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RIS Statistics Report
by risops＠ripe.net 20 Apr '09

20 Apr '09

RIS Statistics Report (20090413-20090420) This report was generated at Mon Apr 20 00:15:01 UTC 2009. 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 122146 73840 63423 0 71966 67520 67498 64790 65269 64646 65760 66216 116497 61696 70941 69429 ARIN 106251 97765 92015 0 94308 93535 93606 95201 92541 92309 93229 93062 100289 91635 96586 92847 LACNIC 28023 22315 21851 0 22446 22231 22360 22126 22185 22132 22212 22149 24633 21630 26244 21977 RIPE NCC 348518 64190 76885 0 67524 74755 64855 62054 64321 66942 64559 64478 314355 62019 65564 63164 AfriNIC 3463 3102 3050 0 3172 3108 3117 3092 3117 3116 3129 3121 3416 3004 3292 3082 Old 115457 43391 41551 0 42942 42832 42872 42433 41719 41733 41933 41805 112772 41072 44889 42598 IANA 35633 4 2 0 1 0 0 0 0 2 2 2 35630 0 1 2 RFC1918 14975 0 5 0 6 5 45 0 1 2 2 4 14916 0 13 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 774466 304607 298782 0 302365 303986 294353 289696 289153 290882 290826 290837 722508 281056 307530 293099 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 13466 13265 13192 0 13254 13266 13245 13054 13203 13197 13224 13218 13251 13106 13396 13128 APNIC 3750 3712 3654 0 3698 3687 3668 3637 3660 3649 3674 3675 3664 3625 3674 3659 RIPE NCC 13331 13143 13109 0 13125 13138 13137 12981 13145 13119 13152 13144 13132 13030 13258 13083 LACNIC 1131 1117 1108 0 1119 1115 1115 1108 1108 1109 1111 1110 1118 1096 1129 1103 AFRINIC 257 254 252 0 253 254 253 249 252 253 254 255 252 247 254 248 IANA 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2 2 Private 95 47 41 0 40 23 32 9 29 30 29 31 38 8 32 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 32034 31542 31360 0 31492 31486 31454 31041 31401 31361 31448 31437 31459 31115 31746 31243 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3960 4687 4814 0 4996 5281 5255 7608 5238 5647 4660 5024 5042 6505 6279 7908 APNIC 958 1145 1251 0 1269 1207 1241 1743 1378 1399 1146 1227 1290 1449 1520 1864 RIPE NCC 3753 4721 4742 0 4736 4801 4768 7572 4835 4914 4579 4730 4725 7076 6483 7462 LACNIC 340 413 429 0 421 398 398 503 415 440 392 408 419 524 420 522 AFRINIC 80 100 98 0 102 100 90 113 94 102 92 100 99 128 99 119 IANA 0 1 1 0 0 0 0 1 0 1 0 0 0 2 1 0 Private 74 38 33 0 31 16 22 5 22 20 21 23 26 7 19 13 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9165 11105 11368 0 11555 11803 11774 17545 11982 12523 10890 11512 11601 15691 14821 17888 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9506 8578 8378 0 8258 7985 7990 5446 7965 7550 8564 8194 8209 6601 7117 5220 APNIC 2792 2567 2403 0 2429 2480 2427 1894 2282 2250 2528 2448 2374 2176 2154 1795 RIPE NCC 9578 8422 8367 0 8389 8337 8369 5409 8310 8205 8573 8414 8407 5954 6775 5621 LACNIC 791 704 679 0 698 717 717 605 693 669 719 702 699 572 709 581 AFRINIC 177 154 154 0 151 154 163 136 158 151 162 155 153 119 155 129 IANA 2 1 1 0 2 2 2 1 2 1 2 2 2 0 1 2 Private 21 9 8 0 9 7 10 4 7 10 8 8 12 1 13 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22869 20437 19992 0 19937 19683 19680 13496 19419 18838 20558 19925 19858 15424 16925 13355 IANA : AS65535 AS60055 Number of 4-byte ASes: 32. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 24927 25463 24752 0 26368 24804 24740 24788 24748 25375 24717 24969 24890 26726 25197 26498 Transit 6938 5925 6414 0 4987 6514 6534 6040 6467 5814 6542 6285 6394 4274 6387 4620 Transit-only 195 166 201 0 147 182 194 217 203 178 208 201 183 117 173 128 Total 32060 31554 31367 0 31502 31500 31468 31045 31418 31367 31467 31455 31467 31117 31757 31246 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.85 6.04 5.15 0.00 5.14 6.12 5.68 5.46 5.58 6.01 5.58 5.46 6.13 4.27 7.04 4.97 Std 2.41 2.36 2.20 0.00 2.16 2.28 2.40 2.24 2.49 2.51 2.47 2.34 2.45 1.63 2.62 1.77 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 9367 10.82.8.0/26 8968 10.95.208.0/22 35807 10.95.216.0/22 35807 10.100.100.100/30 6067 10.130.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.28.28.0/24 8342 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.199.196/30 13237 Can not connect to DB rrc10 Total number of RIS BGP peering sessions: 637

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RIS Statistics Report
by risops＠ripe.net 13 Apr '09

13 Apr '09

RIS Statistics Report (20090406-20090413) This report was generated at Mon Apr 13 00:15:01 UTC 2009. 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 119796 73271 0 0 64916 65450 67751 63303 63322 63218 0 64655 114416 0 69004 68728 ARIN 106149 97944 0 0 93700 93421 94274 95114 92258 92113 0 93430 99746 0 96226 92557 LACNIC 28109 22159 0 0 22202 22095 22292 21971 22063 22075 0 22079 24390 0 26438 21879 RIPE NCC 337604 63940 0 0 65396 74036 74678 62103 63554 66736 0 64484 309528 0 65334 63128 AfriNIC 3353 2988 0 0 3032 3059 3104 3051 3067 3060 0 3070 3316 0 3210 3044 Old 115064 43506 0 0 42328 42801 43227 42057 41254 41325 0 41808 112140 0 44317 42270 IANA 35646 0 0 0 0 0 30 0 0 0 0 0 35616 0 0 0 RFC1918 15269 0 0 0 7 3 522 0 0 1 0 4 14845 0 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 760990 303808 0 0 291581 300865 305878 287599 285518 288528 0 289530 713997 0 304541 291606 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 13401 13227 0 0 13217 13213 13192 12982 13133 13144 0 13159 13200 0 13345 13086 APNIC 3739 3708 0 0 3673 3679 3667 3626 3654 3655 0 3669 3655 0 3662 3654 RIPE NCC 13277 13103 0 0 13096 13093 13091 12958 13095 13084 0 13104 13102 0 13202 13060 LACNIC 1125 1111 0 0 1111 1110 1108 1100 1103 1103 0 1105 1114 0 1124 1100 AFRINIC 254 252 0 0 252 252 251 247 249 250 0 251 251 0 252 248 IANA 1 1 0 0 1 1 1 1 1 1 0 1 1 0 1 1 Private 75 39 0 0 34 24 28 12 25 25 0 28 32 0 35 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31873 31442 0 0 31385 31373 31339 30927 31261 31263 0 31318 31356 0 31622 31169 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4189 4836 0 0 4980 5576 5529 8100 5742 5645 0 5260 5221 0 6117 7817 APNIC 1019 1186 0 0 1257 1283 1305 1856 1494 1349 0 1288 1350 0 1470 1825 RIPE NCC 3996 4903 0 0 4777 5179 5124 8093 5316 5155 0 4983 4790 0 6453 7640 LACNIC 367 436 0 0 426 436 435 542 468 457 0 433 444 0 439 532 AFRINIC 91 114 0 0 106 110 105 120 104 105 0 108 103 0 105 132 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 52 28 0 0 26 15 19 8 20 16 0 23 20 0 19 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9714 11503 0 0 11572 12599 12517 18719 13144 12727 0 12095 11928 0 14603 17962 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9212 8391 0 0 8237 7637 7663 4882 7391 7499 0 7899 7979 0 7228 5269 APNIC 2720 2522 0 0 2416 2396 2362 1770 2160 2306 0 2381 2305 0 2192 1829 RIPE NCC 9281 8200 0 0 8319 7914 7967 4865 7779 7929 0 8121 8312 0 6749 5420 LACNIC 758 675 0 0 685 674 673 558 635 646 0 672 670 0 685 568 AFRINIC 163 138 0 0 146 142 146 127 145 145 0 143 148 0 147 116 IANA 1 1 0 0 1 1 1 1 1 1 0 1 1 0 1 1 Private 23 11 0 0 8 9 9 4 5 9 0 5 12 0 16 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22159 19939 0 0 19813 18774 18822 12208 18117 18536 0 19223 19428 0 17019 13207 IANA : AS65535 Number of 4-byte ASes: 29. o List of martians appearing throughout the week. Prefix Origin AS 10.131.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.19.239.8/32 8492 172.19.239.9/32 8492 172.19.239.10/32 8492 172.19.239.11/32 8492 172.19.239.12/32 8492 172.19.239.13/32 8492 172.19.239.14/32 8492 172.19.239.15/32 8492 172.19.239.16/30 8492 172.19.240.0/20 8492 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.22.0/24 35807 192.168.52.0/24 12690 192.168.199.196/30 13237 Can not connect to DB rrc16 Total number of RIS BGP peering sessions: 636

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RIS Statistics Report
by risops＠ripe.net 06 Apr '09

