- routing-wg - mailman.ripe.net

RPKI Quarterly Planning Q4 2021
by Nathalie Trenaman 30 Sep '21

30 Sep '21

Dear colleagues, We have now published our Q4 planning for RPKI: https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan… <https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan…> This is the second quarterly plan we have published. The previous plan for Q3 is also available so you can see how we progressed and see what was completed and what will continue in Q4: https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan… If you have comments or questions around our plans, we hope you'll discuss with us on the list or you can always contact us directly at <rpki(a)ripe.net>. Kind regards, Nathalie Trenaman Routing Security Programme Manager RIPE NCC

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Weekly Global IPv4 Routing Table Report
by cscora＠apnic.net 24 Sep '21

24 Sep '21

This is an automated weekly mailing describing the state of the Internet Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Global IPv4 Routing Table Report 04:00 +10GMT Sat 25 Sep, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 864175 Prefixes after maximum aggregation (per Origin AS): 327027 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 416114 Total ASes present in the Internet Routing Table: 72001 Prefixes per ASN: 12.00 Origin-only ASes present in the Internet Routing Table: 61879 Origin ASes announcing only one prefix: 25534 Transit ASes present in the Internet Routing Table: 10122 Transit-only ASes present in the Internet Routing Table: 341 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 42 Max AS path prepend of ASN ( 45609) 34 Prefixes from unregistered ASNs in the Routing Table: 907 Number of instances of unregistered ASNs: 912 Number of 32-bit ASNs allocated by the RIRs: 37320 Number of 32-bit ASNs visible in the Routing Table: 31016 Prefixes from 32-bit ASNs in the Routing Table: 144062 Number of bogon 32-bit ASNs visible in the Routing Table: 32 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 463 Number of addresses announced to Internet: 3065905408 Equivalent to 182 /8s, 190 /16s and 1 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 287414 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 231616 Total APNIC prefixes after maximum aggregation: 66252 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 227068 Unique aggregates announced from the APNIC address blocks: 91891 APNIC Region origin ASes present in the Internet Routing Table: 11991 APNIC Prefixes per ASN: 18.94 APNIC Region origin ASes announcing only one prefix: 3424 APNIC Region transit ASes present in the Internet Routing Table: 1678 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7144 Number of APNIC addresses announced to Internet: 772824960 Equivalent to 46 /8s, 16 /16s and 95 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-147769 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 252530 Total ARIN prefixes after maximum aggregation: 115618 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 252353 Unique aggregates announced from the ARIN address blocks: 120420 ARIN Region origin ASes present in the Internet Routing Table: 18901 ARIN Prefixes per ASN: 13.35 ARIN Region origin ASes announcing only one prefix: 6866 ARIN Region transit ASes present in the Internet Routing Table: 1951 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4125 Number of ARIN addresses announced to Internet: 1297036288 Equivalent to 77 /8s, 79 /16s and 52 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 240870 Total RIPE prefixes after maximum aggregation: 112656 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 237047 Unique aggregates announced from the RIPE address blocks: 145189 RIPE Region origin ASes present in the Internet Routing Table: 28037 RIPE Prefixes per ASN: 8.45 RIPE Region origin ASes announcing only one prefix: 12056 RIPE Region transit ASes present in the Internet Routing Table: 3903 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10416 Number of RIPE addresses announced to Internet: 711546496 Equivalent to 42 /8s, 105 /16s and 86 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 111822 Total LACNIC prefixes after maximum aggregation: 26584 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 112781 Unique aggregates announced from the LACNIC address blocks: 47158 LACNIC Region origin ASes present in the Internet Routing Table: 10796 LACNIC Prefixes per ASN: 10.45 LACNIC Region origin ASes announcing only one prefix: 2651 LACNIC Region transit ASes present in the Internet Routing Table: 2117 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8458 Number of LACNIC addresses announced to Internet: 176227072 Equivalent to 10 /8s, 129 /16s and 3 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 26430 Total AfriNIC prefixes after maximum aggregation: 5210 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 34463 Unique aggregates announced from the AfriNIC address blocks: 11046 AfriNIC Region origin ASes present in the Internet Routing Table: 1542 AfriNIC Prefixes per ASN: 22.35 AfriNIC Region origin ASes announcing only one prefix: 537 AfriNIC Region transit ASes present in the Internet Routing Table: 306 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 42 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 873 Number of AfriNIC addresses announced to Internet: 107936000 Equivalent to 6 /8s, 110 /16s and 249 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 8031 9000 57 CMNET-GD Guangdong Mobile Communication 7545 5824 786 678 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4701 