May 2007 - ris-users - mailman.ripe.net

RIS Statistics Report
by risops＠ripe.net 28 May '07

28 May '07

RIS Statistics Report (20070521-20070528) This report was generated at Mon May 28 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 49904 46818 47252 8692 49128 37487 42111 32519 48544 43233 48232 48838 48067 47273 48055 ARIN 81589 79726 79650 10950 80230 56348 65561 79605 79775 77055 79831 80967 80242 80313 80517 LACNIC 15439 13401 13405 4399 13480 11158 12267 13375 13440 13028 13416 13448 13469 13487 15394 RIPE NCC 47001 43958 44929 9142 45686 34265 41647 41949 45352 38462 44259 45626 45122 43892 44630 AfriNIC 398 392 398 177 398 332 373 378 398 366 398 398 398 398 398 Old 40565 38813 38282 5682 39313 30465 35724 36591 38288 35048 38143 39436 38988 38616 38999 IANA 358 306 309 69 309 251 297 240 310 284 309 355 308 308 308 RFC1918 21 0 8 0 3 0 0 0 0 0 6 6 5 0 1 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 235275 223414 224233 39111 228547 170306 197980 204657 226107 207476 224594 229074 226599 224287 228302 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 12602 12492 12497 1931 12547 10412 11275 12431 12493 12150 12497 12578 12526 12531 12528 APNIC 2943 2911 2899 517 2927 2584 2772 2166 2908 2690 2904 2931 2899 2912 2904 RIPE NCC 9777 9706 9730 2234 9751 8592 9586 9418 9730 9118 9711 9752 9740 9709 9686 LACNIC 314 309 306 112 311 289 300 305 305 298 306 311 311 312 308 AFRINIC 49 49 49 13 49 44 49 46 49 48 49 49 49 49 48 IANA 2 2 1 1 1 1 1 0 1 1 2 1 0 1 0 Private 91 56 51 3 67 40 51 43 55 25 44 63 54 35 43 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 25780 25526 25535 4811 25655 21963 24035 24410 25542 24331 25515 25687 25580 25551 25518 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3777 5301 4460 1394 4345 5071 5268 6470 4930 6613 4762 4333 4869 5550 6117 APNIC 794 1069 919 350 929 990 1054 828 1020 1235 1008 902 1028 1056 1269 RIPE NCC 2921 3945 3380 1521 3298 3645 4056 5004 3823 4224 3878 3276 3580 3898 4597 LACNIC 125 153 135 87 133 144 144 164 147 154 141 134 152 143 145 AFRINIC 29 31 29 11 31 27 31 28 31 30 31 30 31 30 29 IANA 1 2 1 0 1 1 1 0 1 1 2 1 0 1 0 Private 54 32 29 2 35 14 23 23 32 13 24 39 29 14 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7701 10533 8953 3365 8773 9892 10577 12518 9984 12270 9846 8716 9689 10693 12175 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8825 7191 8037 537 8202 5341 6007 5961 7563 5537 7735 8245 7657 6981 6411 APNIC 2149 1842 1980 167 1998 1594 1718 1338 1888 1455 1896 2029 1871 1856 1635 RIPE NCC 6856 5761 6350 713 6453 4947 5530 4414 5907 4894 5833 6476 6160 5811 5089 LACNIC 189 156 171 25 178 145 156 141 158 144 165 177 159 169 163 AFRINIC 20 18 20 2 18 17 18 18 18 18 18 19 18 19 19 IANA 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 37 24 22 1 32 26 28 20 23 12 20 24 25 21 25 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18079 14993 16582 1446 16882 12071 13458 11892 15558 12061 15669 16971 15891 14858 13343 IANA : AS65535 AS6.3 Number of 4-byte ASes: 10. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21430 21475 21414 3551 21467 18160 20090 20693 21508 20505 21469 21503 21540 21481 21659 Transit 4213 3917 3978 363 4044 3472 3771 3539 3894 3610 3910 4048 3914 3930 3737 Transit-only 157 144 152 901 156 339 188 186 148 220 145 145 137 152 131 Total 25800 25536 25544 4815 25667 21971 24049 24418 25550 24335 25524 25696 25591 25563 25527 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.26 6.37 5.86 5.08 6.28 6.21 6.14 5.63 6.46 5.82 5.83 6.04 6.98 5.86 6.80 Std 2.66 2.62 2.57 2.33 2.74 2.59 2.64 2.38 2.82 2.52 2.63 2.68 2.58 2.77 2.44 o List of martians appearing throughout the week. Prefix Origin AS 10.10.0.0/20 8402 10.11.12.0/24 34245 10.11.13.0/24 34245 10.13.0.0/16 8402 10.20.90.0/24 23352 10.25.1.0/24 12989 10.25.2.0/24 12989 10.25.3.0/24 12989 10.25.4.0/24 12989 10.25.5.0/24 12989 10.193.3.0/24 34245 10.193.14.64/27 34245 10.221.0.0/16 8402 10.230.0.0/16 8075 10.250.250.0/24 23352 192.0.2.0/24 2854 192.168.2.0/24 34245 192.168.10.0/24 34245 192.168.17.8/30 8402 192.168.17.56/30 8402 192.168.107.0/24 34245 192.168.117.0/24 34245 o List of hot-spots during the week. Prefix Origin AS Number of updates 62.24.238.0/24 13285 595332 80.243.64.0/20 21332 513891 12.170.126.0/24 33188 472318 193.164.14.0/24 8220 459839 64.201.12.0/24 33188 457991 196.41.96.0/24 33766 457430 41.205.122.0/24 24863 438461 193.242.111.0/24 2128 267516 194.88.240.0/23 2128 267248 80.250.44.0/22 21452 233201 Total number of RIS BGP peering sessions: 579

