- routing-wg - mailman.ripe.net

Call for Presentations - RIPE 82
by Peter Lothberg 20 Mar '21

20 Mar '21

Job, Are you saying that the routing WG does not do it's job as you are suggesting that "routing problems" might disrupt the presentations? I suggest that everyone go back to work and fix their networks for everyone benefit, or do we need o have "routing 101? I can redo one of the BGP4 talks from beginning of 1990's if we forgot it all.. Today, any (forwarding) disruption longer than 200ms is unacceptable. (Did you make sure your vendor did the right thing in their HW/SW?) -Peter > > We'll ask presenters to pre-recorded their talk to try to prevent local, > logistcal, and/or routing problems from impacting the meeting. :-) > > Kind regards, > > Job, Paul, Ignas > Routing Working Group Chairs

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Weekly Routing Table Report
by cscora＠apnic.net 19 Mar '21

19 Mar '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 20 Mar, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 852766 Prefixes after maximum aggregation (per Origin AS): 323236 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 405450 Total ASes present in the Internet Routing Table: 70882 Prefixes per ASN: 12.03 Origin-only ASes present in the Internet Routing Table: 60994 Origin ASes announcing only one prefix: 25179 Transit ASes present in the Internet Routing Table: 9888 Transit-only ASes present in the Internet Routing Table: 306 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 38 Max AS path prepend of ASN ( 37385) 33 Prefixes from unregistered ASNs in the Routing Table: 1034 Number of instances of unregistered ASNs: 1038 Number of 32-bit ASNs allocated by the RIRs: 35442 Number of 32-bit ASNs visible in the Routing Table: 29493 Prefixes from 32-bit ASNs in the Routing Table: 137004 Number of bogon 32-bit ASNs visible in the Routing Table: 38 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 543 Number of addresses announced to Internet: 2916989056 Equivalent to 173 /8s, 221 /16s and 184 /24s Percentage of available address space announced: 78.8 Percentage of allocated address space announced: 78.8 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: 289583 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 225916 Total APNIC prefixes after maximum aggregation: 65289 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 222073 Unique aggregates announced from the APNIC address blocks: 89207 APNIC Region origin ASes present in the Internet Routing Table: 11402 APNIC Prefixes per ASN: 19.48 APNIC Region origin ASes announcing only one prefix: 3248 APNIC Region transit ASes present in the Internet Routing Table: 1609 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6550 Number of APNIC addresses announced to Internet: 771087872 Equivalent to 45 /8s, 245 /16s and 222 /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, 131072-143673 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: 244602 Total ARIN prefixes after maximum aggregation: 112452 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 245196 Unique aggregates announced from the ARIN address blocks: 117070 ARIN Region origin ASes present in the Internet Routing Table: 18755 ARIN Prefixes per ASN: 13.07 ARIN Region origin ASes announcing only one prefix: 6811 ARIN Region transit ASes present in the Internet Routing Table: 1931 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3774 Number of ARIN addresses announced to Internet: 1152531200 Equivalent to 68 /8s, 178 /16s and 59 /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: 243000 Total RIPE prefixes after maximum aggregation: 113332 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 238797 Unique aggregates announced from the RIPE address blocks: 140517 RIPE Region origin ASes present in the Internet Routing Table: 27809 RIPE Prefixes per ASN: 8.59 RIPE Region origin ASes announcing only one prefix: 11936 RIPE Region transit ASes present in the Internet Routing Table: 3889 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10038 Number of RIPE addresses announced to Internet: 710531456 Equivalent to 42 /8s, 89 /16s and 217 /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: 112847 Total LACNIC prefixes after maximum aggregation: 26497 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 113992 Unique aggregates announced from the LACNIC address blocks: 48226 LACNIC Region origin ASes present in the Internet Routing Table: 10732 LACNIC Prefixes per ASN: 10.62 LACNIC Region origin ASes announcing only one prefix: 2670 LACNIC Region transit ASes present in the Internet Routing Table: 2009 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8336 Number of LACNIC addresses announced to Internet: 174697728 Equivalent to 10 /8s, 105 /16s and 173 /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: 25366 Total AfriNIC prefixes after maximum aggregation: 4899 AfriNIC Deaggregation factor: 5.18 Prefixes being announced from the AfriNIC address blocks: 32165 Unique aggregates announced from the AfriNIC address blocks: 9943 AfriNIC Region origin ASes present in the Internet Routing Table: 1457 AfriNIC Prefixes per ASN: 22.08 AfriNIC Region origin ASes announcing only one prefix: 514 AfriNIC Region transit ASes present in the Internet Routing Table: 291 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 795 Number of AfriNIC addresses announced to Internet: 107694080 Equivalent to 6 /8s, 107 /16s and 72 /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 6288 9045 60 CMNET-GD Guangdong Mobile Communication 7545 5713 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4812 