06 Apr '09

RIS Statistics Report (20090330-20090406) This report was generated at Mon Apr 6 00:15:01 UTC 2009. 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 77842 73326 0 0 63902 67846 66596 63873 65280 65481 0 67407 70242 0 71198 68570 ARIN 102002 98448 0 0 93876 93699 93763 94902 92513 91980 0 93951 92418 0 96254 92654 LACNIC 26394 22376 0 0 22137 22752 22555 22065 22397 22407 0 22546 21901 0 26323 21891 RIPE NCC 292975 64815 0 0 67886 74857 64301 62095 63793 66768 0 71321 265293 0 65159 63325 AfriNIC 3146 3006 0 0 3022 3030 3041 3020 3041 3029 0 3070 2985 0 3119 3029 Old 45805 43336 0 0 42649 42575 42552 42073 41386 41544 0 41996 41870 0 44482 42259 IANA 33 0 0 0 0 0 0 0 0 0 0 32 1 0 0 0 RFC1918 4245 0 0 0 4 3 5 0 3 1 0 10 4219 0 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 552442 305307 0 0 293476 304762 292813 288028 288413 291210 0 300333 498929 0 306547 291728 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 13362 13202 0 0 13205 13188 13172 12968 13112 13130 0 13173 13156 0 13297 13067 APNIC 3744 3711 0 0 3669 3676 3661 3634 3649 3643 0 3675 3648 0 3658 3650 RIPE NCC 13243 13111 0 0 13110 13113 13109 12980 13111 13101 0 13145 13046 0 13172 13076 LACNIC 1127 1109 0 0 1108 1108 1107 1104 1099 1103 0 1104 1108 0 1123 1096 AFRINIC 258 254 0 0 252 254 254 247 253 253 0 256 250 0 253 250 IANA 2 1 0 0 1 1 1 0 0 1 0 2 1 0 1 0 Private 82 41 0 0 35 26 32 17 30 28 0 37 30 0 41 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31819 31430 0 0 31381 31367 31337 30951 31255 31260 0 31393 31240 0 31546 31160 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4140 4848 0 0 4937 5568 5429 8102 5645 5634 0 4712 5539 0 6645 7998 APNIC 1014 1174 0 0 1238 1286 1308 1861 1445 1401 0 1213 1448 0 1500 1864 RIPE NCC 4047 4861 0 0 4718 5117 4989 8113 5139 4966 0 4627 5266 0 7144 7551 LACNIC 360 426 0 0 419 418 429 543 454 445 0 414 472 0 450 534 AFRINIC 96 107 0 0 106 114 105 123 111 108 0 105 113 0 114 126 IANA 2 1 0 0 1 1 1 0 0 1 0 2 1 0 1 0 Private 58 29 0 0 26 20 23 13 21 17 0 29 19 0 30 16 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9717 11446 0 0 11445 12524 12284 18755 12815 12572 0 11102 12858 0 15884 18089 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9222 8354 0 0 8268 7620 7743 4866 7467 7496 0 8461 7617 0 6652 5069 APNIC 2730 2537 0 0 2431 2390 2353 1773 2204 2242 0 2462 2200 0 2158 1786 RIPE NCC 9196 8250 0 0 8392 7996 8120 4867 7972 8135 0 8518 7780 0 6028 5525 LACNIC 767 683 0 0 689 690 678 561 645 658 0 690 636 0 673 562 AFRINIC 162 147 0 0 146 140 149 124 142 145 0 151 137 0 139 124 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 24 12 0 0 9 6 9 4 9 11 0 8 11 0 11 4 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22102 19984 0 0 19936 18843 19053 12196 18440 18688 0 20291 18382 0 15662 13071 IANA : AS64444 AS65535 Number of 4-byte ASes: 28. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26498 26493 0 0 26469 26504 26442 26563 26453 26435 0 26432 26471 0 26840 26860 Transit 5178 4808 0 0 4779 4730 4753 4248 4663 4677 0 4813 4626 0 4584 4183 Transit-only 161 140 0 0 143 147 155 147 150 157 0 162 148 0 132 123 Total 31837 31441 0 0 31391 31381 31350 30958 31266 31269 0 31407 31245 0 31556 31166 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.84 6.14 0.00 0.00 5.09 6.07 5.65 5.39 5.55 5.90 0.00 5.35 6.01 0.00 6.91 4.92 Std 2.41 2.44 0.00 0.00 2.23 2.28 2.48 2.32 2.54 2.35 0.00 2.30 2.35 0.00 2.58 1.65 o List of martians appearing throughout the week. Prefix Origin AS 10.25.218.32/30 5400 10.101.239.0/24 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.28.106.192/28 5400 172.28.122.138/32 5400 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.11.0/29 31323 192.168.20.0/24 6730 192.168.199.196/30 13237 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 379077 199.45.13.0/24 46653 302496 194.54.176.0/22 31707 225299 217.69.180.0/24 29357 158654 12.33.218.0/24 23181 128566 194.110.240.0/24 42778 101291 84.205.222.0/23 35506 85708 84.205.254.0/23 35506 85666 209.197.12.0/22 29798 78494 91.202.186.0/24 44715 77449 Total number of RIS BGP peering sessions: 636

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RIS Statistics Report
by risops＠ripe.net 30 Mar '09