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RIS Statistics Report
by risops＠ripe.net 23 May '07

23 May '07

RIS Statistics Report (20070514-20070521) This report was generated at Mon May 21 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 50140 47762 48395 8922 48478 45944 43068 47206 48525 47040 47692 48538 47943 38776 47804 ARIN 79972 78718 78459 11190 78848 76939 65573 78882 78238 78652 78249 78842 78982 72847 79072 LACNIC 16038 13701 13631 4602 13764 13635 12797 13777 13659 13667 13629 13715 13753 13104 15999 RIPE NCC 46228 43973 44559 8557 44611 41335 31350 42749 44650 43823 43228 44258 44364 41045 43884 AfriNIC 383 377 383 159 383 379 354 382 383 383 383 383 383 372 383 Old 40358 39300 38515 5724 38936 37095 33315 38879 38539 38062 38089 39090 39006 36313 38900 IANA 325 321 323 71 322 310 267 276 276 277 276 324 276 251 276 RFC1918 18 0 4 0 2 0 6 0 0 0 1 1 6 0 1 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 233462 224152 224269 39225 225344 215637 186730 222151 224270 221904 221547 225151 224713 202708 226319 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 12575 12510 12476 2396 12533 12386 11367 12465 12455 12444 12457 12547 12493 11938 12500 APNIC 2939 2922 2896 624 2915 2850 2775 2892 2901 2893 2889 2924 2896 2638 2900 RIPE NCC 9740 9693 9714 2456 9713 9304 7769 9648 9708 9665 9666 9715 9704 9452 9669 LACNIC 311 308 304 118 309 304 295 306 302 301 303 307 306 305 304 AFRINIC 48 48 48 12 48 46 44 47 48 48 48 48 48 48 48 IANA 3 3 3 1 3 3 2 2 3 3 3 3 2 3 2 Private 98 58 61 3 70 48 52 30 54 17 35 60 44 26 31 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 25716 25543 25504 5610 25592 24942 22305 25391 25472 25372 25403 25605 25494 24411 25455 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3759 4892 4267 1731 4507 6060 5089 6678 5292 5733 5556 4587 4848 5147 6120 APNIC 763 911 899 446 929 1155 1058 1278 996 1119 1193 930 1035 962 1195 RIPE NCC 2930 3750 3280 1684 3369 4286 3142 5358 3887 4312 4428 3595 3760 4077 4522 LACNIC 125 144 136 90 137 151 138 167 146 148 142 140 154 135 149 AFRINIC 28 28 29 12 29 28 28 30 30 32 30 30 29 29 30 IANA 2 3 3 0 3 2 2 2 3 3 3 3 2 3 2 Private 66 39 44 3 47 33 28 24 43 11 26 46 29 18 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7673 9767 8658 3966 9021 11715 9485 13537 10397 11358 11378 9331 9857 10371 12034 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8816 7618 8209 665 8026 6326 6278 5787 7163 6711 6901 7960 7645 6791 6380 APNIC 2176 2011 1997 178 1986 1695 1717 1614 1905 1774 1696 1994 1861 1676 1705 RIPE NCC 6810 5943 6434 772 6344 5018 4627 4290 5821 5353 5238 6120 5944 5375 5147 LACNIC 186 164 168 28 172 153 157 139 156 153 161 167 152 170 155 AFRINIC 20 20 19 0 19 18 16 17 18 16 18 18 19 19 18 IANA 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 Private 32 19 17 0 23 15 24 6 11 6 9 14 15 8 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18043 15776 16846 1644 16571 13227 12820 11854 15075 14014 14025 16274 15637 14040 13421 IANA : AS47588 AS65535 AS6.3 Number of 4-byte ASes: 8. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21383 21473 21369 4238 21424 21020 18547 21663 21489 21474 21470 21480 21505 20453 21609 Transit 4210 3946 4006 425 4040 3757 3343 3629 3849 3784 3810 3999 3881 3763 3743 Transit-only 144 137 139 950 142 174 423 106 143 121 133 138 118 205 111 Total 25737 25556 25514 5613 25606 24951 22313 25398 25481 25379 25413 25617 25504 24421 25463 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.27 6.46 5.74 5.12 6.27 6.19 6.20 5.59 6.54 5.66 6.00 6.17 7.00 5.91 6.58 Std 2.62 2.56 2.53 2.24 2.69 2.51 2.56 2.37 2.79 2.35 2.70 2.67 2.52 2.75 2.41 o List of martians appearing throughout the week. Prefix Origin AS 10.10.0.0/20 8402 10.11.12.0/24 34245 10.11.13.0/24 34245 10.13.0.0/16 8402 10.13.4.0/30 3212 10.193.3.0/24 34245 10.221.0.0/16 8402 172.17.53.220/30 8447 172.17.54.52/30 8447 172.17.54.80/30 8447 172.17.54.96/30 8447 172.17.91.16/30 8447 172.18.91.128/25 8447 192.0.2.0/24 2854 192.168.0.0/16 35640 192.168.17.8/30 8402 192.168.17.56/30 8402 192.168.99.0/24 6656 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.164.14.0/24 8220 960587 62.24.238.0/24 13285 577933 80.243.64.0/20 21332 522637 12.170.126.0/24 33188 439214 64.201.12.0/24 33188 429585 196.41.96.0/24 33766 408676 193.242.111.0/24 2128 291265 194.88.240.0/23 2128 282359 12.106.30.0/24 22072 251816 80.250.40.0/22 21452 237898 Total number of RIS BGP peering sessions: 582