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3547 1330 21 VIETEL-AS-AP Viettel Group, VN 7713 3520 1014 54 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2905 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2442 11104 566 KIXS-AS-KR Korea Telecom, KR 9498 2315 482 232 BBIL-AP BHARTI Airtel Ltd., IN 4755 2146 441 190 TATACOMM-AS TATA Communications formerl 45090 2080 1045 63 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 4891 9260 2215 AMAZON-02, US 11492 4738 314 720 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3367 1749 2395 AKAMAI-AS, US 6327 3352 1317 72 SHAW, CA 209 2535 5054 488 CENTURYLINK-US-LEGACY-QWEST, US 30036 2533 372 88 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2350 3000 1642 FRONTIER-FRTR, US 5972 2209 447 784 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 47331 7711 1039 3486 TTNET, TR 12479 6382 1701 138 UNI2-AS, ES 20940 3545 3347 207 AKAMAI-ASN1, NL 39891 3266 187 22 ALJAWWALSTC-AS, SA 8551 3186 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2897 2284 896 ROSTELECOM-AS, RU 9009 2446 252 1312 M247, GB 34984 2180 355 579 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1557 879 560 TCI, IR 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 8456 3471 583 Uninet S.A. de C.V., MX 10620 3404 526 619 Telmex Colombia S.A., CO 11830 2458 369 62 Instituto Costarricense de Electricidad 7303 1870 1732 295 Telecom Argentina S.A., AR 13999 1659 436 421 Mega Cable, S.A. de C.V., MX 6503 1442 311 475 Axtel, S.A.B. de C.V., MX 28573 1411 2269 222 CLARO S.A., BR 3816 1212 623 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1128 377 39 Telefonica del Peru S.A.A., PE 11664 1000 211 401 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 1578 393 22 LINKdotNET-AS, EG 24835 1443 486 27 RAYA-AS, EG 36992 1192 1537 174 ETISALAT-MISR, EG 36903 977 510 104 MT-MPLS, MA 29571 704 68 11 ORANGE-COTE-IVOIRE, CI 6713 540 1863 34 IAM-AS, MA 36935 514 522 40 Vodafone-, EG 37342 487 32 1 MOVITEL, MZ 23889 447 232 16 MauritiusTelecom, MU 15399 444 47 17 WANANCHI-, KE 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 8456 3471 583 Uninet S.A. de C.V., MX 47331 7711 1039 3486 TTNET, TR 12479 6382 1701 138 UNI2-AS, ES 9808 6288 9045 60 CMNET-GD Guangdong Mobile Communication 7545 5713 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 4891 9260 2215 AMAZON-02, US 4538 4812 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4738 314 720 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6382 6244 UNI2-AS, ES 9808 6288 6228 CMNET-GD Guangdong Mobile Communication Co.Ltd. 7545 5713 5041 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4812 4738 ERX-CERNET-BKB China Education and Research Net 47331 7711 4225 TTNET, TR 11492 4738 4018 CABLEONE, US 7155 4030 3998 VIASAT-SP-BACKBONE, US 22773 3923 3677 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3547 3526 VIETEL-AS-AP Viettel Group, VN 7713 3520 3466 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 65560 UNALLOCATED 5.180.248.0/23 199290 MOWITEL, ES 65560 UNALLOCATED 5.180.250.0/23 199290 MOWITEL, ES 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 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, 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 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.156.0/23 Origin: 55827 UNASSIGNED 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 /8:11 /9:12 /10:41 /11:102 /12:291 /13:575 /14:1181 /15:1937 /16:13502 /17:8314 /18:13812 /19:25737 /20:42316 /21:51369 /22:106138 /23:90514 /24:495491 /25:1423 /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 47331 6890 7711 TTNET, TR 12479 5336 6382 UNI2-AS, ES 11492 3793 4738 CABLEONE, US 6327 3157 3352 SHAW, CA 7155 3118 4030 VIASAT-SP-BACKBONE, US 8151 3030 8456 Uninet S.A. de C.V., MX 22773 2961 3923 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2650 3186 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2238 2533 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1879 2:1119 3:94 4:19 5:3540 6:64 7:5 8:1502 9:1 11:36 12:1755 13:352 14:2354 15:73 16:15 17:316 18:93 20:130 22:188 23:4579 24:2387 25:2 27:2497 31:2268 32:112 34:3 35:39 36:1282 37:3750 38:2073 39:581 40:151 41:3837 42:922 43:2115 44:239 45:14966 46:3649 47:320 49:1623 50:1746 51:91 52:1204 54:219 55:785 56:6 57:57 58:1746 59:1204 60:883 61:2407 62:2248 63:1964 64:5284 65:2386 66:5132 67:2895 68:1162 69:4053 70:1406 71:686 72:3195 74:2571 75:1483 76:687 77:2009 78:3643 79:2388 80:1842 81:1628 82:1325 83:1112 84:1267 85:3337 86:723 87:1782 88:2697 89:3012 90:427 91:7261 92:1750 93:2558 94:3037 95:4397 96:1253 97:344 98:993 99:971 100:89 101:1048 102:1275 103:25671 104:3693 105:423 106:720 107:2230 108:701 109:3937 110:2009 111:2873 112:1917 113:1644 114:1451 115:1875 116:1888 117:2292 118:2309 119:1890 120:1153 121:1083 122:2314 123:2196 124:1592 125:2100 128:1353 129:946 130:818 131:2031 132:769 133:354 134:1527 135:291 136:735 137:911 138:2301 139:1194 140:729 141:1186 142:1113 143:1270 144:1254 145:331 146:1387 147:1284 148:2199 149:1444 150:783 151:1086 152:1555 153:387 154:2228 155:1351 156:1483 157:1159 158:927 159:2040 160:2073 161:1129 162:3242 163:972 164:1435 165:1330 166:598 167:1774 168:3548 169:662 170:4281 171:762 172:2118 173:2953 174:976 175:1101 176:3047 177:4317 178:2890 179:1951 180:2274 181:2613 182:3202 183:1792 184:2446 185:18033 186:4193 187:3140 188:3298 189:2811 190:8965 191:1484 192:10587 193:7945 194:6536 195:4684 196:2907 197:2329 198:6037 199:5998 200:7425 201:5349 202:10580 203:10119 204:4649 205:3316 206:3522 207:3314 208:3999 209:4630 210:4255 211:2201 212:3669 213:3285 214:1208 215:60 216:6234 217:2520 218:1148 219:701 220:2074 221:977 222:980 223:1858 End of report