30 Mar '09

RIS Statistics Report (20090323-20090330) This report was generated at Mon Mar 30 00:15:01 UTC 2009. 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 75714 73789 0 0 63884 65868 64547 63776 63746 63527 63032 65209 0 62946 69225 68373 ARIN 102764 98084 0 0 93718 94909 93828 95137 94716 92455 93528 94930 0 91686 95628 93164 LACNIC 25336 21834 0 0 21875 21819 21925 21738 21780 21766 21549 21788 0 21409 25295 21681 RIPE NCC 184912 64068 0 0 64172 75446 64473 61761 166286 66563 63197 65246 0 62154 64585 62987 AfriNIC 3166 3047 0 0 3038 3073 3081 3057 3083 3070 3046 3092 0 3035 3150 3078 Old 45895 43077 0 0 42227 42491 42287 41853 41679 41406 41245 41617 0 41068 44103 42223 IANA 5 3 0 0 2 2 3 2 5 3 2 3 0 1 1 2 RFC1918 387 0 0 0 3 373 2 0 1 55 56 3 0 2 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 438179 303902 0 0 288919 303981 290146 287324 391296 288845 285655 291888 0 282301 301999 291508 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 13322 13194 0 0 13189 13179 13166 12983 13115 13119 13088 13134 0 13087 13254 13059 APNIC 3729 3705 0 0 3669 3677 3658 3631 3653 3643 3635 3668 0 3636 3647 3645 RIPE NCC 13182 13082 0 0 13072 13076 13073 12959 13080 13068 13036 13093 0 13011 13123 13046 LACNIC 1119 1102 0 0 1104 1099 1097 1095 1089 1093 1093 1095 0 1092 1115 1091 AFRINIC 256 253 0 0 253 253 253 246 252 253 250 254 0 249 251 247 IANA 1 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 Private 98 58 0 0 39 30 33 22 34 33 28 39 0 22 41 24 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31708 31396 0 0 31328 31315 31281 30937 31224 31210 31131 31285 0 31098 31432 31113 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4139 4746 0 0 4790 5452 5431 7841 5488 5637 5195 4846 0 5384 6488 7820 APNIC 1014 1157 0 0 1215 1272 1265 1836 1404 1393 1297 1204 0 1332 1572 1842 RIPE NCC 4077 4802 0 0 4714 5154 5003 8140 5112 5073 5451 4663 0 5966 7101 7595 LACNIC 363 430 0 0 418 424 424 543 450 449 453 413 0 473 453 535 AFRINIC 90 101 0 0 99 107 98 119 106 108 103 97 0 109 107 126 IANA 1 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 Private 72 44 0 0 27 18 22 12 23 21 18 29 0 14 27 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9756 11281 0 0 11264 12427 12243 18491 12583 12681 12517 11253 0 13278 15748 17937 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9183 8448 0 0 8399 7727 7735 5142 7627 7482 7893 8288 0 7703 6766 5239 APNIC 2715 2548 0 0 2454 2405 2393 1795 2249 2250 2338 2464 0 2304 2075 1803 RIPE NCC 9105 8280 0 0 8358 7922 8070 4819 7968 7995 7585 8430 0 7045 6022 5451 LACNIC 756 672 0 0 686 675 673 552 639 644 640 682 0 619 662 556 AFRINIC 166 152 0 0 154 146 155 127 146 145 147 157 0 140 144 121 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 26 14 0 0 12 12 11 10 11 12 10 10 0 8 14 5 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21952 20115 0 0 20064 18888 19038 12446 18641 18529 18614 20032 0 17820 15684 13176 IANA : AS65535 Number of 4-byte ASes: 25. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26414 26450 0 0 26410 26451 26380 26562 26399 26387 26402 26359 0 26472 26753 26804 Transit 5150 4817 0 0 4784 4729 4761 4232 4682 4676 4581 4774 0 4493 4554 4189 Transit-only 162 142 0 0 142 143 145 144 147 149 150 161 0 137 132 124 Total 31726 31409 0 0 31336 31323 31286 30938 31228 31212 31133 31294 0 31102 31439 31117 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.78 6.21 0.00 0.00 5.14 6.05 5.65 5.38 5.50 5.86 5.03 5.48 0.00 4.69 6.86 4.92 Std 2.37 2.39 0.00 0.00 2.17 2.25 2.42 2.19 2.44 2.32 2.18 2.34 0.00 2.00 2.55 1.63 o List of martians appearing throughout the week. Prefix Origin AS 10.1.10.19/32 29208 10.255.150.0/23 8546 172.16.0.0/16 8546 172.16.160.24/30 29208 172.16.172.100/30 29208 172.16.172.104/29 29208 172.16.172.160/29 29208 172.16.172.176/29 29208 172.16.172.188/30 29208 172.16.172.208/30 29208 172.16.172.212/30 29208 172.16.172.228/30 29208 172.16.172.236/30 29208 172.16.172.240/29 29208 172.16.173.16/30 29208 172.16.173.20/30 29208 172.16.173.144/29 29208 172.16.173.152/29 29208 172.16.173.168/30 29208 172.16.173.176/28 29208 172.16.173.192/29 29208 172.16.173.200/30 29208 172.16.173.204/30 29208 172.16.173.208/28 29208 172.16.175.144/28 29208 172.16.176.128/29 29208 172.16.176.160/28 29208 172.16.176.184/30 29208 172.16.176.224/28 29208 172.16.176.248/29 29208 172.16.177.0/24 29208 172.16.178.16/29 29208 172.16.178.24/29 29208 172.16.178.40/29 29208 172.16.178.48/30 29208 172.16.178.64/27 29208 172.16.178.144/29 29208 172.16.178.160/29 29208 172.16.178.176/30 29208 172.16.178.180/30 29208 172.16.178.184/30 29208 172.16.178.224/28 29208 172.16.178.240/28 29208 172.16.179.0/26 29208 172.16.179.64/30 29208 172.16.179.68/30 29208 172.16.179.76/30 29208 172.16.179.80/28 29208 172.16.179.96/28 29208 172.16.179.224/29 29208 172.16.180.64/29 29208 172.16.180.80/28 29208 172.16.180.208/28 29208 172.16.180.224/29 29208 172.16.180.248/30 29208 172.16.180.252/30 29208 172.16.182.0/24 29208 172.16.183.120/29 29208 172.16.183.128/29 29208 172.16.183.144/28 29208 172.16.183.184/29 29208 172.16.183.192/27 29208 172.16.183.224/27 29208 172.16.184.0/27 29208 172.16.184.24/29 29208 172.16.184.40/29 29208 172.16.184.64/28 29208 172.16.184.128/27 29208 172.16.184.180/30 29208 172.16.184.184/29 29208 172.16.184.192/27 29208 172.16.184.224/28 29208 172.16.185.0/28 29208 172.16.185.16/29 29208 172.16.185.32/29 29208 172.16.185.56/29 29208 172.16.185.64/27 29208 172.16.185.104/29 29208 172.16.185.128/29 29208 172.16.185.144/28 29208 172.16.188.96/28 29208 172.16.188.112/29 29208 172.16.189.128/27 29208 172.16.189.176/28 29208 172.16.189.200/30 29208 172.16.189.232/29 29208 172.16.189.240/28 29208 172.16.190.0/25 29208 172.16.190.128/28 29208 172.16.190.176/28 29208 172.16.190.192/30 29208 172.16.190.200/30 29208 172.22.1.18/32 1267 172.22.2.17/32 1267 172.22.2.132/32 1267 172.22.3.43/32 1267 172.22.3.62/32 1267 172.22.3.116/32 1267 172.22.3.158/32 1267 172.22.3.159/32 1267 172.22.4.76/32 1267 172.22.4.231/32 1267 172.22.5.10/32 1267 172.22.6.40/32 1267 172.22.6.251/32 1267 172.22.7.24/32 1267 172.22.7.124/32 1267 172.22.7.194/32 1267 172.22.7.195/32 1267 172.22.7.225/32 1267 172.22.7.228/32 1267 172.22.8.22/32 1267 172.22.8.39/32 1267 172.22.8.228/32 1267 172.22.8.248/32 1267 172.22.9.51/32 1267 172.22.9.65/32 1267 172.22.9.129/32 1267 172.22.9.200/32 1267 172.22.9.203/32 1267 172.22.9.244/32 1267 172.22.9.245/32 1267 172.22.10.7/32 1267 172.22.10.129/32 1267 172.22.10.141/32 1267 172.22.10.142/32 1267 172.22.10.144/32 1267 172.22.10.162/32 1267 172.22.10.163/32 1267 172.22.10.223/32 1267 172.22.10.244/32 1267 172.22.10.248/32 1267 172.22.11.4/32 1267 172.22.11.8/32 1267 172.22.11.30/32 1267 172.22.11.51/32 1267 172.22.11.69/32 1267 172.22.11.73/32 1267 172.22.11.102/32 1267 172.22.11.113/32 1267 172.22.11.118/32 1267 172.22.13.48/32 1267 172.22.13.59/32 1267 172.22.13.67/32 1267 172.22.13.108/32 1267 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.6.0/24 5606 192.168.16.12/32 29208 192.168.16.13/32 29208 192.168.20.0/24 6730 192.168.46.48/29 29208 192.168.67.0/24 29208 192.168.68.0/24 29208 192.168.69.0/24 29208 192.168.71.0/24 29208 192.168.72.0/24 29208 192.168.73.0/24 29208 192.168.74.0/24 29208 192.168.76.0/24 29208 192.168.80.0/24 29208 192.168.82.0/24 29208 192.168.87.0/29 29208 192.168.87.44/30 29208 192.168.87.64/30 29208 192.168.87.168/29 29208 192.168.87.184/30 29208 192.168.87.192/30 29208 192.168.87.200/29 29208 192.168.87.224/30 29208 192.168.92.0/24 29208 192.168.104.0/24 29208 192.168.105.0/24 29208 192.168.109.0/24 29208 192.168.111.0/24 29208 192.168.112.0/24 29208 192.168.113.0/24 29208 192.168.115.0/24 29208 192.168.116.0/30 29208 192.168.116.44/30 29208 192.168.116.48/28 29208 192.168.116.64/30 29208 192.168.116.72/30 29208 192.168.116.76/30 29208 192.168.116.104/30 29208 192.168.116.116/30 29208 192.168.116.124/30 29208 192.168.116.128/30 29208 192.168.116.140/30 29208 192.168.116.148/30 29208 192.168.116.160/29 29208 192.168.116.168/30 29208 192.168.116.196/30 29208 192.168.116.240/30 29208 192.168.116.244/30 29208 192.168.116.248/30 29208 192.168.117.0/30 29208 192.168.117.12/30 29208 192.168.117.20/30 29208 192.168.117.32/30 29208 192.168.117.40/30 29208 192.168.117.64/30 29208 192.168.117.88/30 29208 192.168.117.96/29 29208 192.168.117.124/30 29208 192.168.117.136/29 29208 192.168.117.144/30 29208 192.168.117.164/30 29208 192.168.117.168/30 29208 192.168.117.176/29 29208 192.168.117.232/30 29208 192.168.117.244/30 29208 192.168.117.252/30 29208 192.168.119.36/30 29208 192.168.119.44/30 29208 192.168.119.80/30 29208 192.168.119.84/30 29208 192.168.119.88/29 29208 192.168.119.104/30 29208 192.168.119.108/30 29208 192.168.119.112/29 29208 192.168.119.132/30 29208 192.168.119.152/30 29208 192.168.119.160/30 29208 192.168.119.164/30 29208 192.168.119.192/29 29208 192.168.119.204/30 29208 192.168.119.212/30 29208 192.168.119.232/29 29208 192.168.120.32/30 29208 192.168.120.48/30 29208 192.168.120.56/29 29208 192.168.120.88/29 29208 192.168.120.108/30 29208 192.168.120.128/29 29208 192.168.120.136/30 29208 192.168.120.152/29 29208 192.168.120.160/29 29208 192.168.120.180/30 29208 192.168.120.184/30 29208 192.168.120.204/30 29208 192.168.120.208/29 29208 192.168.120.216/29 29208 192.168.120.224/29 29208 192.168.120.236/30 29208 192.168.121.8/29 29208 192.168.121.16/29 29208 192.168.121.32/29 29208 192.168.121.40/29 29208 192.168.121.48/29 29208 192.168.121.64/29 29208 192.168.121.76/30 29208 192.168.121.88/29 29208 192.168.121.108/30 29208 192.168.121.120/29 29208 192.168.121.152/29 29208 192.168.121.184/29 29208 192.168.121.192/29 29208 192.168.121.216/29 29208 192.168.130.0/29 29208 192.168.130.8/29 29208 192.168.130.32/29 29208 192.168.130.40/29 29208 192.168.130.64/30 29208 192.168.130.68/30 29208 192.168.130.72/29 29208 192.168.130.116/30 29208 192.168.130.144/29 29208 192.168.130.164/30 29208 192.168.130.184/29 29208 192.168.130.224/29 29208 192.168.130.240/29 29208 192.168.130.248/29 29208 192.168.131.0/24 29208 192.168.133.8/29 29208 192.168.133.80/29 29208 192.168.133.120/29 29208 192.168.133.128/30 29208 192.168.133.132/30 29208 192.168.133.136/30 29208 192.168.133.144/30 29208 192.168.133.152/30 29208 192.168.133.156/30 29208 192.168.133.164/30 29208 192.168.133.184/30 29208 192.168.133.208/29 29208 192.168.133.224/29 29208 192.168.138.24/29 29208 192.168.138.32/29 29208 192.168.138.64/29 29208 192.168.138.72/29 29208 192.168.138.120/29 29208 192.168.138.136/30 29208 192.168.138.144/29 29208 192.168.138.172/30 29208 192.168.138.184/30 29208 192.168.138.208/29 29208 192.168.138.216/29 29208 192.168.138.240/29 29208 192.168.143.16/29 29208 192.168.143.32/29 29208 192.168.143.64/29 29208 192.168.143.100/30 29208 192.168.143.120/29 29208 192.168.143.152/29 29208 192.168.143.240/29 29208 192.168.146.0/24 29208 192.168.147.48/30 29208 192.168.147.56/29 29208 192.168.147.64/29 29208 192.168.147.112/29 29208 192.168.147.120/29 29208 192.168.147.176/29 29208 192.168.149.0/24 29208 192.168.152.0/24 29208 192.168.164.0/24 29208 192.168.166.0/24 29208 192.168.167.0/24 29208 192.168.171.0/24 29208 192.168.176.0/24 29208 192.168.177.32/29 29208 192.168.177.76/30 29208 192.168.177.104/29 29208 192.168.177.172/30 29208 192.168.177.176/29 29208 192.168.177.184/29 29208 192.168.177.192/29 29208 192.168.177.200/29 29208 192.168.177.208/29 29208 192.168.177.216/29 29208 192.168.177.232/30 29208 192.168.177.248/29 29208 192.168.183.0/24 29208 192.168.186.0/24 29208 192.168.192.0/24 29208 192.168.199.196/30 13237 192.168.201.0/24 29208 192.168.202.0/24 29208 192.168.208.0/24 29208 192.168.210.0/24 29208 192.168.211.0/24 29208 192.168.212.0/24 29208 192.168.213.0/24 29208 192.168.214.0/24 29208 192.168.215.0/24 29208 192.168.216.0/24 29208 192.168.219.0/24 29208 192.168.229.0/24 29208 192.168.232.0/24 29208 192.168.233.0/24 29208 192.168.234.4/30 29208 192.168.234.8/29 29208 192.168.234.32/29 29208 192.168.234.40/30 29208 192.168.234.84/30 29208 192.168.234.88/29 29208 192.168.246.0/24 29208 192.168.247.0/24 29208 192.168.249.0/24 29208 192.168.250.0/24 29208 192.168.252.0/24 29208 192.168.253.11/32 29208 192.168.253.12/32 29208 192.168.253.13/32 29208 192.168.253.14/32 29208 192.168.253.15/32 29208 192.168.253.16/32 29208 192.168.253.17/32 29208 192.168.253.18/32 29208 192.168.253.19/32 29208 192.168.253.20/32 29208 192.168.253.21/32 29208 192.168.253.101/32 29208 192.168.253.102/32 29208 192.168.253.103/32 29208 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 418621 199.45.13.0/24 46653 327864 217.69.180.0/24 29357 195354 194.110.240.0/24 42778 136493 203.101.87.0/24 9498 127735 12.33.218.0/24 23181 116140 121.101.184.0/24 7717 96424 202.154.60.0/22 4434 84198 77.77.163.0/24 47874 79544 66.150.122.0/24 11820 66666 Total number of RIS BGP peering sessions: 636

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RIS Statistics Report
by risops＠ripe.net 23 Mar '09