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3648 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3512 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2922 1897 56 VNPT-AS-VN VNPT Corp, VN 4766 2495 11119 576 KIXS-AS-KR Korea Telecom, KR 9498 2361 485 236 BBIL-AP BHARTI Airtel Ltd., IN 4755 2147 439 212 TATACOMM-AS TATA Communications formerl 45090 2127 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 5580 9747 2477 AMAZON-02, US 11492 4722 312 747 CABLEONE, US 22773 4038 3041 316 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3949 264 32 VIASAT-SP-BACKBONE, US 16625 3585 1851 2497 AKAMAI-AS, US 6327 3368 1318 66 SHAW, CA 30036 2591 374 166 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2528 5028 450 CENTURYLINK-US-LEGACY-QWEST, US 20115 2241 3032 504 CHARTER-20115, US 7018 2233 24177 1423 ATT-INTERNET4, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6885 1726 143 UNI2-AS, ES 20940 3835 3348 216 AKAMAI-ASN1, NL 8551 3284 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3269 187 23 ALJAWWALSTC-AS, SA 12389 2909 2279 895 ROSTELECOM-AS, RU 9009 2530 263 1337 M247, GB 34984 2230 358 602 TELLCOM-AS, TR 61317 1739 260 942 ASDETUK www.heficed.com, GB 58224 1643 892 572 TCI, IR 13188 1610 100 27 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8813 3457 574 Uninet S.A. de C.V., MX 10620 3418 522 686 Telmex Colombia S.A., CO 11830 2495 369 62 Instituto Costarricense de Electricidad 13999 1692 365 462 Mega Cable, S.A. de C.V., MX 6503 1516 359 477 Axtel, S.A.B. de C.V., MX 28573 1465 2306 239 CLARO S.A., BR 3816 1235 646 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1145 2351 136 TIM SA, BR 6147 1088 369 22 Telefonica del Peru S.A.A., PE 11172 957 111 70 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1639 393 21 LINKdotNET-AS, EG 24835 1548 503 32 RAYA-AS, EG 36992 1288 1417 272 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 788 68 11 ORANGE-COTE-IVOIRE, CI 6713 612 1863 34 IAM-AS, MA 36935 595 522 40 Vodafone-, EG 15399 502 49 29 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 2018 339 319 73 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8813 3457 574 Uninet S.A. de C.V., MX 9808 8031 9000 57 CMNET-GD Guangdong Mobile Communication 12479 6885 1726 143 UNI2-AS, ES 7545 5824 786 678 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5580 9747 2477 AMAZON-02, US 11492 4722 312 747 CABLEONE, US 4538 4701 4192 74 ERX-CERNET-BKB China Education and Rese 22773 4038 3041 316 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3949 264 32 VIASAT-SP-BACKBONE, US 20940 3835 3348 216 AKAMAI-ASN1, NL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 8031 7974 CMNET-GD Guangdong Mobile Communication Co.Ltd. 12479 6885 6742 UNI2-AS, ES 7545 5824 5146 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4701 4627 ERX-CERNET-BKB China Education and Research Net 11492 4722 3975 CABLEONE, US 7155 3949 3917 VIASAT-SP-BACKBONE, US 22773 4038 3722 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3648 3628 VIETEL-AS-AP Viettel Group, VN 20940 3835 3619 AKAMAI-ASN1, NL 7713 3512 3456 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US 23.132.208.0/24 Transit: 15164 UPNLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 174 COGENT-174, US 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:41 /11:102 /12:304 /13:595 /14:1214 /15:2038 /16:13601 /17:8302 /18:14027 /19:25402 /20:42568 /21:50920 /22:106881 /23:92259 /24:504437 /25:1455 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5810 6885 UNI2-AS, ES 11492 3661 4722 CABLEONE, US 8151 3186 8813 Uninet S.A. de C.V., MX 6327 3176 3368 SHAW, CA 7155 3037 3949 VIASAT-SP-BACKBONE, US 22773 2998 4038 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2750 3284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2244 2591 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1929 2495 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1915 2:1076 3:145 4:20 5:3647 6:83 7:5 8:1540 9:1 11:164 12:1735 13:384 14:2284 15:109 16:24 17:356 18:108 20:126 21:4 22:188 23:5143 24:2450 25:2 27:2534 29:19 31:2336 32:112 34:1 35:47 36:1729 37:3908 38:2249 39:599 40:165 41:3820 42:990 43:2045 44:286 45:15480 46:3736 47:354 48:6 49:1657 50:1821 51:101 52:1285 54:249 55:746 56:4 57:54 58:1733 59:1194 60:931 61:2309 62:2298 63:1967 64:5357 65:2358 66:4987 67:2868 68:1160 69:4123 70:1362 71:677 72:3150 74:2620 75:1490 76:695 77:2027 78:1694 79:2617 80:1875 81:1537 82:1364 83:1155 84:1299 85:2829 86:726 87:1837 88:972 89:3016 90:503 91:7375 92:1847 93:2549 94:3158 95:3485 96:1304 97:345 98:976 99:959 100:76 101:1057 102:1671 103:26978 104:4009 105:437 106:810 107:2339 108:729 109:3873 110:2040 111:3126 112:1943 113:1405 114:1471 115:1918 116:1858 117:2403 118:2309 119:1889 120:1560 121:1076 122:2535 123:2165 124:1595 125:2082 128:1352 129:1346 130:890 131:2018 132:777 133:362 134:1858 135:312 136:787 137:853 138:2391 139:1188 140:758 141:1235 142:1204 143:1367 144:1269 145:324 146:1554 147:1415 148:2164 149:1513 150:824 151:1089 152:1644 153:429 154:3081 155:1342 156:1838 157:1226 158:1002 159:2023 160:2375 161:1257 162:3389 163:1101 164:1549 165:1432 166:592 167:1661 168:3658 169:690 170:4347 171:801 172:2753 173:2940 174:1001 175:1113 176:3294 177:4470 178:3003 179:1905 180:2267 181:2668 182:3265 183:2011 184:2418 185:18894 186:4251 187:3162 188:3332 189:2882 190:8691 191:1343 192:10740 193:8344 194:6808 195:4849 196:2896 197:2123 198:6029 199:5948 200:7374 201:5439 202:10504 203:10031 204:4511 205:3376 206:3778 207:3358 208:4026 209:4758 210:4185 211:2358 212:3771 213:3404 214:1162 215:64 216:6386 217:2605 218:1215 219:666 220:1950 221:979 222:851 223:2075 End of report

