 8113 6286 4994 APNIC 2613 2422 2227 2085 2312 2239 2254 1928 2177 2172 2348 2356 2212 2347 1886 1574 RIPE NCC 8373 7522 7598 7162 7643 7171 7542 4867 7345 7461 7507 7460 7438 7310 5538 4916 LACNIC 681 604 595 613 614 608 608 540 585 579 613 613 593 623 587 503 AFRINIC 143 134 133 130 127 128 135 115 127 133 129 131 130 131 118 114 IANA 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 0 Private 21 11 7 11 6 11 10 7 7 12 11 7 12 11 4 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 20603 18869 18656 17234 18806 17499 17959 12910 17213 17909 18571 18781 18128 18536 14419 12104 IANA : AS65535 Number of 4-byte ASes: 14. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 24720 24871 24785 24880 24871 24917 24837 25146 24850 24840 24813 24860 24865 24884 25067 25232 Transit 4838 4590 4492 4439 4552 4485 4541 4130 4445 4440 4498 4565 4473 4542 4224 3980 Transit-only 146 127 138 136 124 125 125 112 129 134 138 133 124 137 108 109 Total 29704 29588 29415 29455 29547 29527 29503 29388 29424 29414 29449 29558 29462 29563 29399 29321 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.82 6.06 5.32 6.15 5.34 6.13 5.78 5.43 5.59 5.98 5.48 5.20 5.96 5.23 6.49 4.96 Std 2.37 2.39 2.31 2.55 2.24 2.32 2.45 2.17 2.44 2.31 2.44 2.20 2.25 2.40 2.40 1.67 o List of martians appearing throughout the week. Prefix Origin AS 10.0.22.0/24 39912 10.20.0.0/20 39912 10.24.1.0/24 10796 10.24.14.0/24 10796 10.100.1.165/32 31117 10.128.22.0/23 34245 10.193.3.0/24 34245 10.193.12.128/28 34245 10.193.14.32/27 34245 10.193.14.96/27 34245 10.193.14.192/28 34245 10.201.64.0/29 34245 10.205.64.0/24 34245 10.205.65.0/24 34245 10.205.252.0/24 34245 10.205.255.0/26 34245 10.216.0.0/15 34245 10.216.2.0/23 34245 10.216.4.0/23 34245 10.216.6.0/23 34245 10.216.8.0/23 34245 10.216.10.0/23 34245 10.221.3.131/32 1267 10.221.3.132/32 1267 10.221.3.141/32 1267 10.221.3.142/32 1267 172.23.224.0/28 2119 172.25.4.0/24 31501 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.100.0/24 34245 192.168.107.0/24 34245 192.168.108.0/24 34245 192.168.109.0/24 34245 192.168.117.0/24 34245 192.168.118.0/24 34245 192.168.119.0/24 34245 192.168.192.0/21 7497 192.168.200.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 189.132.0.0/19 8151 2828509 189.152.0.0/19 8151 2828494 189.70.0.0/19 7738 1932854 174.150.0.0/17 10507 1574751 174.148.0.0/17 10507 1574751 174.146.0.0/17 10507 1574751 86.105.182.0/24 6663 931870 89.38.98.0/23 6663 930342 89.39.147.0/24 6663 899013 83.228.71.0/24 8866 639147 Total number of RIS BGP peering sessions: 640

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RIS Statistics Report
by risops＠ripe.net 01 Sep '08

01 Sep '08

RIS Statistics Report (20080825-20080901) This report was generated at Mon Sep 1 00:15:01 UTC 2008. 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 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 APNIC 68432 66241 59084 57511 63857 61968 60220 60370 59352 59246 59988 60712 58114 60692 58244 62628 ARIN 99698 93645 89239 89207 90278 90288 90292 92439 89620 94164 96025 90663 93547 91324 92387 90334 LACNIC 23132 19773 19527 19356 19669 19748 19775 19740 19686 19598 19691 19466 19686 19695 23062 19548 RIPE NCC 77069 58307 57967 60978 57717 57157 57389 55957 64917 57714 59682 57741 57827 56853 56446 56356 AfriNIC 1433 1390 1424 1407 1399 1423 1431 1424 1422 1426 1426 1387 1424 1427 1419 1388 Old 45336 43228 41647 42442 42573 42553 42518 42236 41712 41785 41896 42294 42307 42674 42610 42594 IANA 6 1 3 1 0 3 2 2 3 4 