23 Mar '09

RIS Statistics Report (20090316-20090323) This report was generated at Mon Mar 23 00:15:01 UTC 2009. 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 75720 73981 63775 0 69086 66270 66028 63509 63879 63651 64291 65087 0 64373 68847 68497 ARIN 100772 96945 91958 0 92859 93019 93215 94903 92122 92010 92701 92476 0 92530 94787 92015 LACNIC 25696 21810 21763 0 21828 21952 22087 21788 21901 21799 21737 21702 0 21789 25649 21632 RIPE NCC 118117 63935 86769 0 68953 74291 73594 62395 63829 66472 64733 65033 0 63502 64731 63384 AfriNIC 3187 3013 3121 0 3037 3061 3070 3045 3072 3062 3073 3052 0 3070 3120 3019 Old 47505 43000 41547 0 42241 42914 42877 42027 41637 41392 41414 43011 0 41432 44037 42169 IANA 35 1 5 0 1 5 35 1 2 1 5 2 0 2 5 0 RFC1918 624 0 25 0 16 106 494 0 1 79 2 16 0 1 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 371656 302685 308963 0 298021 301618 301400 287668 286443 288466 287956 290379 0 286699 301188 290716 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 13293 13180 13097 0 13178 13166 13145 12967 13101 13103 13113 13111 0 13116 13226 13041 APNIC 3711 3688 3627 0 3668 3658 3642 3615 3634 3622 3642 3645 0 3635 3623 3631 RIPE NCC 13130 13040 13030 0 13038 13034 13038 12924 13041 13026 13049 13050 0 13027 13063 12999 LACNIC 1116 1103 1092 0 1102 1102 1100 1094 1094 1094 1095 1094 0 1094 1114 1090 AFRINIC 254 253 254 0 252 253 253 247 252 251 253 253 0 253 251 248 IANA 1 0 0 0 1 1 1 1 1 1 1 1 0 1 0 0 Private 101 45 53 0 44 31 33 17 36 35 37 37 0 33 42 21 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31607 31310 31154 0 31284 31246 31213 30866 31160 31133 31191 31192 0 31160 31320 31031 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4087 4855 4943 0 4873 5427 5605 8015 5471 5271 4966 5002 0 5300 6452 7760 APNIC 1007 1164 1259 0 1245 1263 1357 1833 1432 1334 1197 1255 0 1255 1604 1845 RIPE NCC 4050 4791 4679 0 4673 5098 5052 8121 5109 4946 4950 4806 0 5226 6840 7628 LACNIC 371 437 445 0 420 427 442 553 456 451 437 439 0 457 452 537 AFRINIC 78 95 90 0 88 100 90 113 98 101 98 91 0 97 104 128 IANA 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 Private 78 32 41 0 34 19 21 12 27 25 27 30 0 25 29 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9671 11374 11457 0 11333 12334 12567 18648 12593 12129 11675 11623 0 12360 15481 17916 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9206 8325 8154 0 8305 7739 7540 4952 7630 7832 8147 8109 0 7816 6774 5281 APNIC 2704 2524 2368 0 2423 2395 2285 1782 2202 2288 2445 2390 0 2380 2019 1786 RIPE NCC 9080 8249 8351 0 8365 7936 7986 4803 7932 8080 8099 8244 0 7801 6223 5371 LACNIC 745 666 647 0 682 675 658 541 638 643 658 655 0 637 662 553 AFRINIC 176 158 164 0 164 153 163 134 154 150 155 162 0 156 147 120 IANA 1 0 0 0 1 1 1 0 1 0 1 1 0 1 0 0 Private 23 13 12 0 10 12 12 5 9 10 10 7 0 8 13 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21936 19936 19697 0 19951 18912 18646 12218 18567 19004 19516 19569 0 18800 15839 13115 IANA : AS65535 Number of 4-byte ASes: 21. o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.10.65.2/32 30890 10.20.30.0/30 8342 10.28.7.4/30 174 10.28.7.8/30 174 10.28.73.32/30 174 10.28.73.36/30 174 10.28.89.252/30 174 10.28.127.0/29 174 10.28.214.0/30 174 10.28.252.0/30 174 10.28.254.0/30 174 10.28.254.4/30 174 10.30.65.164/30 174 10.30.65.168/30 174 10.30.66.76/30 174 10.30.72.248/30 174 10.100.100.100/30 6067 10.255.150.0/23 8546 172.16.0.0/16 8546 172.22.0.37/32 1267 172.22.0.66/32 1267 172.22.0.186/32 1267 172.22.1.5/32 1267 172.22.1.207/32 1267 172.22.2.18/32 1267 172.22.2.68/32 1267 172.22.2.76/32 1267 172.22.3.93/32 1267 172.22.3.143/32 1267 172.22.4.109/32 1267 172.22.4.212/32 1267 172.22.4.215/32 1267 172.22.5.208/32 1267 172.22.5.244/32 1267 172.22.6.183/32 1267 172.22.6.239/32 1267 172.22.7.17/32 1267 172.22.7.121/32 1267 172.22.7.197/32 1267 172.22.8.66/32 1267 172.22.8.83/32 1267 172.22.8.103/32 1267 172.22.8.169/32 1267 172.22.9.44/32 1267 172.22.9.54/32 1267 172.22.9.177/32 1267 172.22.10.49/32 1267 172.22.10.51/32 1267 172.22.10.58/32 1267 172.22.10.71/32 1267 172.22.10.89/32 1267 172.22.10.121/32 1267 172.22.10.122/32 1267 172.22.10.135/32 1267 172.22.10.161/32 1267 172.22.10.195/32 1267 172.22.10.220/32 1267 172.22.10.247/32 1267 172.22.10.249/32 1267 172.22.11.36/32 1267 172.22.11.78/32 1267 172.22.11.82/32 1267 172.22.11.103/32 1267 172.22.11.109/32 1267 172.22.11.136/32 1267 172.22.11.148/32 1267 172.22.11.160/32 1267 172.22.11.167/32 1267 172.22.11.178/32 1267 172.22.11.180/32 1267 172.22.11.185/32 1267 172.22.11.187/32 1267 172.22.11.188/32 1267 172.22.11.189/32 1267 172.22.11.198/32 1267 172.22.11.205/32 1267 172.22.11.208/32 1267 172.22.11.210/32 1267 172.22.11.222/32 1267 172.22.12.3/32 1267 172.22.12.6/32 1267 172.22.12.17/32 1267 172.22.12.54/32 1267 172.22.12.83/32 1267 172.22.12.95/32 1267 172.22.12.115/32 1267 172.22.12.140/32 1267 172.22.12.170/32 1267 172.22.13.64/32 1267 172.22.13.80/32 1267 172.22.13.240/32 1267 172.22.14.29/32 1267 172.22.14.141/32 1267 172.28.28.0/24 8342 172.28.193.0/24 8447 172.28.196.0/24 8447 172.28.199.0/24 8447 172.28.202.0/24 8447 172.28.205.0/24 8447 172.28.208.0/24 8447 172.28.211.0/24 8447 172.28.214.0/24 8447 172.28.217.0/24 8447 172.28.219.0/24 8447 172.28.231.0/24 8447 172.29.0.0/16 8447 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.1.0/24 6730 192.168.20.0/24 6730 192.168.100.0/24 25973 192.168.192.0/24 8447 192.168.199.196/30 13237 192.168.252.0/24 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 585861 199.45.13.0/24 46653 468197 217.69.180.0/24 29357 315018 194.110.240.0/24 42778 242116 121.101.184.0/24 7717 112355 90.151.224.0/21 3239 98748 202.154.60.0/22 4434 90212 192.36.106.0/24 3224 72508 192.36.250.0/24 3224 69311 192.71.24.0/24 3224 68508 Total number of RIS BGP peering sessions: 642