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Call for presentation Routing WG at RIPE83
by Paul Hoogsteder 23 Sep '21

23 Sep '21

Dear RIPE Routing WG, This is a call for presentation proposals for RIPE 83. The RIPE 83 meeting takes place in about 8 weeks: https://ripe83.ripe.net/ We ask the Working Group and RIPE NCC for presentation proposals for the illustrious 1 hour Routing WG slot on Tuesday, November 23rd 2021. When you submit a proposal please also include slides for the chairs to review. If you've presented similar material elsewhere please share with us when and where. Kind regards, Ignas, Job, Paul (your friendly Routing Working Group Chairs)

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RPKI planning @ RIPE (Was: Support for "Publish in Parent" [RPKI RFC 8181]?)
by Job Snijders 20 Sep '21

20 Sep '21

Dear Nathalie, group, On Mon, Sep 20, 2021 at 03:11:22PM +0200, Nathalie Trenaman wrote: > Please be aware that the roadmap you mentioned just shows the roadmap > for the current quarter and not for a longer period. Ah, thank you for the clarification. Are there any other items that predate the existence of the "Community Input on Planning" table on [1]? As some RPKI projects are multi-quarter or even multi-year projects, it might be good to expand the community's visibility into the list of RPKI-related work items which RIPE NCC to some degree has accepted, but not yet scheduled. Kind regards, Job [1]: https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan…

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request for feedback: a RPKI Certificate Transparency project?
by Job Snijders 20 Sep '21

