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RIS Statistics Report
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Generic RIS account
risops at ripe.net
Mon Mar 5 13:55:41 CET 2007
RIS Statistics Report (20070226-20070305) This report was generated at Mon Mar 5 00:15:01 UTC 2007. 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 APNIC 48477 3482 47494 1 47699 31162 44986 30610 46950 45438 47316 46477 46569 41895 45878 ARIN 80129 3685 76775 184 78849 41378 74835 28580 76850 76991 78349 77781 77213 70289 78482 LACNIC 15587 2228 12653 1618 12718 10810 12420 8163 12678 12676 12661 12691 12713 12640 15488 RIPE NCC 47313 7762 43713 619 45297 30932 43412 27481 44232 43289 43622 44355 43854 41894 43413 AfriNIC 306 118 306 57 306 248 299 245 306 306 306 306 306 303 306 Old 40693 2379 37947 438 39244 23596 36663 16918 38312 37809 38013 39662 38827 36310 37983 IANA 83 15 82 0 33 27 32 23 33 32 34 34 34 30 32 RFC1918 10 0 3 0 4 0 1 0 0 0 1 1 4 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 232598 19669 218973 2917 224150 138153 212648 112020 219361 216541 220302 221307 219520 203361 221582 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 ARIN 12380 522 12271 189 12362 8676 12103 6485 12269 12243 12272 12349 12285 11558 12237 APNIC 2876 163 2835 3 2866 2313 2803 2085 2845 2834 2836 2850 2832 2511 2823 RIPE NCC 9330 590 9293 184 9309 7494 9052 6728 9290 9267 9275 9300 9292 9083 9244 LACNIC 288 41 281 57 287 260 284 204 281 279 280 285 284 282 278 AFRINIC 41 3 41 4 41 34 39 34 41 41 41 41 41 40 41 IANA 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 74 2 30 1 57 24 39 15 49 18 38 39 39 26 23 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 24992 1321 24754 438 24925 18804 24323 15553 24778 24685 24745 24867 24776 23503 24649 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3757 190 4637 116 3976 3966 6080 3088 4736 5260 4482 4504 5432 4697 5837 APNIC 788 55 986 3 901 963 1278 915 1034 1117 984 940 1251 1001 1225 RIPE NCC 2761 208 3254 130 2988 3015 3996 3227 3537 4085 3354 3539 3687 3477 4169 LACNIC 112 33 123 44 123 130 147 102 132 140 122 130 135 130 143 AFRINIC 22 1 23 3 22 18 22 18 23 24 24 23 23 22 25 IANA 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 Private 53 0 16 1 40 12 24 8 33 10 24 25 25 18 14 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7495 487 9041 297 8052 8106 11549 7359 9497 10638 8992 9163 10555 9347 11415 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8623 332 7634 73 8386 4710 6023 3397 7533 6983 7790 7845 6853 6861 6400 APNIC 2088 108 1849 0 1965 1350 1525 1170 1811 1717 1852 1910 1581 1510 1598 RIPE NCC 6569 382 6039 54 6321 4479 5056 3501 5753 5182 5921 5761 5605 5606 5075 LACNIC 176 8 158 13 164 130 137 102 149 139 158 155 149 152 135 AFRINIC 19 2 18 1 19 16 17 16 18 17 17 18 18 18 16 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 21 2 14 0 17 12 15 7 16 8 14 14 14 8 9 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 17497 834 15713 141 16873 10698 12774 8194 15281 14047 15753 15704 14221 14156 13234 IANA : AS65535 Number of 4-byte ASes: 0. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 20762 749 20742 325 20808 15290 20479 12407 20873 20879 20790 20830 20902 19620 20957 Transit 4099 125 3880 76 3992 2981 3678 2456 3774 3684 3820 3910 3760 3691 3576 Transit-only 146 447 140 39 133 540 176 693 138 123 140 135 121 200 120 Total 25007 1321 24762 440 24933 18811 24333 15556 24785 24686 24750 24875 24783 23511 24653 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.16 6.29 5.93 4.44 5.93 6.15 6.19 6.10 6.25 5.60 5.93 6.16 6.77 5.81 6.65 Std 2.54 2.51 2.52 3.05 2.55 2.43 2.52 2.47 2.68 2.20 2.54 2.63 2.49 2.62 2.23 o List of martians appearing throughout the week. Prefix Origin AS 10.221.0.0/16 8402 10.250.250.0/24 23352 192.0.2.0/24 2854 192.168.17.8/30 8402 192.168.17.56/30 8402 192.168.32.68/30 8359 192.168.254.0/24 5606 o List of hot-spots during the week. Prefix Origin AS Number of updates 62.24.238.0/24 13285 511155 88.134.254.0/23 31334 469574 12.170.126.0/24 33188 455101 38.97.202.0/23 32311 421534 69.6.0.0/20 32311 413306 69.6.16.0/20 32311 413298 216.83.208.0/20 32311 411408 69.6.32.0/20 32311 410364 69.6.48.0/20 32311 405483 64.201.12.0/24 33188 404546 Total number of RIS BGP peering sessions: 577
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