1 0

RIS Statistics Report
by risops＠ripe.net 16 Mar '09

16 Mar '09

RIS Statistics Report (20090309-20090316) This report was generated at Mon Mar 16 00:15:01 UTC 2009. 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 89497 72889 74207 0 84587 65816 65900 63683 62780 63374 64582 64669 67707 63997 68710 68063 ARIN 116778 96892 96988 0 111234 92355 92769 94485 91567 92201 94062 93501 92913 92556 94636 91956 LACNIC 34758 22156 26158 0 32596 22287 22468 22058 22267 22539 22939 22565 22603 22445 26099 21733 RIPE NCC 355944 63083 118187 0 85683 73734 72611 61690 62795 65796 64532 69439 260910 62598 63629 62475 AfriNIC 3606 2961 3360 0 3570 2976 2993 2977 2982 2985 3045 3020 2979 2992 3035 2960 Old 65901 42985 43906 0 50558 42631 42692 42139 41466 41592 42008 41855 55057 41634 43987 42276 IANA 48 0 37 0 48 1 31 1 1 1 1 33 1 1 1 0 RFC1918 4720 0 6 0 4 5 476 0 1 2 2 7 4238 1 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 671252 300966 362849 0 368280 299805 299940 287033 283859 288490 291171 295089 506408 286224 300109 289463 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 13263 13164 13085 0 13161 13157 13134 12934 13082 13079 13149 13143 13148 13096 13179 13026 APNIC 3701 3682 3625 0 3660 3648 3632 3609 3624 3613 3644 3646 3610 3636 3613 3619 RIPE NCC 13093 13006 13003 0 13013 13003 13009 12900 13012 12998 13044 13048 13015 12998 13015 12973 LACNIC 1110 1099 1090 0 1100 1098 1097 1094 1090 1091 1096 1095 1099 1091 1108 1088 AFRINIC 253 251 252 0 252 253 253 247 251 252 253 252 250 251 249 247 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 93 39 44 0 37 24 25 10 24 31 30 28 37 24 36 20 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31515 31242 31100 0 31225 31184 31151 30795 31084 31065 31217 31213 31160 31097 31201 30974 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4044 4759 4955 0 4891 5402 5263 7974 5557 5979 5025 5254 4946 5281 7289 8058 APNIC 981 1171 1267 0 1251 1256 1330 1835 1405 1442 1192 1274 1298 1255 1786 1890 RIPE NCC 3953 4831 4743 0 4664 5063 5052 8101 5104 5065 4903 4885 4634 5317 7562 7696 LACNIC 352 437 442 0 420 430 443 555 461 469 424 437 433 445 482 543 AFRINIC 81 96 90 0 92 98 90 114 98 103 93 90 95 94 105 123 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 73 28 38 0 33 15 18 9 18 24 22 25 28 19 27 17 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9485 11322 11535 0 11352 12264 12196 18588 12643 13082 11659 11965 11434 12411 17251 18327 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9219 8405 8130 0 8270 7755 7871 4960 7525 7100 8124 7889 8202 7815 5890 4968 APNIC 2720 2511 2358 0 2409 2392 2302 1774 2219 2171 2452 2372 2312 2381 1827 1729 RIPE NCC 9140 8175 8260 0 8349 7940 7957 4799 7908 7933 8141 8163 8381 7681 5453 5277 LACNIC 758 662 648 0 680 668 654 539 629 622 672 658 666 646 626 545 AFRINIC 172 155 162 0 160 155 163 133 153 149 160 162 155 157 144 124 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 20 11 6 0 4 9 7 1 6 7 8 3 9 5 9 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22030 19920 19565 0 19873 18920 18955 12207 18441 17983 19558 19248 19726 18686 13950 12647 IANA : AS65535 Number of 4-byte ASes: 21. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26197 26348 26260 0 26334 26361 26300 26449 26288 26307 26291 26332 26273 26333 26652 26721 Transit 5175 4772 4707 0 4768 4700 4723 4217 4665 4627 4793 4742 4751 4632 4432 4143 Transit-only 162 132 145 0 133 135 141 131 139 140 145 142 145 144 125 114 Total 31534 31252 31112 0 31235 31196 31164 30797 31092 31074 31229 31216 31169 31109 31209 30978 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.79 6.01 5.35 0.00 5.26 6.05 5.61 5.39 5.52 5.86 5.46 5.26 6.22 5.15 7.02 4.93 Std 2.60 2.68 2.55 0.00 2.26 2.49 2.75 2.81 2.67 2.60 2.72 2.51 2.58 2.48 2.99 2.08 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.0.32.0/22 35807 10.2.0.0/16 35807 10.3.0.0/16 35807 10.8.0.0/14 35807 10.20.30.0/30 8342 10.22.0.0/16 35807 10.23.0.0/24 35807 10.33.0.0/16 35807 10.54.0.0/16 35807 10.65.160.0/22 35807 10.65.164.0/22 35807 10.72.0.0/16 35807 10.78.77.0/24 35807 10.78.78.0/24 35807 10.94.0.0/16 35807 10.95.207.0/24 35807 10.95.208.0/22 35807 10.95.212.0/22 35807 10.95.216.0/22 35807 10.100.100.100/30 6067 10.128.0.0/13 35807 10.129.32.0/19 35807 10.129.64.0/20 35807 10.130.0.0/16 35807 10.131.0.0/16 35807 10.150.0.0/16 35807 10.152.0.0/16 35807 10.158.0.0/16 35807 10.160.0.0/16 35807 10.160.128.0/17 35807 10.206.0.0/16 35807 10.220.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.20.70.192/30 4766 172.30.157.0/26 8968 192.168.0.1/32 35807 192.168.1.0/30 8426 192.168.1.85/32 35807 192.168.11.0/29 31323 192.168.100.0/24 35807 192.168.128.0/17 35807 192.168.199.196/30 13237 192.168.252.0/24 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 41.204.2.0/24 32398 575501 199.45.13.0/24 46653 434272 217.69.180.0/24 29357 280099 86.104.125.0/24 39107 263694 194.110.240.0/24 42778 201400 212.85.220.0/24 30306 185137 212.85.223.0/24 30306 183445 206.72.224.0/19 6312 125762 194.213.9.0/24 29466 109190 121.101.184.0/24 7717 102231 Total number of RIS BGP peering sessions: 642

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RIS Statistics Report
by risops＠ripe.net 09 Mar '09

09 Mar '09

RIS Statistics Report (20090302-20090309) This report was generated at Mon Mar 9 00:15:01 UTC 2009. 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 118866 73167 63051 0 73688 64952 65086 62898 62739 62541 63591 64253 112617 63229 67846 67970 ARIN 125437 97461 91915 0 98723 92592 92694 94727 92047 92014 93266 93053 99152 92214 112571 92256 LACNIC 36362 21857 21748 0 25237 21815 21949 21771 21767 21786 22067 22007 26059 21685 32503 21649 RIPE NCC 412011 62731 90331 0 173226 73043 64419 61112 62265 65068 64945 64004 259321 62025 63377 62028 AfriNIC 3366 2951 2954 0 3346 2937 2955 2944 2956 2947 2998 2994 3300 2954 2988 2950 Old 104232 43467 41717 0 45548 42429 42345 41985 41699 41437 41747 41860 99277 41413 44616 42608 IANA 35652 4 35 0 11 3 3 3 4 4 4 1 35614 4 3 0 RFC1918 14551 0 5 0 187 79 474 0 1 79 2 91 14151 1 17 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 850477 301638 311756 0 419966 297850 289925 285440 283478 285876 288620 288263 649491 283525 323921 289461 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 13302 13225 13180 0 13211 13233 13216 13094 13174 13179 13209 13177 13197 13183 13232 13036 APNIC 3702 3686 3635 0 3658 3657 3641 3620 3634 3625 3645 3641 3622 3646 3621 3611 RIPE NCC 13115 13052 13055 0 13024 13054 13055 12965 13058 13048 13082 13054 13029 13043 13048 12954 LACNIC 1113 1106 1095 0 1104 1101 1099 1099 1095 1095 1100 1097 1105 1095 1109 1089 AFRINIC 254 252 253 0 250 251 252 247 252 252 253 251 250 253 248 244 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 113 60 55 0 38 35 39 18 33 38 37 32 36 33 45 21 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31602 31383 31275 0 31288 31332 31303 31044 31247 31239 31328 31254 31240 31255 31304 30957 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3304 4013 4011 0 4195 4486 4454 6246 4424 4642 4104 4570 4393 4205 5736 7846 APNIC 803 991 1024 0 1093 1046 1102 1477 1126 1157 964 1101 1160 1035 1434 1830 RIPE NCC 3250 3991 3781 0 4093 4181 4041 6292 4118 4093 3951 4215 4239 4110 5998 7405 LACNIC 295 364 352 0 369 357 365 436 371 380 354 378 395 356 385 546 AFRINIC 63 75 66 0 78 77 70 87 72 77 71 79 88 73 85 119 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 84 45 41 0 30 21 25 12 23 25 25 28 23 21 33 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 7801 9480 9276 0 9860 10168 10057 14550 10134 10375 9470 10372 10298 9801 13671 17766 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9998 9212 9169 0 9016 8747 8762 6848 8750 8537 9105 8607 8804 8978 7496 5190 APNIC 2899 2695 2611 0 2565 2611 2539 2143 2508 2468 2681 2540 2462 2611 2187 1781 RIPE NCC 9865 9061 9274 0 8931 8873 9014 6673 8940 8955 9131 8839 8790 8933 7050 5549 LACNIC 818 742 743 0 735 744 734 663 724 715 746 719 710 739 724 543 AFRINIC 191 177 187 0 172 174 182 160 180 175 182 172 162 180 163 125 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 29 15 14 0 8 14 14 6 10 13 12 4 13 12 12 2 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 23801 21903 21999 0 21428 21164 21246 16494 21113 20864 21858 20882 20942 21454 17633 13191 IANA : AS65535 Number of 4-byte ASes: 18. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 20148 21506 20268 0 22979 20249 20190 20316 20168 20183 20344 22414 22017 20203 20427 26070 Transit 11164 9628 10673 0 8095 10775 10798 10356 10743 10723 10670 8598 8963 10727 10590 4762 Transit-only 318 268 347 0 229 319 328 375 341 340 329 252 260 340 298 127 Total 31630 31402 31288 0 31303 31343 31316 31047 31252 31246 31343 31264 31240 31270 31315 30959 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.89 6.28 5.50 0.00 5.50 6.17 5.72 5.51 5.62 5.98 5.51 5.37 6.16 5.22 7.12 4.92 Std 2.30 2.37 2.27 0.00 2.21 2.19 2.26 2.06 2.33 2.24 2.29 2.12 2.32 2.17 2.68 1.60 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.100.100.100/30 6067 10.129.32.0/19 35807 10.131.0.0/16 35807 10.255.150.0/23 8546 172.16.0.0/16 8546 172.22.0.73/32 1267 172.22.0.112/32 1267 172.22.0.122/32 1267 172.22.0.148/32 1267 172.22.1.93/32 1267 172.22.1.115/32 1267 172.22.1.140/32 1267 172.22.1.149/32 1267 172.22.1.159/32 1267 172.22.1.179/32 1267 172.22.1.246/32 1267 172.22.2.53/32 1267 172.22.2.60/32 1267 172.22.2.69/32 1267 172.22.2.82/32 1267 172.22.2.111/32 1267 172.22.2.128/32 1267 172.22.2.173/32 1267 172.22.2.247/32 1267 172.22.3.57/32 1267 172.22.3.61/32 1267 172.22.3.62/32 1267 172.22.3.65/32 1267 172.22.3.67/32 1267 172.22.3.68/32 1267 172.22.3.69/32 1267 172.22.3.78/32 1267 172.22.3.86/32 1267 172.22.3.91/32 1267 172.22.3.92/32 1267 172.22.3.94/32 1267 172.22.3.96/32 1267 172.22.3.97/32 1267 172.22.3.106/32 1267 172.22.3.117/32 1267 172.22.3.118/32 1267 172.22.3.119/32 1267 172.22.3.120/32 1267 172.22.3.121/32 1267 172.22.3.122/32 1267 172.22.3.127/32 1267 172.22.3.128/32 1267 172.22.3.130/32 1267 172.22.3.131/32 1267 172.22.3.133/32 1267 172.22.3.134/32 1267 172.22.3.137/32 1267 172.22.3.138/32 1267 172.22.3.146/32 1267 172.22.3.147/32 1267 172.22.3.148/32 1267 172.22.3.150/32 1267 172.22.3.151/32 1267 172.22.3.153/32 1267 172.22.3.154/32 1267 172.22.3.158/32 1267 172.22.3.159/32 1267 172.22.3.161/32 1267 172.22.3.162/32 1267 172.22.3.163/32 1267 172.22.3.165/32 1267 172.22.3.166/32 1267 172.22.3.167/32 1267 172.22.3.170/32 1267 172.22.3.174/32 1267 172.22.3.175/32 1267 172.22.3.176/32 1267 172.22.3.183/32 1267 172.22.3.185/32 1267 172.22.3.188/32 1267 172.22.3.190/32 1267 172.22.3.192/32 1267 172.22.3.194/32 1267 172.22.3.195/32 1267 172.22.3.196/32 1267 172.22.3.199/32 1267 172.22.3.200/32 1267 172.22.3.203/32 1267 172.22.3.207/32 1267 172.22.3.208/32 1267 172.22.3.209/32 1267 172.22.3.212/32 1267 172.22.3.213/32 1267 172.22.3.217/32 1267 172.22.3.218/32 1267 172.22.3.220/32 1267 172.22.4.191/32 1267 172.22.7.60/32 1267 172.22.7.213/32 1267 172.22.7.214/32 1267 172.22.9.232/32 1267 172.22.10.72/32 1267 172.22.10.75/32 1267 172.22.10.76/32 1267 172.22.10.77/32 1267 172.22.10.80/32 1267 172.22.10.160/32 1267 172.22.10.165/32 1267 172.22.10.230/32 1267 172.22.11.2/32 1267 172.22.11.7/32 1267 172.22.11.9/32 1267 172.22.11.11/32 1267 172.22.11.13/32 1267 172.22.11.17/32 1267 172.22.11.18/32 1267 172.22.11.20/32 1267 172.22.11.21/32 1267 172.22.11.25/32 1267 172.22.11.26/32 1267 172.22.11.36/32 1267 172.22.11.76/32 1267 172.22.11.79/32 1267 172.22.11.80/32 1267 172.22.11.206/32 1267 172.22.12.56/32 1267 172.22.12.215/32 1267 172.22.12.254/32 1267 172.22.13.75/32 1267 172.22.13.110/32 1267 172.22.13.117/32 1267 172.22.13.180/32 1267 172.22.13.200/32 1267 172.22.13.206/32 1267 172.22.13.212/32 1267 172.22.13.233/32 1267 172.22.13.254/32 1267 172.22.14.5/32 1267 172.22.14.7/32 1267 172.22.14.8/32 1267 172.22.14.10/32 1267 172.22.14.14/32 1267 172.22.14.19/32 1267 172.22.14.20/32 1267 172.22.14.23/32 1267 172.22.14.28/32 1267 172.22.14.31/32 1267 172.22.14.36/32 1267 172.22.14.37/32 1267 172.22.14.41/32 1267 172.22.14.43/32 1267 172.22.14.47/32 1267 172.22.14.50/32 1267 172.22.14.51/32 1267 172.22.14.66/32 1267 172.22.14.79/32 1267 172.22.14.82/32 1267 172.22.14.90/32 1267 172.22.14.92/32 1267 172.22.14.114/32 1267 172.22.14.155/32 1267 172.22.14.157/32 1267 172.22.14.158/32 1267 172.22.14.159/32 1267 172.22.14.223/32 1267 172.22.14.225/32 1267 172.22.14.231/32 1267 172.22.14.251/32 1267 172.22.14.252/32 1267 172.22.15.74/32 1267 172.22.15.75/32 1267 172.22.15.149/32 1267 172.22.15.192/32 1267 172.22.15.248/32 1267 172.28.28.0/24 8342 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.199.196/30 13237 192.168.252.0/24 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 212.85.220.0/24 30306 675323 212.85.223.0/24 30306 666697 41.204.2.0/24 32398 577268 210.214.117.0/24 9583 420542 210.214.177.0/24 9583 373428 210.214.232.0/24 9583 321143 210.214.222.0/24 9583 302446 221.135.105.0/24 9583 297697 210.214.156.0/24 9583 274209 210.214.184.0/24 9583 262178 Total number of RIS BGP peering sessions: 642