20 Sep '21

Dear all, With summer turning to fall in the Northern Hemisphere, yet again a new schoolyear is ahead of us! :-) I hope you all are well. I'm writing the group to solicit feedback for me and others to consider during upcoming deliberations about activity plans, but even more so as an RPKI enthusiast who is curious to learn what others see as potential future evolutions of the RPKI technology stack. [ TL;DR - Ask to the routing community: is there interest to coordinate and support an industry-wide project to introduce the principles of "Certificate Transparency" to the RPKI? The project size could be substantial, but so are the upsides. ] Intro: global deployment & operation of the RPKI is a multi-decade project ========================================================================== Over the last 21 years this industry has collectively helped grow and nurture 'Secure BGP' [1] into the RPKI/BGP deployment as we know it today: the smallest and largest of networks in the Default-Free Zone core are anchoring their BGP routing decisions to a RPKI covering 31% of space, which in turn helps connect billions of End Users to the Internet. >From my personal perspective [10], the RPKI has now reached some level of maturity. Perhaps now is the time for some of our community's focus to shift towards designing and implementing innovations on top of the current RPKI, without jeopardizing its current plateau of stability. What does trusting a Trust Anchor mean? ======================================= Some people have (correctly!) pointed out that RPKI Trust Anchor (TA) operators technically can issue certificates related to any Internet Number Resource, a consequence of some people considering "all resources" [5] being subordinate a necessity for day-to-day TA operations. While I am aware of some minor concerns about the "all resources" framework (and I personally see room for improvement!), for me the big question is not "who do I trust?", but "what did they actually do after I started trusting them?". In this reality where RIRs can sign "everything" and I (as RP operator) can cryptographically verify that what I observed through periodic polling [6] was indeed signed by my locally configured Trust Anchor(s)... one thing seems to be missing! I don't know anything about what my RP didn't observe! :-) Perhaps some certificates were issued and very quickly revoked concerning subordinate Internet Number Resources of great importance to me? How would I know if I didn't see it myself? I don't expect to trust Trust Anchor operators to never make any mistakes, but I do wish to be in a position where I can assess past performance, and can compare third-party audit logs, to inform my future decisions! To me it seems important to increase our collective visibility into TA/CA takes & mistakes. ("Mistakes" meaning the issuance or revocation of certificates non-compliant with the policy outlined in RIPE-751). Most Internet Routing incidents are analyzed after-the-fact through the use of Route Views [8], RIPE RIS [9], or information viewplayers like BGPlay. Everyone being enabled to "scrub back in time" greatly enhances our group's ability to understand what transpired and how to prevent it going forward. What is the RPKI equivalent of BGPlay at a cryptographicly auditable level of detail? ... maybe Certificate Transparency? [7]. Copying good ideas from other PKIs: Certificate Transparency ============================================================ The RPKI is built on top of X.509 and CMS tech. Any developments in other X.509 special interest communities (such as WebPKI [2], aka "the https:// experts"), may be amazing ideas or methods worth copying into 'our Internet Number Resource PKI' ecosystem. One of the inventors [3] of public-key cryptography (a core concept in the RPKI), also came up with an idea known as "Merkle Trees" [4]. This concept can be used to construct inter-domain "append-only" logging facilities, which can be incredibly useful to help increase trust in a Trust Anchor in an "assumed trust" model. I'll try to explain why below! A key concept in Certificate Transparency is that a CA ('the signer') - ahead of time - shares with select third parties (so-called 'CT Logs') their commitment to sign a given digital object. After acknowledgement from the CT Log(s), the signer proceeds to sign and publish the RPKI object. The CT Logs use Merkle Trees to allow external auditors to 'losslessly replay' all observations of certificate issuance from a given CT Log, and compare CT Logs with each other. Implementation of Certificate Transparency would provide this community with something analogous to the RIPE Database "Historical Queries". The major difference being all logged data comes with cryptographic assurances, and the data can be hosted and audited by both RIPE NCC and any third parties (anyone with Internet access!). RIPE NCC sending precertificate information to CT Logs? ======================================================= Would the community mind if RIPE NCC proactively shares to-be-signed not-yet-public-but-soon-to-be-public information with third parties? Are there any third parties (could be ISPs like you and me, or RIRs [13] in other regions) who'd be willing to host and operate 24/7 available CT Logs working with software such as Trillian [12]? RIPE NCC as Certificate Transparency Log Operator for other RIRs? ================================================================= RIPE NCC appears to have an impressive track record when it comes to bootstrapping and maintaining 'impossible' multi-year projects which improve "the commons". RIPE Atlas and RIPE RIS are projects only very few organizations would've been able to pull off. Both RIS and Atlas offer incredible value to both the RIPE community and the global community. In my eyes an RPKI Certificate Transparency initiative would align well with existing projects. Bootstrapping and maintaining RPKI CT Logs (the open source software design, subsequent IETF draft contributions, ongoing data processing and archiving) will require significant investment. However, I do believe there is an opportunity for RIPE NCC to serve the global Internet community by offering RPKI CT Log services to any TA or CA in the RPKI. Final thoughts ============== Certificate Transparency is an open framework that can help detect Signed Object trust threats, and brings increased oversight and openness to the RPKI ecosystem. Does the community see value in applying Certificate Transparency to the RPKI? What are your thoughts? Kind regards, Job [1]: https://ieeexplore.ieee.org/document/839934 [2]: https://cabforum.org/ [3]: https://en.wikipedia.org/wiki/Ralph_Merkle [4]: https://iq.opengenus.org/merkle-tree/ [5]: https://datatracker.ietf.org/doc/html/draft-rir-rpki-allres-ta-app-statement [6]: http://www.rpkiviews.org/ [7]: https://en.wikipedia.org/wiki/Certificate_Transparency [8]: http://routeviews.org/ [9]: https://www.ripe.net/analyse/internet-measurements/routing-information-serv… [10]: https://console.rpki-client.org/ [11]: https://datatracker.ietf.org/doc/html/draft-ietf-trans-rfc6962-bis [12]: https://github.com/google/trillian [13]: https://www.arin.net/participate/community/acsp/suggestions/2021/2021-3/

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Weekly Global IPv4 Routing Table Report
by cscora＠apnic.net 17 Sep '21