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RIS Statistics Report
by risops＠ripe.net 15 May '07

15 May '07

RIS Statistics Report (20070507-20070514) This report was generated at Mon May 14 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 49747 47993 47017 27 47571 46588 34161 47933 48111 46673 47597 47866 47306 47547 47108 ARIN 80117 78860 78679 239 79077 78766 60549 79013 78980 79054 78875 79052 78867 79068 78944 LACNIC 15930 13644 13649 1676 13696 13691 11724 13717 13686 13684 13650 13651 13678 13668 15923 RIPE NCC 47822 44454 44124 737 45783 43211 32583 42765 44925 43812 43851 44765 44626 43395 43444 AfriNIC 376 370 376 85 376 376 308 376 376 376 376 376 376 376 376 Old 40338 39500 38841 296 39471 38974 28528 39038 39352 38899 38861 39031 38856 38870 39053 IANA 297 247 249 0 293 250 200 248 249 248 249 251 248 248 248 RFC1918 28 0 0 0 5 0 0 0 1 0 1 0 21 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 234655 225068 222935 3060 226272 221856 168053 223090 225680 222746 223460 224992 223978 223172 225096 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 12553 12530 12527 204 12532 12509 10377 12451 12520 12500 12524 12528 12498 12515 12485 APNIC 2932 2923 2904 8 2916 2900 2547 2898 2913 2901 2903 2910 2891 2905 2888 RIPE NCC 9705 9657 9669 229 9672 9643 8290 9610 9664 9632 9645 9677 9671 9652 9611 LACNIC 308 307 306 59 306 307 286 305 305 304 306 306 306 306 307 AFRINIC 48 48 48 6 48 47 44 47 48 47 48 48 47 48 47 IANA 3 3 2 0 2 3 2 1 2 2 2 2 1 2 1 Private 77 59 53 0 63 38 57 24 56 21 36 55 51 26 31 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 25628 25528 25511 506 25541 25448 21604 25337 25509 25408 25466 25528 25466 25456 25371 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3704 4355 4426 103 4119 5910 4482 7003 4715 5430 4625 4286 4603 5258 6539 APNIC 774 913 913 5 890 1085 935 1407 947 1106 1005 899 997 1130 1285 RIPE NCC 2914 3475 3393 152 3306 4158 3198 5191 3542 4478 3787 3596 3484 3653 4868 LACNIC 122 131 133 44 132 142 129 169 141 153 139 133 141 144 154 AFRINIC 26 28 27 6 27 27 24 28 27 27 28 28 26 28 29 IANA 3 3 2 0 2 3 2 1 2 2 2 2 1 2 1 Private 52 37 38 0 38 24 35 14 40 11 23 37 30 16 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7595 8942 8932 310 8515 11349 8805 13814 9414 11207 9609 8982 9282 10232 12892 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8849 