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RIS Statistics Report
by risops＠ripe.net 02 Mar '09

02 Mar '09

RIS Statistics Report (20090223-20090302) This report was generated at Mon Mar 2 00:15:01 UTC 2009. 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 75859 73745 64005 0 68128 66138 65277 62965 63765 63830 64599 64980 70826 64463 68693 67778 ARIN 101111 97116 91599 0 92612 92330 92394 94530 91814 91722 93031 92562 94508 92193 93554 91854 LACNIC 26151 21875 21632 0 21726 21769 21848 21732 21715 21726 21863 21762 22816 21640 24915 21581 RIPE NCC 282332 62118 86361 0 63975 72831 61973 60815 61820 64902 63155 64161 239755 61659 62248 61720 AfriNIC 3017 2769 2880 0 2847 2851 2867 2857 2871 2859 2904 2864 2967 2868 2883 2851 Old 45280 42747 41407 0 42149 42212 42012 41784 41207 41316 41484 41507 42912 41373 43305 42173 IANA 32 0 0 0 0 0 0 0 0 0 0 32 0 0 0 0 RFC1918 4070 0 6 0 4 3 1 0 1 2 3 3 4048 2 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 537852 300370 307890 0 291441 298134 286372 284683 283193 286357 287039 287871 477832 284198 295610 287957 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 13344 13197 13140 0 13167 13205 13188 13066 13136 13143 13166 13112 13256 13157 13190 13035 APNIC 3684 3657 3604 0 3637 3628 3614 3598 3607 3597 3620 3612 3609 3621 3592 3597 RIPE NCC 13102 12989 12988 0 12968 12999 13001 12938 13001 12991 13019 12991 13024 12990 12978 12926 LACNIC 1114 1102 1091 0 1097 1099 1098 1094 1092 1091 1095 1090 1104 1092 1103 1084 AFRINIC 253 251 251 0 248 250 251 247 249 250 252 250 250 251 248 246 IANA 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 107 38 49 0 45 35 28 18 33 42 41 31 34 25 34 18 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31608 31236 31126 0 31165 31217 31181 30962 31119 31116 31195 31088 31278 31138 31146 30908 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3574 4281 4316 0 4599 4756 4564 6499 4883 4994 4291 4947 4820 4457 5520 7000 APNIC 831 1021 1042 0 1153 1012 1059 1480 1175 1143 992 1149 1191 1015 1219 1620 RIPE NCC 3543 4430 4219 0 4459 4492 4296 6687 4554 4406 4250 4589 4717 4607 5826 7013 LACNIC 293 377 381 0 395 359 366 457 392 390 351 406 412 371 379 513 AFRINIC 79 96 91 0 95 96 91 109 94 97 94 94 98 92 102 117 IANA 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 85 31 40 0 38 27 20 14 27 34 34 21 21 18 27 15 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 8408 10237 10091 0 10741 10742 10396 15246 11125 11065 10013 11207 11259 10561 13073 16279 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9770 8916 8824 0 8568 8449 8624 6567 8253 8149 8875 8165 8436 8700 7670 6035 APNIC 2853 2636 2562 0 2484 2616 2555 2118 2432 2454 2628 2463 2418 2606 2373 1977 RIPE NCC 9559 8559 8769 0 8509 8507 8705 6251 8447 8585 8769 8402 8307 8383 7152 5913 LACNIC 821 725 710 0 702 740 732 637 700 701 744 684 692 721 724 571 AFRINIC 174 155 160 0 153 154 160 138 155 153 158 156 152 159 146 129 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 22 7 9 0 7 8 8 4 6 8 7 10 13 7 7 3 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 23200 20999 21035 0 20424 20475 20785 15716 19994 20051 21182 19881 20019 20577 18073 14629 IANA : AS64444 AS65535 Number of 4-byte ASes: 18. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 21665 22895 22094 0 24473 21647 21496 21546 21751 21497 21472 24080 23869 21502 21607 25581 Transit 9689 8130 8781 0 6523 9325 9426 9147 9101 9357 9446 6811 7229 9365 9300 5196 Transit-only 270 220 258 0 178 255 268 274 271 267 284 202 183 281 247 135 Total 31624 31245 31133 0 31174 31227 31190 30967 31123 31121 31202 31093 31281 31148 31154 30912 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.80 6.04 5.43 0.00 5.31 6.18 5.71 5.52 5.58 5.96 5.55 5.21 5.94 5.25 6.98 4.95 Std 2.34 2.35 2.38 0.00 2.17 2.24 2.38 2.16 2.48 2.34 2.40 2.08 2.29 2.29 2.72 1.58 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.20.30.0/30 8342 10.100.100.100/30 6067 10.255.150.0/23 8546 172.16.0.0/16 8546 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.100.128/25 11858 192.168.199.196/30 13237 192.168.252.0/24 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 212.85.220.0/24 30306 567153 212.85.223.0/24 30306 567110 41.204.2.0/24 32398 531716 64.162.116.0/24 5033 286571 91.199.15.0/24 35733 269108 221.135.105.0/24 9583 267863 210.214.232.0/24 9583 255147 210.214.177.0/24 9583 230022 210.214.132.0/24 9583 201124 207.191.238.0/24 31820 195505 Total number of RIS BGP peering sessions: 643

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RIS Statistics Report
by risops＠ripe.net 23 Feb '09