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Call for Presentations - RIPE 82
by Job Snijders 19 Mar '21

19 Mar '21

Dear RIPE Routing WG, This is a call for presentation proposals for RIPE 82. The RIPE 82 meeting takes place in about 8 weeks: https://ripe82.ripe.net/ We ask the Working Group and RIPE NCC for presentation proposals for the illustrious 1 hour Routing WG slot on Thursday, May 20th 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. We'll ask presenters to pre-recorded their talk to try to prevent local, logistcal, and/or routing problems from impacting the meeting. :-) Kind regards, Job, Paul, Ignas Routing Working Group Chairs

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Join the RIPE NCC Open House: Hosted vs. Delegated RPKI
by Nathalie Trenaman 15 Mar '21

15 Mar '21

Dear colleagues, We’re hosting a RIPE NCC Open House this Friday, 19 March (09:00 UTC), on the differences between hosted and delegated RPKI, and their use cases. Alex Band, Director of Product Development for NLNetLabs and I will discuss different scenarios in which hosted and delegated RPKI could be useful, and will give a short demo on how to use Krill as a software solution. Event details and registration can be found at: https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-ho… <https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-ho…> Hope to see you there! Kind regards, Nathalie Trenaman RIPE NCC

1 0

Weekly Routing Table Report
by cscora＠apnic.net 12 Mar '21

12 Mar '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 13 Mar, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 849542 Prefixes after maximum aggregation (per Origin AS): 322940 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 405118 Total ASes present in the Internet Routing Table: 70782 Prefixes per ASN: 12.00 Origin-only ASes present in the Internet Routing Table: 60922 Origin ASes announcing only one prefix: 25123 Transit ASes present in the Internet Routing Table: 9860 Transit-only ASes present in the Internet Routing Table: 296 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 47 Max AS path prepend of ASN ( 17747) 41 Prefixes from unregistered ASNs in the Routing Table: 996 Number of instances of unregistered ASNs: 1000 Number of 32-bit ASNs allocated by the RIRs: 35352 Number of 32-bit ASNs visible in the Routing Table: 29397 Prefixes from 32-bit ASNs in the Routing Table: 136778 Number of bogon 32-bit ASNs visible in the Routing Table: 27 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 538 Number of addresses announced to Internet: 2916667008 Equivalent to 173 /8s, 216 /16s and 206 /24s Percentage of available address space announced: 78.8 Percentage of allocated address space announced: 78.8 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: 289248 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 223226 Total APNIC prefixes after maximum aggregation: 65172 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 219346 Unique aggregates announced from the APNIC address blocks: 89061 APNIC Region origin ASes present in the Internet Routing Table: 11360 APNIC Prefixes per ASN: 19.31 APNIC Region origin ASes announcing only one prefix: 3234 APNIC Region transit ASes present in the Internet Routing Table: 1602 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 47 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6510 Number of APNIC addresses announced to Internet: 770758400 Equivalent to 45 /8s, 240 /16s and 215 /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, 131072-143673 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: 244378 Total ARIN prefixes after maximum aggregation: 112352 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 245021 Unique aggregates announced from the ARIN address blocks: 116945 ARIN Region origin ASes present in the Internet Routing Table: 18742 ARIN Prefixes per ASN: 13.07 