8175 8101 101 8413 6599 5895 5448 7805 7070 7899 8242 7895 7257 5946 APNIC 2158 2010 1991 3 2026 1815 1612 1491 1966 1795 1898 2011 1894 1775 1603 RIPE NCC 6791 6182 6276 77 6366 5485 5092 4419 6122 5154 5858 6081 6187 5999 4743 LACNIC 186 176 173 15 174 165 157 136 164 151 167 173 165 162 153 AFRINIC 22 20 21 0 21 20 20 19 21 20 20 20 21 20 18 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 25 22 15 0 25 14 22 10 16 10 13 18 21 10 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 18033 16586 16579 196 17026 14099 12799 11523 16095 14201 15857 16546 16184 15224 12479 IANA : AS47588 AS65535 AS6.3 Number of 4-byte ASes: 7. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21297 21400 21354 374 21356 21468 17737 21631 21423 21476 21383 21402 21419 21400 21606 Transit 4205 4007 4021 76 4062 3860 3495 3600 3961 3813 3957 4001 3928 3931 3655 Transit-only 138 132 140 58 134 124 381 111 135 126 133 133 126 131 115 Total 25640 25539 25515 508 25552 25452 21613 25342 25519 25415 25473 25536 25473 25462 25376 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.38 6.50 6.07 4.93 6.31 6.05 6.26 5.73 6.48 5.72 6.02 6.32 7.00 5.98 7.04 Std 2.69 2.65 2.67 3.28 2.72 2.49 2.65 2.47 2.82 2.43 2.73 2.76 2.61 2.75 2.54 o List of martians appearing throughout the week. Prefix Origin AS 10.3.2.0/24 8402 10.11.0.0/16 8402 10.13.4.0/30 3212 10.20.30.0/24 34088 10.35.0.0/16 8402 10.38.0.0/16 8402 10.64.12.0/24 8402 10.74.0.0/16 8402 10.75.0.0/16 8402 10.76.0.0/16 8402 10.120.0.0/16 8402 10.121.0.0/16 8402 10.123.0.0/16 8402 10.129.0.0/16 8402 10.138.0.0/16 8402 10.139.0.0/16 8402 10.215.0.0/16 8402 10.221.0.0/16 8402 192.0.2.0/24 2854 192.168.1.0/24 8402 192.168.17.8/30 8402 192.168.17.56/30 8402 192.168.60.0/24 8402 192.168.99.0/24 8402 192.168.119.0/24 12582 192.168.168.0/24 34088 o List of hot-spots during the week. Prefix Origin AS Number of updates 193.164.14.0/24 8220 599146 62.24.238.0/24 13285 572309 208.235.224.0/21 6648 534702 80.243.64.0/20 21332 521719 12.170.126.0/24 33188 436166 64.201.12.0/24 33188 434873 12.106.30.0/24 22072 269271 80.250.40.0/22 21452 247335 194.88.240.0/23 2128 243370 80.250.44.0/22 21452 241904 Total number of RIS BGP peering sessions: 580

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RIS Statistics Report
by risops＠ripe.net 08 May '07