23 Feb '09

RIS Statistics Report (20090216-20090223) This report was generated at Mon Feb 23 00:15:01 UTC 2009. 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 87715 72977 68631 0 82657 64756 64884 62641 62323 62039 63231 63499 67719 63008 66907 67475 ARIN 120320 97018 91623 0 109167 92478 92606 94511 92337 91439 95324 91912 94715 92132 95421 91797 LACNIC 33855 21793 22202 0 31384 22089 22200 21790 22106 22015 22216 21552 23763 22072 24898 21675 RIPE NCC 276012 62105 84790 0 81791 80363 71298 60749 61871 64744 62777 62564 217678 61589 61935 61457 AfriNIC 3444 2809 2870 0 3382 2869 2885 2874 2852 2877 2905 2845 2933 2883 2883 2830 Old 52037 42776 41592 0 49900 42420 42297 41750 41105 41181 41532 41293 42785 41312 43281 42069 IANA 45 1 31 0 45 31 31 1 1 1 1 1 1 1 1 1 RFC1918 1935 1 5 0 73 63 484 0 1 57 61 2 1365 1 12 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 575363 299480 311744 0 358399 305069 296685 284316 282596 284353 288047 283668 450959 282998 295338 287304 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 13270 13143 13071 0 13156 13140 13114 12970 13081 13069 13105 13065 13190 13083 13102 13007 APNIC 3672 3649 3590 0 3629 3617 3600 3580 3601 3585 3606 3606 3593 3608 3576 3585 RIPE NCC 13013 12924 12917 0 12929 12917 12921 12854 12931 12906 12938 12927 12948 12911 12887 12884 LACNIC 1105 1095 1083 0 1096 1093 1090 1087 1085 1085 1096 1085 1100 1095 1094 1083 AFRINIC 248 244 245 0 244 243 242 239 241 242 245 244 246 243 240 241 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 109 51 59 0 44 38 47 24 31 42 48 34 37 40 45 25 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31420 31108 30967 0 31101 31050 31016 30755 30971 30931 31040 30963 31115 30982 30945 30827 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 3967 4684 4781 0 4723 4990 5197 7595 5498 5326 4629 4989 5312 4950 6779 7377 APNIC 917 1086 1168 0 1183 1102 1163 1631 1286 1284 1064 1181 1355 1132 1523 1732 RIPE NCC 3815 4606 4591 0 4531 4737 4641 7537 4792 4754 4456 4719 5198 4911 7108 7163 LACNIC 329 426 416 0 409 400 415 515 437 446 386 434 468 402 448 529 AFRINIC 84 93 90 0 93 93 92 111 94 94 92 94 97 90 104 117 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 76 34 42 0 33 21 26 15 21 25 29 21 22 22 29 19 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9190 10930 11089 0 10974 11344 11535 17404 12128 11930 10657 11439 12452 11508 15991 16938 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9303 8459 8290 0 8433 8150 7917 5375 7583 7743 8476 8076 7878 8133 6323 5630 APNIC 2755 2563 2422 0 2446 2515 2437 1949 2315 2301 2542 2425 2238 2476 2053 1853 RIPE NCC 9198 8318 8326 0 8398 8180 8280 5317 8139 8152 8482 8208 7750 8000 5779 5721 LACNIC 776 669 667 0 687 693 675 572 648 639 710 651 632 693 646 554 AFRINIC 164 151 155 0 151 150 150 128 147 148 153 150 149 153 136 124 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 33 17 17 0 11 17 21 9 10 17 19 13 15 18 16 6 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 22230 20178 19878 0 20127 19706 19481 13351 18843 19001 20383 19524 18663 19474 14954 13889 IANA : AS65535 Number of 4-byte ASes: 16. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 25248 25411 25243 0 25559 25190 25117 25288 25171 25187 25110 25567 25646 25149 25365 26080 Transit 6017 5562 5570 0 5407 5717 5751 5331 5651 5595 5766 5241 5339 5676 5450 4632 Transit-only 172 142 161 0 145 151 158 139 154 153 172 160 132 166 136 120 Total 31437 31115 30974 0 31111 31058 31026 30758 30976 30935 31048 30968 31117 30991 30951 30832 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.78 6.10 5.35 0.00 5.28 6.11 5.73 5.52 5.54 5.80 5.54 5.24 5.75 5.27 7.29 4.98 Std 2.46 2.34 2.45 0.00 2.28 2.25 2.69 2.42 2.66 2.28 2.55 2.41 2.27 2.47 3.03 1.63 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/8 6067 10.6.6.6/32 3741 10.100.100.100/30 6067 10.176.2.0/24 3549 10.176.3.0/24 3549 10.255.150.0/23 8546 172.16.0.0/16 8546 172.22.0.23/32 1267 172.22.0.45/32 1267 172.22.0.83/32 1267 172.22.0.180/32 1267 172.22.0.189/32 1267 172.22.2.5/32 1267 172.22.2.84/32 1267 172.22.2.194/32 1267 172.22.2.243/32 1267 172.22.3.12/32 1267 172.22.3.247/32 1267 172.22.4.20/32 1267 172.22.4.32/32 1267 172.22.4.163/32 1267 172.22.4.239/32 1267 172.22.5.40/32 1267 172.22.5.53/32 1267 172.22.5.57/32 1267 172.22.5.59/32 1267 172.22.5.75/32 1267 172.22.5.85/32 1267 172.22.5.86/32 1267 172.22.5.95/32 1267 172.22.5.100/32 1267 172.22.5.118/32 1267 172.22.5.119/32 1267 172.22.5.124/32 1267 172.22.5.125/32 1267 172.22.5.137/32 1267 172.22.5.138/32 1267 172.22.5.140/32 1267 172.22.6.28/32 1267 172.22.6.57/32 1267 172.22.6.58/32 1267 172.22.6.68/32 1267 172.22.6.133/32 1267 172.22.6.152/32 1267 172.22.6.204/32 1267 172.22.6.230/32 1267 172.22.6.241/32 1267 172.22.6.255/32 1267 172.22.7.2/32 1267 172.22.7.5/32 1267 172.22.7.9/32 1267 172.22.7.10/32 1267 172.22.7.14/32 1267 172.22.7.128/32 1267 172.22.7.153/32 1267 172.22.7.155/32 1267 172.22.7.198/32 1267 172.22.7.242/32 1267 172.22.8.153/32 1267 172.22.8.203/32 1267 172.22.8.218/32 1267 172.22.8.219/32 1267 172.22.9.23/32 1267 172.22.10.21/32 1267 172.22.10.148/32 1267 172.22.11.131/32 1267 172.22.11.149/32 1267 172.22.12.189/32 1267 172.22.13.7/32 1267 172.22.13.160/32 1267 172.22.13.161/32 1267 172.22.13.179/32 1267 172.22.13.234/32 1267 172.22.13.237/32 1267 172.22.14.21/32 1267 172.22.15.40/32 1267 172.22.15.109/32 1267 172.30.157.0/26 8968 192.168.0.0/24 6730 192.168.20.0/24 6730 192.168.199.196/30 13237 192.168.252.0/24 8527 o List of hot-spots during the week. Prefix Origin AS Number of updates 212.85.220.0/24 30306 505820 212.85.223.0/24 30306 498147 41.204.2.0/24 32398 472916 209.197.12.0/22 29798 220661 66.63.32.0/19 16559 214642 210.214.156.0/24 9583 199895 210.214.146.0/24 9583 197106 210.214.117.0/24 9583 190887 210.214.232.0/24 9583 182162 210.214.184.0/24 9583 176149 Total number of RIS BGP peering sessions: 643

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RIS Statistics Report
by risops＠ripe.net 16 Feb '09