ARIN Region origin ASes announcing only one prefix: 6804 ARIN Region transit ASes present in the Internet Routing Table: 1920 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3758 Number of ARIN addresses announced to Internet: 1152549376 Equivalent to 68 /8s, 178 /16s and 130 /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: 242680 Total RIPE prefixes after maximum aggregation: 113223 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 238433 Unique aggregates announced from the RIPE address blocks: 140429 RIPE Region origin ASes present in the Internet Routing Table: 27784 RIPE Prefixes per ASN: 8.58 RIPE Region origin ASes announcing only one prefix: 11914 RIPE Region transit ASes present in the Internet Routing Table: 3892 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10008 Number of RIPE addresses announced to Internet: 710411904 Equivalent to 42 /8s, 88 /16s and 6 /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: 112974 Total LACNIC prefixes after maximum aggregation: 26529 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 114120 Unique aggregates announced from the LACNIC address blocks: 48144 LACNIC Region origin ASes present in the Internet Routing Table: 10731 LACNIC Prefixes per ASN: 10.63 LACNIC Region origin ASes announcing only one prefix: 2664 LACNIC Region transit ASes present in the Internet Routing Table: 2009 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8331 Number of LACNIC addresses announced to Internet: 174675456 Equivalent to 10 /8s, 105 /16s and 86 /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: 25287 Total AfriNIC prefixes after maximum aggregation: 4897 AfriNIC Deaggregation factor: 5.16 Prefixes being announced from the AfriNIC address blocks: 32084 Unique aggregates announced from the AfriNIC address blocks: 10069 AfriNIC Region origin ASes present in the Internet Routing Table: 1449 AfriNIC Prefixes per ASN: 22.14 AfriNIC Region origin ASes announcing only one prefix: 507 AfriNIC Region transit ASes present in the Internet Routing Table: 288 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 790 Number of AfriNIC addresses announced to Internet: 107830784 Equivalent to 6 /8s, 109 /16s and 94 /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 7545 5717 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4834 4192 74 ERX-CERNET-BKB China Education and Rese 9808 4009 9045 60 CMNET-GD Guangdong Mobile Communication 7552 3529 1330 21 VIETEL-AS-AP Viettel Group, VN 7713 3515 1014 54 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2900 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2444 11104 567 KIXS-AS-KR Korea Telecom, KR 9498 2317 483 235 BBIL-AP BHARTI Airtel Ltd., IN 4755 2144 441 192 TATACOMM-AS TATA Communications formerl 45090 2080 1045 63 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 4893 9229 2214 AMAZON-02, US 11492 4743 315 723 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3926 2999 252 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3348 1317 72 SHAW, CA 16625 3309 1725 2354 AKAMAI-AS, US 30036 2527 371 87 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2511 5057 499 CENTURYLINK-US-LEGACY-QWEST, US 5650 2350 3000 1642 FRONTIER-FRTR, US 5972 2201 445 781 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 47331 7701 1038 3474 TTNET, TR 12479 6363 1700 146 UNI2-AS, ES 20940 3534 3347 207 AKAMAI-ASN1, NL 39891 3266 187 22 ALJAWWALSTC-AS, SA 8551 3132 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2882 2284 894 ROSTELECOM-AS, RU 9009 2454 252 1323 M247, GB 34984 2180 355 579 TELLCOM-AS, TR 13188 1611 100 26 TRIOLAN, UA 58224 1552 878 557 TCI, IR 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 8435 3470 581 Uninet S.A. de C.V., MX 10620 3405 527 612 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 13999 1659 436 421 Mega Cable, S.A. de C.V., MX 7303 1637 1289 291 Telecom Argentina S.A., AR 6503 1442 