17 Sep '21

This is an automated weekly mailing describing the state of the Internet Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Global IPv4 Routing Table Report 04:00 +10GMT Sat 18 Sep, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 862995 Prefixes after maximum aggregation (per Origin AS): 326303 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 415008 Total ASes present in the Internet Routing Table: 71963 Prefixes per ASN: 11.99 Origin-only ASes present in the Internet Routing Table: 61847 Origin ASes announcing only one prefix: 25513 Transit ASes present in the Internet Routing Table: 10116 Transit-only ASes present in the Internet Routing Table: 335 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 37 Max AS path prepend of ASN ( 45609) 34 Prefixes from unregistered ASNs in the Routing Table: 926 Number of instances of unregistered ASNs: 931 Number of 32-bit ASNs allocated by the RIRs: 37242 Number of 32-bit ASNs visible in the Routing Table: 30939 Prefixes from 32-bit ASNs in the Routing Table: 144083 Number of bogon 32-bit ASNs visible in the Routing Table: 32 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 465 Number of addresses announced to Internet: 3054633344 Equivalent to 182 /8s, 18 /16s and 1 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 286863 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 231782 Total APNIC prefixes after maximum aggregation: 66191 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 227246 Unique aggregates announced from the APNIC address blocks: 91493 APNIC Region origin ASes present in the Internet Routing Table: 11963 APNIC Prefixes per ASN: 19.00 APNIC Region origin ASes announcing only one prefix: 3393 APNIC Region transit ASes present in the Internet Routing Table: 1675 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7118 Number of APNIC addresses announced to Internet: 773766656 Equivalent to 46 /8s, 30 /16s and 190 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-147769 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 251907 Total ARIN prefixes after maximum aggregation: 115275 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 251845 Unique aggregates announced from the ARIN address blocks: 120093 ARIN Region origin ASes present in the Internet Routing Table: 18911 ARIN Prefixes per ASN: 13.32 ARIN Region origin ASes announcing only one prefix: 6886 ARIN Region transit ASes present in the Internet Routing Table: 1956 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4111 Number of ARIN addresses announced to Internet: 1284624128 Equivalent to 76 /8s, 145 /16s and 207 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 240497 Total RIPE prefixes after maximum aggregation: 112388 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 236680 Unique aggregates announced from the RIPE address blocks: 144864 RIPE Region origin ASes present in the Internet Routing Table: 28032 RIPE Prefixes per ASN: 8.44 RIPE Region origin ASes announcing only one prefix: 12053 RIPE Region transit ASes present in the Internet Routing Table: 3903 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10392 Number of RIPE addresses announced to Internet: 711440512 Equivalent to 42 /8s, 103 /16s and 184 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 111606 Total LACNIC prefixes after maximum aggregation: 26532 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 112559 Unique aggregates announced from the LACNIC address blocks: 47147 LACNIC Region origin ASes present in the Internet Routing Table: 10785 LACNIC Prefixes per ASN: 10.44 LACNIC Region origin ASes announcing only one prefix: 2639 LACNIC Region transit ASes present in the Internet Routing Table: 2107 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8444 Number of LACNIC addresses announced to Internet: 176280064 Equivalent to 10 /8s, 129 /16s and 210 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 26277 Total AfriNIC prefixes after maximum aggregation: 5204 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 34200 Unique aggregates announced from the AfriNIC address blocks: 10999 AfriNIC Region origin ASes present in the Internet Routing Table: 1543 AfriNIC Prefixes per ASN: 22.16 AfriNIC Region origin ASes announcing only one prefix: 542 AfriNIC Region transit ASes present in the Internet Routing Table: 306 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 874 Number of AfriNIC addresses announced to Internet: 108186624 Equivalent to 6 /8s, 114 /16s and 204 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 8037 9000 57 CMNET-GD Guangdong Mobile Communication 7545 5824 785 678 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3661 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3507 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2900 1897 56 VNPT-AS-VN VNPT Corp, VN 4766 2502 11120 582 KIXS-AS-KR Korea Telecom, KR 9498 2364 502 239 BBIL-AP BHARTI Airtel Ltd., IN 45090 2127 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 4755 2115 437 192 TATACOMM-AS TATA Communications formerl Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 5576 9716 2467 AMAZON-02, US 11492 4650 308 759 CABLEONE, US 22773 4028 3035 307 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3961 264 32 VIASAT-SP-BACKBONE, US 16625 3590 1854 2500 AKAMAI-AS, US 6327 3368 1318 66 SHAW, CA 30036 2593 375 163 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2508 5029 448 CENTURYLINK-US-LEGACY-QWEST, US 20115 2241 3032 504 CHARTER-20115, US 5972 2166 489 787 DNIC-ASBLK-05800-06055, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6894 1726 143 UNI2-AS, ES 20940 3796 3348 215 AKAMAI-ASN1, NL 8551 3291 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3269 187 23 ALJAWWALSTC-AS, SA 12389 2907 2279 895 ROSTELECOM-AS, RU 9009 2508 262 1333 M247, GB 34984 2224 357 598 TELLCOM-AS, TR 61317 1776 267 976 ASDETUK www.heficed.com, GB 58224 1639 891 570 TCI, IR 13188 1610 100 27 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8553 3454 577 Uninet S.A. de C.V., MX 10620 3416 523 677 Telmex Colombia S.A., CO 11830 2497 369 62 Instituto Costarricense de Electricidad 13999 1717 384 465 Mega Cable, S.A. de C.V., MX 6503 1514 359 477 Axtel, S.A.B. de C.V., MX 28573 1463 2304 231 CLARO S.A., BR 3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1131 2351 134 TIM SA, BR 6147 1086 369 22 Telefonica del Peru S.A.A., PE 11172 957 111 70 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1633 393 20 LINKdotNET-AS, EG 24835 1463 499 33 RAYA-AS, EG 36992 1289 1417 272 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 781 68 11 ORANGE-COTE-IVOIRE, CI 6713 612 1863 34 IAM-AS, MA 36935 578 522 40 Vodafone-, EG 15399 502 49 29 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 343 319 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8553 3454 577 Uninet S.A. de C.V., MX 9808 8037 9000 57 CMNET-GD Guangdong Mobile Communication 12479 6894 1726 143 UNI2-AS, ES 7545 5824 785 678 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5576 9716 2467 AMAZON-02, US 4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4650 308 759 CABLEONE, US 22773 4028 3035 307 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3961 264 32 VIASAT-SP-BACKBONE, US 20940 3796 3348 215 AKAMAI-ASN1, NL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 8037 7980 CMNET-GD Guangdong Mobile Communication Co.Ltd. 12479 6894 6751 UNI2-AS, ES 7545 5824 5146 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4637 ERX-CERNET-BKB China Education and Research Net 7155 3961 3929 VIASAT-SP-BACKBONE, US 11492 4650 3891 CABLEONE, US 22773 4028 3721 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3661 3641 VIETEL-AS-AP Viettel Group, VN 20940 3796 3581 AKAMAI-ASN1, NL 7713 3507 3451 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US 23.132.208.0/24 Transit: 15164 UPNLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 174 COGENT-174, US 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:41 /11:100 /12:301 /13:596 /14:1215 /15:2037 /16:13419 /17:8267 /18:14009 /19:25398 /20:42555 /21:50911 /22:107040 /23:92168 /24:503459 /25:1450 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5819 6894 UNI2-AS, ES 11492 3602 4650 CABLEONE, US 6327 3176 3368 SHAW, CA 7155 3049 3961 VIASAT-SP-BACKBONE, US 22773 2998 4028 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2943 8553 Uninet S.A. de C.V., MX 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2757 3291 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2247 2593 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1931 2497 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1913 2:1098 3:145 4:20 5:3599 6:83 7:5 8:1543 9:1 11:164 12:1735 13:385 14:2285 15:104 16:23 17:355 18:113 20:126 21:4 22:188 23:5101 24:2451 25:2 27:2532 29:19 31:2360 32:113 34:1 35:47 36:1728 37:3840 38:2237 39:641 40:165 41:3795 42:985 43:2060 44:286 45:15395 46:3737 47:354 48:7 49:1632 50:1813 51:101 52:1284 54:249 55:747 56:4 57:54 58:1736 59:1191 60:933 61:2314 62:2294 63:1955 64:5367 65:2363 66:4992 67:2868 68:1165 69:4121 70:1363 71:677 72:3154 74:2626 75:1499 76:696 77:2036 78:1679 79:2622 80:1872 81:1554 82:1399 83:1153 84:1310 85:2762 86:719 87:1826 88:973 89:3032 90:516 91:7381 92:1828 93:2551 94:3156 95:3500 96:1304 97:345 98:978 99:959 100:76 101:1057 102:1682 103:26934 104:4021 105:436 106:827 107:2335 108:729 109:3865 110:2047 111:3131 112:1938 113:1412 114:1473 115:1929 116:1872 117:2409 118:2305 119:1892 120:1555 121:1081 122:2524 123:2164 124:1605 125:2080 128:1347 129:1369 130:882 131:2027 132:773 133:362 134:1852 135:312 136:785 137:849 138:2394 139:1189 140:757 141:1215 142:1201 143:1351 144:1269 145:325 146:1517 147:1404 148:2159 149:1509 150:820 151:1086 152:1638 153:428 154:3056 155:1337 156:1761 157:1222 158:990 159:2027 160:2360 161:1254 162:3389 163:1097 164:1548 165:1430 166:593 167:1656 168:3635 169:692 170:4314 171:806 172:2755 173:2874 174:1001 175:1106 176:3282 177:4451 178:3001 179:1886 180:2245 181:2654 182:3252 183:2021 184:2417 185:18848 186:4240 187:3130 188:3341 189:2877 190:8688 191:1349 192:10724 193:8303 194:6784 195:4850 196:2908 197:2117 198:6030 199:5935 200:7363 201:5228 202:10527 203:10025 204:4525 205:3389 206:3784 207:3365 208:4036 209:4755 210:4180 211:2360 212:3769 213:3394 214:1168 215:64 216:6375 217:2588 218:1219 219:673 220:1958 221:980 222:854 223:2047 End of report