3 2 3 2 4 0 RFC1918 178 0 7 0 7 5 3 0 1 7 142 11 1 2 13 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 315284 282585 268898 270902 275500 273145 271630 272168 276713 273944 278853 272276 272909 272669 274185 272848 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 12816 12788 12717 12712 12785 12774 12760 12699 12710 12707 12725 12785 12766 12797 12755 12659 APNIC 3472 3460 3406 3384 3442 3436 3418 3396 3412 3402 3417 3443 3390 3449 3396 3410 RIPE NCC 12045 12009 12006 11949 12004 11995 12003 11943 12007 11992 12006 12014 11997 11995 11959 11967 LACNIC 1018 1013 1005 1010 1014 1014 1013 1004 1006 1006 1007 1016 1015 1015 1014 1000 AFRINIC 216 215 215 215 215 215 216 213 215 215 215 216 215 216 214 213 IANA 4 1 3 3 1 3 3 2 4 2 4 4 4 3 1 1 Private 77 44 31 13 45 32 33 16 40 29 35 37 34 32 27 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 29648 29530 29383 29286 29506 29469 29446 29273 29394 29353 29409 29515 29421 29507 29366 29266 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4014 4604 4551 5940 4679 5379 5038 7955 5505 5536 4710 4490 4860 4679 6286 8079 APNIC 896 1033 1146 1463 1130 1268 1195 1661 1230 1290 1092 1079 1165 1108 1478 1808 RIPE NCC 3691 4551 4347 5499 4379 4949 4590 7475 4690 4735 4464 4455 4565 4703 6262 7109 LACNIC 337 414 400 451 408 410 415 489 424 427 401 403 420 398 427 507 AFRINIC 71 83 78 94 86 86 81 97 85 87 80 80 86 80 94 102 IANA 2 0 1 2 0 1 1 1 2 1 2 2 2 1 0 0 Private 55 30 20 7 35 21 22 13 30 19 24 27 19 25 18 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9066 10715 10543 13456 10717 12114 11342 17691 11966 12095 10773 10536 11117 10994 14565 17619 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 8802 8184 8166 6772 8106 7395 7722 4744 7205 7171 8015 8295 7906 8118 6469 4580 APNIC 2576 2427 2260 1921 2312 2168 2223 1735 2182 2112 2325 2364 2225 2341 1918 1602 RIPE NCC 8354 7458 7659 6450 7625 7046 7413 4468 7317 7257 7542 7559 7432 7292 5697 4858 LACNIC 681 599 605 559 606 604 598 515 582 579 606 613 595 617 587 493 AFRINIC 145 132 137 121 129 129 135 116 130 128 135 136 129 136 120 111 IANA 2 1 2 1 1 2 2 1 2 1 2 2 2 2 1 1 Private 22 14 11 6 10 11 11 3 10 10 11 10 15 7 9 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 20582 18815 18840 15830 18789 17355 18104 11582 17428 17258 18636 18979 18304 18513 14801 11647 IANA : AS64449 AS64441 AS64444 AS65535 Number of 4-byte ASes: 12. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 24688 24837 24722 24913 24847 24886 24801 25130 24810 24824 24774 24818 24833 24827 25002 25204 Transit 4817 4567 4517 4261 4533 4461 4520 4036 4446 4394 4493 4558 4457 4547 4250 3948 Transit-only 156 133 151 114 131 131 132 110 141 139 148 144 135 143 118 113 Total 29661 29537 29390 29288 29511 29478 29453 29276 29397 29357 29415 29520 29425 29517 29370 29265 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.82 6.00 5.51 5.62 5.27 5.99 5.80 5.36 5.70 5.98 5.43 5.42 6.17 5.24 6.53 4.95 Std 2.38 2.40 2.41 2.28 2.20 2.26 2.45 2.15 2.49 2.36 2.41 2.37 2.36 2.36 2.38 1.63 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/16 65003 10.0.22.0/24 39912 10.20.0.0/20 39912 10.20.30.0/30 8342 10.24.1.0/24 10796 10.24.14.0/24 10796 10.205.65.0/24 34245 10.205.252.0/24 34245 10.216.0.0/15 34245 10.221.3.131/32 1267 10.221.3.132/32 1267 10.221.3.141/32 1267 10.221.3.142/32 1267 172.16.100.1/32 6461 172.17.100.0/28 6461 172.17.160.0/19 10796 172.17.161.0/24 10796 172.17.176.0/24 10796 172.17.177.0/24 10796 172.17.180.0/24 6461 172.17.181.128/30 