08 May '07

RIS Statistics Report (20070430-20070507) This report was generated at Mon May 7 00:15:02 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 49333 47916 47794 8072 47932 46355 41473 23124 45696 35783 47345 47726 46976 47894 28233 ARIN 81163 79974 79537 9782 80044 79418 61356 28361 74057 48134 79350 79929 80040 80374 37904 LACNIC 13793 13061 13046 3006 13095 13067 10829 9024 12652 8496 13044 13080 13107 13124 8799 RIPE NCC 47565 44218 44504 8050 44839 43359 33057 24317 41808 24568 43514 45013 43634 43607 24979 AfriNIC 424 411 424 150 417 410 365 306 417 301 410 417 410 417 312 Old 40401 39408 38529 5374 39026 38448 30310 15620 35105 19592 37979 39352 38879 39150 20648 IANA 272 268 269 50 269 268 243 187 268 230 269 271 269 269 186 RFC1918 125 0 6 0 19 0 0 0 0 0 19 0 100 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 233076 225256 224109 34484 225641 221325 177633 100939 210003 137104 221930 225788 223415 224835 121061 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 12548 12525 12447 3056 12510 12459 10133 6511 11669 8356 12428 12515 12464 12526 8475 APNIC 2922 2912 2883 806 2903 2889 2736 1991 2829 2454 2877 2905 2882 2906 2020 RIPE NCC 9661 9615 9632 2826 9623 9598 7973 6314 9176 6474 9588 9628 9534 9607 6543 LACNIC 303 302 296 112 300 297 265 234 294 232 295 300 301 302 225 AFRINIC 47 47 47 16 47 47 43 39 47 40 47 47 47 47 40 IANA 2 2 2 1 1 1 1 0 1 1 2 1 0 2 0 Private 81 54 60 2 64 36 47 26 52 16 36 55 47 32 29 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 25566 25458 25369 6819 25449 25328 21199 15116 24069 17574 25275 25452 25276 25423 17333 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 3819 4503 4318 2326 4269 6532 4961 3175 5147 4444 5432 4621 5064 4408 3950 APNIC 771 914 903 569 920 1199 1063 953 1005 1203 1051 970 1054 894 898 RIPE NCC 2924 3600 3246 1956 3388 4928 3363 3123 3625 2925 4616 3789 3723 3638 3008 LACNIC 124 142 138 93 135 160 142 135 155 131 148 144 158 148 114 AFRINIC 25 27 26 12 27 28 27 23 28 25 28 28 27 27 23 IANA 1 2 2 0 1 1 1 0 1 1 2 1 0 2 0 Private 55 35 43 2 40 24 26 17 36 13 28 42 29 22 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7719 9223 8676 4958 8780 12872 9583 7427 9997 8742 11306 9595 10055 9139 8011 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 ARIN 8729 8022 8129 730 8241 5927 5172 3336 6522 3912 6996 7894 7400 8118 4525 APNIC 2151 1998 1980 237 1983 1690 1673 1038 1824 1251 1826 1935 1828 2012 1122 RIPE NCC 6737 6015 6386 870 6235 4670 4610 3191 5551 3549 4972 5839 5811 5969 3535 LACNIC 179 160 158 19 165 137 123 99 139 101 147 156 143 154 111 AFRINIC 22 20 21 4 20 19 16 16 19 15 19 19 20 20 17 IANA 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 26 19 17 0 24 12 21 9 16 3 8 13 18 10 11 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 17847 16235 16693 1861 16669 12456 11616 7689 14072 8832 13969 15857 15221 16284 9322 IANA : AS65535 AS6.3 Number of 4-byte ASes: 7. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Leaf 21267 21376 21257 5278 21329 21508 17479 12055 20195 14278 21366 21399 21346 21340 14063 Transit 4173 3962 3982 567 3998 3705 3354 2300 3662 2711 3786 3937 3793 3965 2630 Transit-only 140 131 135 978 130 121 376 767 212 590 129 122 148 122 647 Total 25580 25469 25374 6823 25457 25334 21209 15122 24069 17579 25281 25458 25287 25427 17340 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 Avg 6.26 6.49 5.73 5.21 6.17 6.05 6.25 6.05 6.57 5.97 6.00 6.25 6.81 5.52 7.09 Std 2.63 2.60 2.52 2.00 2.68 2.51 2.61 2.54 2.83 2.53 2.68 2.75 2.48 2.60 2.45 o List of martians appearing throughout the week. Prefix Origin AS 10.0.1.0/24 8359 10.0.2.0/24 8359 10.1.255.2/32 8359 10.2.255.2/32 8359 10.3.2.0/24 8402 10.3.255.2/32 8359 10.4.255.2/32 8359 10.5.255.2/32 8359 10.6.255.2/32 8359 10.7.255.2/32 8359 10.8.255.2/32 8359 10.9.255.2/32 8359 10.10.255.2/32 8359 10.11.0.0/16 8402 10.11.12.0/24 34245 10.11.13.0/24 34245 10.35.0.0/16 8402 10.38.0.0/16 8402 10.64.12.0/24 8402 10.74.0.0/16 8402 10.75.0.0/16 8402 10.76.0.0/16 8402 10.100.1.0/24 8359 10.100.3.0/24 8359 10.100.5.0/24 8359 10.101.1.0/24 8359 10.101.3.0/24 8359 10.101.7.0/24 8359 10.102.1.0/24 8359 10.103.1.0/24 8359 10.103.1.100/32 8359 10.103.1.103/32 8359 10.103.3.0/24 8359 10.104.1.0/24 8359 10.106.1.0/24 8359 10.110.0.0/24 8359 10.110.1.0/24 8359 10.120.0.0/24 8359 10.121.0.0/16 8402 10.123.0.0/16 8402 10.129.0.0/16 8402 10.138.0.0/16 8402 10.139.0.0/16 8402 10.190.254.124/30 8359 10.190.255.0/24 8359 10.193.3.0/24 34245 10.215.0.0/16 8402 10.221.0.0/16 8402 10.245.1.180/30 8642 10.249.168.0/25 8642 10.249.168.128/25 8642 10.249.169.0/25 8642 10.249.169.128/25 8642 10.249.170.0/25 8642 10.249.170.128/25 8642 10.249.171.0/25 8642 10.249.171.128/25 8642 10.249.172.0/25 8642 10.249.172.128/25 8642 10.249.173.0/25 8642 10.249.173.128/25 8642 10.249.174.0/25 8642 10.249.174.128/25 8642 10.249.175.0/25 8642 10.249.175.128/25 8642 10.255.1.0/24 8359 10.255.3.0/24 8359 172.16.3.0/24 8359 172.16.6.0/24 8359 172.16.7.2/32 8359 172.16.8.0/24 8359 172.16.12.0/24 8359 172.16.30.0/24 8359 172.16.35.0/24 8359 172.16.36.0/24 8359 172.16.51.0/24 8359 172.16.52.0/24 8359 172.16.53.0/24 8359 172.16.54.0/24 8359 172.16.55.0/24 8359 172.16.56.0/24 8359 172.16.59.0/24 8359 172.16.100.0/24 8359 172.16.101.0/24 8359 172.16.254.0/30 8359 172.18.1.2/32 8359 172.18.2.2/32 8359 172.18.3.2/32 8359 172.18.4.2/32 8359 172.18.5.2/32 8359 172.18.6.2/32 8359 172.18.7.2/32 8359 172.18.8.2/32 8359 172.18.9.2/32 8359 172.18.10.2/32 8359 172.21.240.241/32 8642 172.21.240.242/32 8642 172.30.0.0/16 8359 192.0.2.0/24 2854 192.168.1.0/24 8402 192.168.1.200/32 8359 192.168.1.202/32 8359 192.168.3.0/24 8359 192.168.4.202/32 8359 192.168.4.203/32 8359 192.168.5.25/32 8359 192.168.10.0/24 8359 192.168.17.8/30 8402 192.168.17.56/30 8402 192.168.48.0/24 8359 192.168.48.248/30 8359 192.168.60.0/24 8402 192.168.99.0/24 8402 192.168.100.0/24 8359 192.168.101.0/24 8359 192.168.103.0/24 8359 192.168.105.0/28 8359 192.168.105.16/28 8359 192.168.105.64/28 8359 192.168.168.0/24 8359 192.168.168.32/29 8359 192.168.222.0/30 9129 192.168.253.0/24 36915 192.168.254.0/24 36915 192.168.255.0/30 8359 o List of hot-spots during the week. Prefix Origin AS Number of updates 62.24.238.0/24 13285 582329 12.170.126.0/24 33188 472495 64.201.12.0/24 33188 464270 208.235.224.0/21 6648 401909 80.243.64.0/20 21332 344617 12.106.30.0/24 22072 332658 12.168.177.0/24 11725 306341 203.193.188.0/24 7633 258331 80.250.40.0/22 21452 238201 80.250.44.0/22 21452 220810 Total number of RIS BGP peering sessions: 578

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