1 0

Weekly Routing Table Report
by cscora＠apnic.net 10 Sep '21

10 Sep '21

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 11 Sep, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 861637 Prefixes after maximum aggregation (per Origin AS): 326121 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 414174 Total ASes present in the Internet Routing Table: 71910 Prefixes per ASN: 11.98 Origin-only ASes present in the Internet Routing Table: 61801 Origin ASes announcing only one prefix: 25551 Transit ASes present in the Internet Routing Table: 10109 Transit-only ASes present in the Internet Routing Table: 329 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 37 Max AS path prepend of ASN (141827) 33 Prefixes from unregistered ASNs in the Routing Table: 967 Number of instances of unregistered ASNs: 974 Number of 32-bit ASNs allocated by the RIRs: 37182 Number of 32-bit ASNs visible in the Routing Table: 30868 Prefixes from 32-bit ASNs in the Routing Table: 143537 Number of bogon 32-bit ASNs visible in the Routing Table: 37 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 470 Number of addresses announced to Internet: 3039121536 Equivalent to 181 /8s, 37 /16s and 80 /24s Percentage of available address space announced: 82.1 Percentage of allocated address space announced: 82.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 286233 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 231597 Total APNIC prefixes after maximum aggregation: 66091 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 227042 Unique aggregates announced from the APNIC address blocks: 90918 APNIC Region origin ASes present in the Internet Routing Table: 11927 APNIC Prefixes per ASN: 19.04 APNIC Region origin ASes announcing only one prefix: 3390 APNIC Region transit ASes present in the Internet Routing Table: 1668 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7082 Number of APNIC addresses announced to Internet: 773837568 Equivalent to 46 /8s, 31 /16s and 211 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-147769 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 251817 Total ARIN prefixes after maximum aggregation: 115198 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 251659 Unique aggregates announced from the ARIN address blocks: 119787 ARIN Region origin ASes present in the Internet Routing Table: 18899 ARIN Prefixes per ASN: 13.32 ARIN Region origin ASes announcing only one prefix: 6888 ARIN Region transit ASes present in the Internet Routing Table: 1956 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4097 Number of ARIN addresses announced to Internet: 1268366592 Equivalent to 75 /8s, 153 /16s and 189 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 240132 Total RIPE prefixes after maximum aggregation: 112357 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 236352 Unique aggregates announced from the RIPE address blocks: 144828 RIPE Region origin ASes present in the Internet Routing Table: 28038 RIPE Prefixes per ASN: 8.43 RIPE Region origin ASes announcing only one prefix: 12075 RIPE Region transit ASes present in the Internet Routing Table: 3911 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10388 Number of RIPE addresses announced to Internet: 711569280 Equivalent to 42 /8s, 105 /16s and 175 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 111120 Total LACNIC prefixes after maximum aggregation: 26541 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 112192 Unique aggregates announced from the LACNIC address blocks: 47157 LACNIC Region origin ASes present in the Internet Routing Table: 10781 LACNIC Prefixes per ASN: 10.41 LACNIC Region origin ASes announcing only one prefix: 2660 LACNIC Region transit ASes present in the Internet Routing Table: 2104 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8434 Number of LACNIC addresses announced to Internet: 176567808 Equivalent to 10 /8s, 134 /16s and 54 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 26004 Total AfriNIC prefixes after maximum aggregation: 5208 AfriNIC Deaggregation factor: 4.99 Prefixes being announced from the AfriNIC address blocks: 33922 Unique aggregates announced from the AfriNIC address blocks: 11071 AfriNIC Region origin ASes present in the Internet Routing Table: 1536 AfriNIC Prefixes per ASN: 22.08 AfriNIC Region origin ASes announcing only one prefix: 538 AfriNIC Region transit ASes present in the Internet Routing Table: 305 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 36 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 867 Number of AfriNIC addresses announced to Internet: 108444928 Equivalent to 6 /8s, 118 /16s and 189 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 8002 9000 57 CMNET-GD Guangdong Mobile Communication 7545 5812 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3634 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3525 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2890 1897 56 VNPT-AS-VN VNPT Corp, VN 4766 2502 11120 582 KIXS-AS-KR Korea Telecom, KR 9498 2364 502 239 BBIL-AP BHARTI Airtel Ltd., IN 45090 2127 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 4755 2113 437 194 TATACOMM-AS TATA Communications formerl Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 5538 9708 2458 AMAZON-02, US 11492 4656 308 753 CABLEONE, US 22773 4004 3033 282 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3968 264 32 VIASAT-SP-BACKBONE, US 16625 3589 1852 2496 AKAMAI-AS, US 6327 3365 1313 63 SHAW, CA 30036 2578 373 204 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2508 5029 449 CENTURYLINK-US-LEGACY-QWEST, US 5972 2295 488 811 DNIC-ASBLK-05800-06055, US 20115 2242 3032 504 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6837 1726 143 UNI2-AS, ES 20940 3784 3348 215 AKAMAI-ASN1, NL 8551 3312 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3269 187 23 ALJAWWALSTC-AS, SA 12389 2907 2279 895 ROSTELECOM-AS, RU 9009 2509 262 1336 M247, GB 34984 2228 357 599 TELLCOM-AS, TR 61317 1761 262 976 ASDETUK www.heficed.com, GB 58224 1634 890 568 TCI, IR 13188 1610 100 27 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8268 3457 577 Uninet S.A. de C.V., MX 10620 3416 523 672 Telmex Colombia S.A., CO 11830 2497 369 62 Instituto Costarricense de Electricidad 13999 1778 397 471 Mega Cable, S.A. de C.V., MX 6503 1515 359 477 Axtel, S.A.B. de C.V., MX 28573 1452 2300 229 CLARO S.A., BR 3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1128 2351 134 TIM SA, BR 6147 1079 369 22 Telefonica del Peru S.A.A., PE 11172 957 111 70 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1632 393 20 LINKdotNET-AS, EG 24835 1429 499 33 RAYA-AS, EG 36992 1311 1489 267 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 775 68 11 ORANGE-COTE-IVOIRE, CI 6713 613 1863 34 IAM-AS, MA 36935 579 522 40 Vodafone-, EG 15399 500 49 28 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 338 319 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8268 3457 577 Uninet S.A. de C.V., MX 9808 8002 9000 57 CMNET-GD Guangdong Mobile Communication 12479 6837 1726 143 UNI2-AS, ES 7545 5812 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5538 9708 2458 AMAZON-02, US 4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4656 308 753 CABLEONE, US 22773 4004 3033 282 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3968 264 32 VIASAT-SP-BACKBONE, US 20940 3784 3348 215 AKAMAI-ASN1, NL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 8002 7945 CMNET-GD Guangdong Mobile Communication Co.Ltd. 12479 6837 6694 UNI2-AS, ES 7545 5812 5136 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4637 ERX-CERNET-BKB China Education and Research Net 7155 3968 3936 VIASAT-SP-BACKBONE, US 11492 4656 3903 CABLEONE, US 22773 4004 3722 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3634 3614 VIETEL-AS-AP Viettel Group, VN 20940 3784 3569 AKAMAI-ASN1, NL 7713 3525 3469 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US 23.132.208.0/24 Transit: 15164 UPNLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.177.96.0/24 Origin: 397300 UNASSIGNED 23.177.96.0/24 Transit: 33387 NOCIX, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 174 COGENT-174, US Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:41 /11:101 /12:304 /13:589 /14:1193 /15:2002 /16:13396 /17:8239 /18:14005 /19:25397 /20:42475 /21:50649 /22:106957 /23:91891 /24:502824 /25:1545 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5762 6837 UNI2-AS, ES 11492 3611 4656 CABLEONE, US 6327 3176 3365 SHAW, CA 7155 3056 3968 VIASAT-SP-BACKBONE, US 22773 2990 4004 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2778 3312 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2763 8268 Uninet S.A. de C.V., MX 30036 2231 2578 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1931 2497 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1909 2:1100 3:145 4:20 5:3598 6:84 7:5 8:1547 9:1 11:164 12:1738 13:390 14:2281 15:103 16:23 17:351 18:108 20:126 21:4 22:188 23:5076 24:2449 25:2 27:2515 29:19 31:2365 32:113 34:1 35:46 36:1734 37:3799 38:2219 39:637 40:165 41:3819 42:975 43:2068 44:288 45:15383 46:3695 47:353 48:7 49:1626 50:1814 51:100 52:1284 54:248 55:748 56:4 57:53 58:1727 59:1197 60:932 61:2297 62:2308 63:1962 64:5369 65:2358 66:5003 67:2868 68:1167 69:4114 70:1365 71:677 72:3163 74:2624 75:1501 76:696 77:2044 78:1678 79:2630 80:1868 81:1553 82:1367 83:1150 84:1308 85:2743 86:714 87:1823 88:973 89:3040 90:517 91:7384 92:1820 93:2555 94:3135 95:3502 96:1300 97:345 98:977 99:958 100:76 101:1057 102:1658 103:26857 104:4008 105:431 106:829 107:2331 108:728 109:3896 110:2040 111:3182 112:1933 113:1421 114:1472 115:1923 116:1898 117:2411 118:2307 119:1894 120:1546 121:1075 122:2520 123:2160 124:1599 125:2068 128:1343 129:1363 130:880 131:2024 132:772 133:362 134:1813 135:306 136:776 137:845 138:2394 139:1187 140:760 141:1209 142:1209 143:1335 144:1265 145:324 146:1499 147:1394 148:2155 149:1495 150:822 151:1082 152:1647 153:428 154:3018 155:1332 156:1760 157:1223 158:980 159:2014 160:2354 161:1250 162:3385 163:1097 164:1553 165:1428 166:597 167:1784 168:3645 169:696 170:4333 171:806 172:2744 173:2872 174:1005 175:1108 176:3258 177:4441 178:2993 179:1875 180:2264 181:2651 182:3219 183:2032 184:2420 185:18749 186:4239 187:3094 188:3325 189:2816 190:8676 191:1373 192:10709 193:8334 194:6765 195:4852 196:2863 197:2114 198:6029 199:5991 200:7344 201:5172 202:10580 203:10056 204:4602 205:3363 206:3743 207:3363 208:4031 209:4709 210:4186 211:2353 212:3749 213:3428 214:1165 215:64 216:6349 217:2586 218:1214 219:680 220:1953 221:968 222:855 223:2034 End of report