6461 172.17.181.132/30 6461 172.17.181.140/30 6461 172.17.181.168/30 6461 172.17.181.172/30 6461 172.17.181.180/30 6461 172.17.181.208/30 6461 172.17.181.212/30 6461 172.17.183.0/24 6461 172.17.186.0/29 6461 172.17.186.8/29 6461 172.17.186.16/29 6461 172.17.186.24/29 6461 172.17.186.40/29 6461 172.17.186.48/29 6461 172.17.186.56/29 6461 172.17.186.64/29 6461 172.17.186.72/29 6461 172.17.186.80/29 6461 172.17.186.88/29 6461 172.17.186.96/29 6461 172.17.186.104/29 6461 172.17.186.112/29 6461 172.17.186.120/29 6461 172.17.186.128/29 6461 172.17.186.136/29 6461 172.17.186.144/29 6461 172.17.186.152/29 6461 172.17.186.160/29 6461 172.17.186.168/29 6461 172.17.186.176/29 6461 172.17.188.0/29 6461 172.17.190.0/30 6461 172.17.190.144/29 6461 172.17.190.152/29 6461 172.17.191.0/29 6461 172.17.191.8/29 6461 172.17.191.16/29 6461 172.17.191.24/29 6461 172.17.191.32/29 6461 172.17.194.0/24 6461 172.17.194.128/29 6461 172.17.195.0/24 6461 172.17.196.0/24 6461 172.17.198.0/28 6461 172.17.198.80/28 6461 172.17.200.0/29 6461 172.17.200.8/29 6461 172.17.201.0/24 6461 172.17.205.0/26 6461 172.17.215.0/24 6461 172.17.218.0/24 6461 172.17.219.16/29 6461 172.17.219.64/28 6461 172.17.219.80/29 6461 172.17.221.0/24 6461 172.17.222.0/29 6461 172.17.222.16/29 6461 172.17.222.48/29 6461 172.17.222.56/29 6461 172.17.222.64/29 6461 172.17.223.70/32 6461 172.17.223.78/32 6461 172.17.229.0/24 6461 172.17.234.0/29 6461 172.17.234.8/29 6461 172.17.234.16/29 6461 172.17.234.24/29 6461 172.17.234.192/27 6461 172.17.235.0/29 6461 172.17.235.8/29 6461 172.17.235.16/29 6461 172.17.235.24/29 6461 172.17.238.0/29 6461 172.17.238.8/29 6461 172.17.238.16/29 6461 172.17.238.24/29 6461 172.17.238.32/29 6461 172.17.238.40/29 6461 172.17.238.56/29 6461 172.17.238.64/29 6461 172.17.238.72/29 6461 172.17.238.80/29 6461 172.17.238.96/29 6461 172.17.239.0/24 6461 172.17.241.0/24 6461 172.17.250.0/29 6461 172.17.250.8/29 6461 172.17.250.24/29 6461 172.17.250.40/29 6461 172.17.250.48/29 6461 172.17.250.56/29 6461 172.17.250.64/29 6461 172.17.250.152/29 6461 172.17.250.160/29 6461 172.17.250.168/29 6461 172.17.252.0/24 6461 172.17.253.32/29 6461 172.17.253.40/29 6461 172.17.253.48/28 6461 172.17.253.96/29 6461 172.17.253.104/29 6461 172.17.253.128/29 6461 172.17.253.136/29 6461 172.17.253.168/29 6461 172.17.255.32/27 6461 172.17.255.64/29 6461 172.17.255.72/29 6461 172.17.255.104/29 6461 172.23.224.0/28 2119 172.24.16.34/32 6461 172.25.4.0/24 31501 172.27.0.0/28 6461 172.27.0.16/28 6461 172.27.0.33/32 6461 172.27.0.34/32 6461 172.27.0.35/32 6461 172.27.0.36/32 6461 172.27.0.37/32 6461 172.27.0.38/32 6461 172.27.0.39/32 6461 172.27.0.40/32 6461 172.27.0.41/32 6461 172.27.0.42/32 6461 172.27.0.64/29 6461 172.27.0.72/29 6461 172.31.160.0/19 11060 192.168.1.0/24 6461 192.168.10.0/30 6461 192.168.10.4/30 6461 192.168.17.0/24 6461 192.168.17.76/30 6461 192.168.56.0/24 6461 192.168.75.4/32 6461 192.168.100.0/24 34245 192.168.103.0/25 65347 192.168.103.128/25 65347 192.168.199.0/24 25467 192.168.200.0/24 34245 192.168.201.0/24 6461 o List of hot-spots during the week. Prefix Origin AS Number of updates 189.132.0.0/19 8151 4547457 189.152.0.0/19 8151 4547445 89.38.98.0/23 6663 1237320 89.39.147.0/24 6663 1212371 86.105.182.0/24 6663 909397 83.228.71.0/24 8866 715046 192.12.120.0/24 5691 571861 221.134.222.0/24 9583 534033 210.210.112.0/24 9583 507941 221.135.80.0/24 9583 483716 Total number of RIS BGP peering sessions: 640

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