16 Feb '09

RIS Statistics Report (20090209-20090216) This report was generated at Mon Feb 16 00:15:01 UTC 2009. 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 72884 70888 61853 0 68036 64056 63229 61974 61809 61652 62306 62903 66154 62278 66234 66956 ARIN 119335 96454 91033 0 92715 92016 93300 94159 91346 91624 92198 91585 94319 91724 111553 91418 LACNIC 34790 21665 22073 0 22216 22153 23486 22157 22093 23105 22132 21569 24815 22029 32511 21505 RIPE NCC 307332 61989 99092 0 64656 73189 63556 60947 61958 65156 62812 64173 249741 61694 62535 61267 AfriNIC 3164 2886 3014 0 2667 2987 3084 2992 3005 3018 3021 2700 3097 2994 2998 2695 Old 47305 43477 41276 0 42142 42198 42916 41806 41159 42036 41880 41297 43656 41254 44290 42109 IANA 255 217 32 0 10 0 2 0 0 219 220 10 222 0 1 0 RFC1918 3720 0 4 0 23 27 10 0 1 23 40 24 3674 1 18 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 588785 297576 318377 0 292465 296626 289583 284035 281371 286833 284609 284261 485678 281974 320140 285950 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 13225 13107 13043 0 13104 13102 13107 12973 13024 13043 13045 13040 13169 13042 13063 12981 APNIC 3660 3641 3583 0 3619 3606 3589 3569 3587 3577 3595 3595 3589 3596 3562 3577 RIPE NCC 12979 12891 12883 0 12880 12884 12915 12822 12889 12882 12896 12891 12927 12874 12835 12850 LACNIC 1101 1089 1079 0 1090 1088 1092 1084 1081 1081 1083 1081 1095 1080 1092 1078 AFRINIC 248 246 246 0 245 245 245 241 243 245 246 245 247 245 241 242 IANA 2 1 2 0 2 1 2 1 2 1 1 1 1 1 1 0 Private 122 52 65 0 48 37 63 28 40 61 47 41 49 44 46 30 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 31339 31029 30903 0 30990 30965 31015 30720 30868 30892 30915 30896 31079 30884 30842 30760 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 4047 4674 4653 0 4878 5248 5100 7742 5832 5318 4796 5094 4857 5061 7050 7313 APNIC 965 1124 1215 0 1220 1218 1262 1774 1431 1347 1181 1239 1280 1220 1763 1810 RIPE NCC 3871 4653 4551 0 4547 5028 4622 7795 5084 4763 4737 4715 4633 5117 7506 7284 LACNIC 348 425 431 0 423 423 420 538 483 451 428 445 428 439 464 540 AFRINIC 85 92 87 0 91 94 94 111 91 98 92 94 92 89 104 117 IANA 1 1 2 0 1 1 2 1 2 1 1 1 1 1 1 0 Private 91 33 50 0 37 22 44 17 26 48 29 30 27 26 29 22 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 9409 11003 10990 0 11198 12035 11545 17979 12950 12027 11265 11619 11319 11954 16918 17087 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 ARIN 9178 8433 8390 0 8226 7854 8007 5231 7192 7725 8249 7946 8312 7981 6013 5668 APNIC 2695 2517 2368 0 2399 2388 2327 1795 2156 2230 2414 2356 2309 2376 1799 1767 RIPE NCC 9108 8238 8332 0 8333 7856 8293 5027 7805 8119 8159 8176 8294 7757 5329 5566 LACNIC 753 664 648 0 667 665 672 546 598 630 655 636 667 641 628 538 AFRINIC 163 154 159 0 154 151 151 130 152 147 154 151 155 156 137 125 IANA 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Private 31 19 15 0 11 15 19 11 14 13 18 11 22 18 17 8 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 21930 20026 19913 0 19792 18930 19470 12741 17918 18865 19650 19277 19760 18930 13924 13673 IANA : AS1.65 AS65535 Number of 4-byte ASes: 17. Distribution of AS number wrt Leaf, Transit. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Leaf 26129 26098 26036 0 26132 26142 26108 26362 26103 26100 26024 26081 26178 26086 26362 26467 Transit 5063 4799 4718 0 4732 4688 4762 4236 4620 4655 4737 4667 4759 4652 4354 4177 Transit-only 163 143 159 0 137 146 154 128 152 144 162 154 147 157 134 120 Total 31355 31040 30913 0 31001 30976 31024 30726 30875 30899 30923 30902 31084 30895 30850 30764 o Average ASPATH length. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 rrc15 rrc16 Avg 5.86 6.22 5.52 0.00 5.25 6.10 5.72 5.43 5.63 5.74 5.48 5.23 6.09 5.25 7.30 4.93 Std 2.47 2.44 2.53 0.00 2.29 2.36 2.50 2.33 2.61 2.32 2.51 2.28 2.36 2.45 2.88 1.66 o List of martians appearing throughout the week. Prefix Origin AS 10.0.0.0/24 35807 10.0.32.0/22 35807 10.0.250.0/30 35807 10.0.251.0/24 35807 10.1.0.0/16 35807 10.2.0.0/16 44640 10.3.0.0/16 35807 10.4.0.80/32 30890 10.8.0.0/18 35807 10.11.212.49/32 30890 10.17.26.209/32 30890 10.20.30.0/30 8342 10.22.0.0/16 35807 10.23.0.0/24 35807 10.24.0.0/16 35807 10.24.0.80/32 30890 10.25.0.0/16 35807 10.40.0.0/13 35807 10.42.1.155/32 30890 10.50.0.0/16 35807 10.51.0.0/16 35807 10.52.0.0/16 35807 10.53.0.0/16 35807 10.57.0.0/16 35807 10.65.160.0/22 35807 10.65.164.0/22 35807 10.72.0.0/16 35807 10.77.112.101/32 30890 10.80.0.0/13 35807 10.88.0.0/16 35807 10.89.0.0/16 35807 10.91.0.0/16 35807 10.92.0.0/16 35807 10.93.0.0/16 35807 10.94.0.0/16 35807 10.95.207.0/24 35807 10.95.208.0/22 35807 10.95.212.0/22 35807 10.95.216.0/22 35807 10.98.64.0/18 44640 10.100.100.100/30 6067 10.107.1.189/32 30890 10.118.0.135/32 30890 10.118.1.189/32 30890 10.128.0.0/13 35807 10.129.32.0/19 35807 10.130.0.0/16 35807 10.131.0.0/16 35807 10.150.0.0/16 39598 10.151.0.0/16 35807 10.152.0.0/16 65103 10.158.0.0/16 65103 10.158.105.136/32 30890 10.160.0.0/16 35807 10.160.128.0/17 35807 10.167.31.111/32 30890 10.167.250.253/32 30890 10.168.1.155/32 30890 10.181.91.121/32 30890 10.189.1.189/32 30890 10.202.105.120/32 30890 10.206.0.0/16 35807 10.215.0.139/32 30890 10.255.150.0/23 8546 127.45.153.142/32 30890 127.204.212.91/32 30890 127.223.43.124/32 30890 172.16.0.0/16 8546 172.17.0.0/16 20634 172.22.0.23/32 1267 172.22.0.24/32 1267 172.22.0.25/32 1267 172.22.0.68/32 1267 172.22.0.115/32 1267 172.22.0.232/32 1267 172.22.1.42/32 1267 172.22.1.101/32 1267 172.22.1.160/32 1267 172.22.1.172/32 1267 172.22.1.178/32 1267 172.22.1.187/32 1267 172.22.1.224/32 1267 172.22.1.234/32 1267 172.22.2.13/32 1267 172.22.2.103/32 1267 172.22.2.104/32 1267 172.22.2.167/32 1267 172.22.2.235/32 1267 172.22.3.26/32 1267 172.22.3.51/32 1267 172.22.3.54/32 1267 172.22.3.90/32 1267 172.22.3.101/32 1267 172.22.3.128/32 1267 172.22.3.134/32 1267 172.22.3.147/32 1267 172.22.4.17/32 1267 172.22.4.26/32 1267 172.22.4.44/32 1267 172.22.4.56/32 1267 172.22.4.59/32 1267 172.22.4.73/32 1267 172.22.4.84/32 1267 172.22.4.117/32 1267 172.22.4.127/32 1267 172.22.4.145/32 1267 172.22.4.166/32 1267 172.22.4.173/32 1267 172.22.4.175/32 1267 172.22.4.194/32 1267 172.22.4.217/32 1267 172.22.4.238/32 1267 172.22.5.8/32 1267 172.22.5.12/32 1267 172.22.5.37/32 1267 172.22.5.54/32 1267 172.22.5.74/32 1267 172.22.5.100/32 1267 172.22.5.103/32 1267 172.22.5.108/32 1267 172.22.5.121/32 1267 172.22.5.145/32 1267 172.22.5.155/32 1267 172.22.5.156/32 1267 172.22.5.158/32 1267 172.22.5.160/32 1267 172.22.5.164/32 1267 172.22.5.182/32 1267 172.22.5.183/32 1267 172.22.5.189/32 1267 172.22.5.200/32 1267 172.22.5.223/32 1267 172.22.6.37/32 1267 172.22.6.42/32 1267 172.22.6.47/32 1267 172.22.6.49/32 1267 172.22.6.87/32 1267 172.22.6.89/32 1267 172.22.6.93/32 1267 172.22.7.28/32 1267 172.22.7.41/32 1267 172.22.7.56/32 1267 172.22.7.60/32 1267 172.22.7.107/32 1267 172.22.7.112/32 1267 172.22.7.113/32 1267 172.22.7.180/32 1267 172.22.7.181/32 1267 172.22.7.218/32 1267 172.22.7.220/32 1267 172.22.8.39/32 1267 172.22.8.79/32 1267 172.22.8.108/32 1267 172.22.8.113/32 1267 172.22.8.121/32 1267 172.22.8.143/32 1267 172.22.8.158/32 1267 172.22.8.169/32 1267 172.22.8.177/32 1267 172.22.8.200/32 1267 172.22.8.205/32 1267 172.22.8.211/32 1267 172.22.9.12/32 1267 172.22.9.13/32 1267 172.22.9.15/32 1267 172.22.9.21/32 1267 172.22.9.66/32 1267 172.22.9.67/32 1267 172.22.9.139/32 1267 172.22.9.190/32 1267 172.22.9.197/32 1267 172.22.9.209/32 1267 172.22.9.218/32 1267 172.22.9.244/32 1267 172.22.10.29/32 1267 172.22.10.34/32 1267 172.22.10.36/32 1267 172.22.10.50/32 1267 172.22.10.52/32 1267 172.22.10.56/32 1267 172.22.10.67/32 1267 172.22.10.73/32 1267 172.22.10.74/32 1267 172.22.10.101/32 1267 172.22.10.102/32 1267 172.22.10.107/32 1267 172.22.10.116/32 1267 172.22.10.119/32 1267 172.22.10.128/32 1267 172.22.10.135/32 1267 172.22.10.144/32 1267 172.22.10.150/32 1267 172.22.10.151/32 1267 172.22.10.161/32 1267 172.22.10.162/32 1267 172.22.10.164/32 1267 172.22.10.171/32 1267 172.22.10.181/32 1267 172.22.10.211/32 1267 172.22.10.223/32 1267 172.22.10.239/32 1267 172.22.10.244/32 1267 172.22.10.252/32 1267 172.22.11.8/32 1267 172.22.11.16/32 1267 172.22.11.19/32 1267 172.22.11.33/32 1267 172.22.11.35/32 1267 172.22.11.37/32 1267 172.22.11.38/32 1267 172.22.11.59/32 1267 172.22.11.65/32 1267 172.22.11.70/32 1267 172.22.11.72/32 1267 172.22.11.95/32 1267 172.22.11.98/32 1267 172.22.11.106/32 1267 172.22.11.122/32 1267 172.22.11.123/32 1267 172.22.11.159/32 1267 172.22.11.163/32 1267 172.22.11.176/32 1267 172.22.11.186/32 1267 172.22.11.195/32 1267 172.22.11.203/32 1267 172.22.11.210/32 1267 172.22.11.211/32 1267 172.22.11.215/32 1267 172.22.11.216/32 1267 172.22.11.229/32 1267 172.22.11.236/32 1267 172.22.12.19/32 1267 172.22.12.26/32 1267 172.22.12.36/32 1267 172.22.12.37/32 1267 172.22.12.44/32 1267 172.22.12.48/32 1267 172.22.12.61/32 1267 172.22.12.63/32 1267 172.22.12.77/32 1267 172.22.12.96/32 1267 172.22.12.98/32 1267 172.22.12.100/32 1267 172.22.12.108/32 1267 172.22.12.109/32 1267 172.22.12.149/32 1267 172.22.12.171/32 1267 172.22.12.194/32 1267 172.22.12.196/32 1267 172.22.12.203/32 1267 172.22.12.237/32 1267 172.22.12.248/32 1267 172.22.13.5/32 1267 172.22.13.7/32 1267 172.22.13.12/32 1267 172.22.13.40/32 1267 172.22.13.42/32 1267 172.22.13.45/32 1267 172.22.13.48/32 1267 172.22.13.49/32 1267 172.22.13.54/32 1267 172.22.13.56/32 1267 172.22.13.58/32 1267 172.22.13.65/32 1267 172.22.13.71/32 1267 172.22.13.77/32 1267 172.22.13.92/32 1267 172.22.13.93/32 1267 172.22.13.94/32 1267 172.22.13.103/32 1267 172.22.13.130/32 1267 172.22.13.134/32 1267 172.22.13.149/32 1267 172.22.13.153/32 1267 172.22.13.154/32 1267 172.22.13.166/32 1267 172.22.13.180/32 1267 172.22.13.193/32 1267 172.22.14.34/32 1267 172.22.14.71/32 1267 172.22.14.84/32 1267 172.22.14.110/32 1267 172.22.14.111/32 1267 172.22.14.121/32 1267 172.22.14.123/32 1267 172.22.14.136/32 1267 172.22.14.172/32 1267 172.22.14.178/32 1267 172.22.14.190/32 1267 172.22.14.201/32 1267 172.22.14.241/32 1267 172.22.14.242/32 1267 172.22.15.113/32 1267 172.22.15.136/32 1267 172.22.15.172/32 1267 172.22.15.185/32 1267 172.27.0.0/16 35807 192.168.0.1/32 35807 192.168.1.85/32 35807 192.168.11.0/29 31323 192.168.40.0/21 35807 192.168.48.0/20 35807 192.168.70.0/24 35807 192.168.71.0/24 35807 192.168.80.0/23 35807 192.168.90.0/23 35807 192.168.128.0/17 35807 192.168.192.0/21 7497 192.168.199.196/30 13237 192.168.255.0/24 35807 o List of hot-spots during the week. Prefix Origin AS Number of updates 66.63.32.0/19 16559 563128 212.85.220.0/24 30306 519577 212.85.223.0/24 30306 518232 41.204.2.0/24 32398 513373 210.214.156.0/24 9583 305687 210.214.184.0/24 9583 250115 210.214.132.0/24 9583 241998 221.135.105.0/24 9583 238557 210.214.117.0/24 9583 203253 195.95.178.0/24 39107 198132 Total number of RIS BGP peering sessions: 643

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