1 0

A Changing User Interface for rpki-validator.ripe.net
by Nathalie Trenaman 10 Sep '21

10 Sep '21

Dear colleagues, As we have already announced, we have ended support for our RPKI Validator. We have still been running our Validator 3 on http://rpki-validator.ripe.net <http://rpki-validator.ripe.net/> as an informational service to the community. However, we will be replacing our validator with Routinator on Thursday 16 September. Routinator has a new User Interface, so this migration will change the look and feel of http://rpki-validator.ripe.net <http://rpki-validator.ripe.net/>. In order to prepare for this change, you can try out the new UI that Routinator will use at https://routinator.nlnetlabs.nl <https://routinator.nlnetlabs.nl/> More details are in our RIPE Labs article at https://labs.ripe.net/author/nathalie-trenaman/a-changing-user-interface-fo… <https://labs.ripe.net/author/nathalie-trenaman/a-changing-user-interface-fo…> Best regards, Nathalie Trenaman Routing Security Programme Manager RIPE NCC

1 0

AS5400 -- British Telecom contact?
by Ronald F. Guilmette 04 Sep '21

04 Sep '21

Do any of you folks happen to have a networking contact within British Telecom that you could share with me? I tried emailing then at network(a)bt.com but got no response. I suspect that their routing of 169.129.0.0/16 is, um, inappropriate.

2 2

Weekly Routing Table Report
by cscora＠apnic.net 03 Sep '21

03 Sep '21

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 04 Sep, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 861383 Prefixes after maximum aggregation (per Origin AS): 325835 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 413595 Total ASes present in the Internet Routing Table: 71886 Prefixes per ASN: 11.98 Origin-only ASes present in the Internet Routing Table: 61764 Origin ASes announcing only one prefix: 25516 Transit ASes present in the Internet Routing Table: 10122 Transit-only ASes present in the Internet Routing Table: 327 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 37 Max AS path prepend of ASN (141827) 33 Prefixes from unregistered ASNs in the Routing Table: 1198 Number of instances of unregistered ASNs: 1203 Number of 32-bit ASNs allocated by the RIRs: 37120 Number of 32-bit ASNs visible in the Routing Table: 30836 Prefixes from 32-bit ASNs in the Routing Table: 143295 Number of bogon 32-bit ASNs visible in the Routing Table: 26 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 474 Number of addresses announced to Internet: 3037773184 Equivalent to 181 /8s, 16 /16s and 189 /24s Percentage of available address space announced: 82.1 Percentage of allocated address space announced: 82.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 285963 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 231406 Total APNIC prefixes after maximum aggregation: 66017 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 226886 Unique aggregates announced from the APNIC address blocks: 90889 APNIC Region origin ASes present in the Internet Routing Table: 11911 APNIC Prefixes per ASN: 19.05 APNIC Region origin ASes announcing only one prefix: 3384 APNIC Region transit ASes present in the Internet Routing Table: 1680 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7061 Number of APNIC addresses announced to Internet: 772799232 Equivalent to 46 /8s, 15 /16s and 251 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-147769 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 251706 Total ARIN prefixes after maximum aggregation: 115063 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 251565 Unique aggregates announced from the ARIN address blocks: 119692 ARIN Region origin ASes present in the Internet Routing Table: 18899 ARIN Prefixes per ASN: 13.31 ARIN Region origin ASes announcing only one prefix: 6880 ARIN Region transit ASes present in the Internet Routing Table: 1950 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4095 Number of ARIN addresses announced to Internet: 1268289792 Equivalent to 75 /8s, 152 /16s and 145 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 239210 Total RIPE prefixes after maximum aggregation: 112205 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 235630 Unique aggregates announced from the RIPE address blocks: 144588 RIPE Region origin ASes present in the Internet Routing Table: 28029 RIPE Prefixes per ASN: 8.41 RIPE Region origin ASes announcing only one prefix: 12060 RIPE Region transit ASes present in the Internet Routing Table: 3908 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10374 Number of RIPE addresses announced to Internet: 711223424 Equivalent to 42 /8s, 100 /16s and 104 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 111737 Total LACNIC prefixes after maximum aggregation: 26602 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 112763 Unique aggregates announced from the LACNIC address blocks: 47115 LACNIC Region origin ASes present in the Internet Routing Table: 10789 LACNIC Prefixes per ASN: 10.45 LACNIC Region origin ASes announcing only one prefix: 2661 LACNIC Region transit ASes present in the Internet Routing Table: 2103 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8445 Number of LACNIC addresses announced to Internet: 176555776 Equivalent to 10 /8s, 134 /16s and 7 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 26125 Total AfriNIC prefixes after maximum aggregation: 5173 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 34065 Unique aggregates announced from the AfriNIC address blocks: 10894 AfriNIC Region origin ASes present in the Internet Routing Table: 1527 AfriNIC Prefixes per ASN: 22.31 AfriNIC Region origin ASes announcing only one prefix: 531 AfriNIC Region transit ASes present in the Internet Routing Table: 310 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 861 Number of AfriNIC addresses announced to Internet: 108567040 Equivalent to 6 /8s, 120 /16s and 154 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 7950 9000 57 CMNET-GD Guangdong Mobile Communication 7545 5813 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3537 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2805 1897 56 VNPT-AS-VN VNPT Corp, VN 4766 2500 11119 583 KIXS-AS-KR Korea Telecom, KR 9498 2360 502 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2129 1198 75 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 4755 2117 437 195 TATACOMM-AS TATA Communications formerl Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 5554 9711 2460 AMAZON-02, US 11492 4648 307 724 CABLEONE, US 22773 3999 3033 281 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3968 264 32 VIASAT-SP-BACKBONE, US 16625 3591 1854 2489 AKAMAI-AS, US 6327 3365 1313 63 SHAW, CA 30036 2582 374 185 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2504 5028 447 CENTURYLINK-US-LEGACY-QWEST, US 5972 2296 488 811 DNIC-ASBLK-05800-06055, US 20115 2244 3032 506 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6804 1726 143 UNI2-AS, ES 20940 3782 3348 216 AKAMAI-ASN1, NL 39891 3269 187 23 ALJAWWALSTC-AS, SA 8551 2965 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2904 2278 894 ROSTELECOM-AS, RU 9009 2505 262 1341 M247, GB 34984 2217 356 593 TELLCOM-AS, TR 61317 1755 264 970 ASDETUK www.heficed.com, GB 58224 1632 889 567 TCI, IR 13188 1610 100 27 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8821 3462 578 Uninet S.A. de C.V., MX 10620 3409 523 675 Telmex Colombia S.A., CO 11830 2500 369 62 Instituto Costarricense de Electricidad 13999 1816 415 476 Mega Cable, S.A. de C.V., MX 6503 1513 359 477 Axtel, S.A.B. de C.V., MX 28573 1453 2300 230 CLARO S.A., BR 3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1103 2351 134 TIM SA, BR 6147 1085 369 22 Telefonica del Peru S.A.A., PE 11664 978 187 435 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1632 393 20 LINKdotNET-AS, EG 24835 1463 499 33 RAYA-AS, EG 36992 1309 1489 267 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 780 68 11 ORANGE-COTE-IVOIRE, CI 6713 613 1863 34 IAM-AS, MA 36935 579 522 40 Vodafone-, EG 15399 499 49 28 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 337 319 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8821 3462 578 Uninet S.A. de C.V., MX 9808 7950 9000 57 CMNET-GD Guangdong Mobile Communication 12479 6804 1726 143 UNI2-AS, ES 7545 5813 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5554 9711 2460 AMAZON-02, US 4538 4711 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4648 307 724 CABLEONE, US 22773 3999 3033 281 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3968 264 32 VIASAT-SP-BACKBONE, US 20940 3782 3348 216 AKAMAI-ASN1, NL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 7950 7893 CMNET-GD Guangdong Mobile Communication Co.Ltd. 12479 6804 6661 UNI2-AS, ES 7545 5813 5138 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4637 ERX-CERNET-BKB China Education and Research Net 7155 3968 3936 VIASAT-SP-BACKBONE, US 11492 4648 3924 CABLEONE, US 22773 3999 3718 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3610 3590 VIETEL-AS-AP Viettel Group, VN 20940 3782 3566 AKAMAI-ASN1, NL 7713 3537 3481 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.177.96.0/24 Origin: 397300 UNASSIGNED 23.177.96.0/24 Transit: 33387 NOCIX, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED 27.126.156.0/22 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.156.0/23 Origin: 55827 UNASSIGNED 27.126.156.0/23 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:41 /11:101 /12:303 /13:589 /14:1195 /15:2004 /16:13393 /17:8239 /18:13977 /19:25389 /20:42424 /21:50785 /22:107074 /23:91999 /24:502299 /25:1542 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5738 6804 UNI2-AS, ES 11492 3613 4648 CABLEONE, US 6327 3176 3365 SHAW, CA 8151 3175 8821 Uninet S.A. de C.V., MX 7155 3056 3968 VIASAT-SP-BACKBONE, US 22773 2986 3999 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2431 2965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2235 2582 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1933 2500 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1908 2:1102 3:143 4:20 5:3596 6:84 7:5 8:1533 9:1 11:164 12:1742 13:389 14:2290 15:103 16:23 17:350 18:110 20:124 21:4 22:188 23:5040 24:2447 25:2 27:2513 29:19 31:2359 32:113 34:1 35:47 36:1732 37:3792 38:2204 39:640 40:165 41:3831 42:970 43:2076 44:286 45:15421 46:3679 47:349 48:7 49:1624 50:1820 51:100 52:1288 54:249 55:741 56:4 57:53 58:1727 59:1198 60:933 61:2295 62:2309 63:1959 64:5358 65:2361 66:4996 67:2865 68:1168 69:4107 70:1366 71:677 72:3164 74:2620 75:1499 76:696 77:2039 78:1673 79:2283 80:1868 81:1543 82:1364 83:1151 84:1301 85:2755 86:716 87:1816 88:970 89:3017 90:515 91:7372 92:1810 93:2551 94:3129 95:3502 96:1305 97:345 98:978 99:957 100:76 101:1059 102:1626 103:26805 104:4003 105:431 106:817 107:2322 108:728 109:3894 110:2038 111:3157 112:1939 113:1426 114:1469 115:1920 116:1895 117:2404 118:2338 119:1883 120:1540 121:1073 122:2517 123:2160 124:1599 125:2068 128:1341 129:1374 130:878 131:2014 132:775 133:362 134:1796 135:305 136:782 137:846 138:2390 139:1188 140:753 141:1211 142:1211 143:1333 144:1261 145:323 146:1496 147:1398 148:2166 149:1496 150:819 151:1080 152:1650 153:427 154:2993 155:1321 156:1756 157:1224 158:976 159:2015 160:2362 161:1237 162:3383 163:1095 164:1557 165:1424 166:597 167:1782 168:3645 169:696 170:4385 171:805 172:2741 173:2873 174:1007 175:1105 176:3223 177:4444 178:2974 179:1856 180:2261 181:2651 182:3218 183:2023 184:2414 185:18723 186:4265 187:3179 188:3315 189:2913 190:8671 191:1368 192:10703 193:8324 194:6747 195:4833 196:2907 197:2120 198:6015 199:5994 200:7358 201:5245 202:10577 203:10058 204:4588 205:3376 206:3767 207:3344 208:4022 209:4702 210:4183 211:2358 212:3750 213:3438 214:1158 215:64 216:6337 217:2581 218:1218 219:680 220:1953 221:964 222:857 223:2030 End of report

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