311 475 Axtel, S.A.B. de C.V., MX 28573 1407 2266 221 CLARO S.A., BR 3816 1212 623 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1128 377 39 Telefonica del Peru S.A.A., PE 11664 996 211 403 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 1578 393 22 LINKdotNET-AS, EG 24835 1435 482 29 RAYA-AS, EG 36992 1192 1537 174 ETISALAT-MISR, EG 36903 977 510 104 MT-MPLS, MA 29571 705 68 11 ORANGE-COTE-IVOIRE, CI 6713 539 1863 34 IAM-AS, MA 36935 500 522 40 Vodafone-, EG 37342 482 32 1 MOVITEL, MZ 15399 453 47 17 WANANCHI-, KE 23889 446 232 15 MauritiusTelecom, MU 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 8435 3470 581 Uninet S.A. de C.V., MX 47331 7701 1038 3474 TTNET, TR 12479 6363 1700 146 UNI2-AS, ES 7545 5717 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 4893 9229 2214 AMAZON-02, US 4538 4834 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4743 315 723 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 9808 4009 9045 60 CMNET-GD Guangdong Mobile Communication 22773 3926 2999 252 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6363 6217 UNI2-AS, ES 7545 5717 5048 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4834 4760 ERX-CERNET-BKB China Education and Research Net 47331 7701 4227 TTNET, TR 11492 4743 4020 CABLEONE, US 7155 4030 3998 VIASAT-SP-BACKBONE, US 9808 4009 3949 CMNET-GD Guangdong Mobile Communication Co.Ltd. 22773 3926 3674 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3529 3508 VIETEL-AS-AP Viettel Group, VN 7713 3515 3461 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 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 23.226.240.0/20 Origin: 40430 UNASSIGNED Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED 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 /8:11 /9:12 /10:41 /11:102 /12:291 /13:575 /14:1181 /15:1940 /16:13497 /17:8294 /18:13778 /19:25641 /20:42024 /21:50958 /22:105588 /23:89954 /24:494234 /25:1421 /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 47331 6880 7701 TTNET, TR 12479 5321 6363 UNI2-AS, ES 11492 3798 4743 CABLEONE, US 6327 3153 3348 SHAW, CA 7155 3118 4030 VIASAT-SP-BACKBONE, US 8151 3014 8435 Uninet S.A. de C.V., MX 22773 2961 3926 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2596 3132 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2238 2527 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1883 2:1160 3:94 4:18 5:3532 6:64 7:5 8:1501 9:1 11:36 12:1750 13:360 14:2347 15:77 16:15 17:318 18:93 20:130 22:188 23:4557 24:2387 25:2 27:2504 31:2261 32:113 34:3 35:40 36:1147 37:3722 38:2064 39:559 40:151 41:3826 42:918 43:2118 44:240 45:15017 46:3648 47:319 49:1624 50:1741 51:91 52:1206 54:219 55:783 56:6 57:56 58:1742 59:1210 60:886 61:2411 62:2257 63:1971 64:5291 65:2384 66:5152 67:2915 68:1173 69:4076 70:1405 71:685 72:3220 74:2572 75:1479 76:687 77:2010 78:3639 79:2353 80:1823 81:1626 82:1316 83:1105 84:1251 85:3219 86:718 87:1780 88:2701 89:2988 90:433 91:7250 92:1759 93:2545 94:3031 95:4405 96:1252 97:345 98:992 99:970 100:89 101:1046 102:1280 103:25599 104:3714 105:424 106:721 107:2227 108:702 109:3929 110:2003 111:2624 112:1888 113:1652 114:1464 115:1874 116:1885 117:2201 118:2294 119:1917 120:1055 121:1087 122:2313 123:2196 124:1592 125:2098 128:1362 129:949 130:818 131:2019 132:765 133:354 134:1558 135:291 136:734 137:908 138:2297 139:1202 140:731 141:1185 142:1105 143:1278 144:1255 145:323 146:1391 147:1264 148:2181 149:1446 150:779 151:1087 152:1546 153:387 154:2235 155:1367 156:1496 157:1158 158:924 159:2045 160:2070 161:1151 162:3231 163:969 164:1434 165:1336 166:598 167:1775 168:3542 169:661 170:4278 171:761 172:2106 173:2965 174:980 175:1100 176:3041 177:4363 178:2890 179:1954 180:2274 181:2625 182:3200 183:1643 184:2455 185:17996 186:4199 187:3129 188:3311 189:2809 190:8953 191:1480 192:10580 193:7935 194:6538 195:4678 196:2888 197:2322 198:6032 199:5991 200:7420 201:5344 202:10575 203:10113 204:4646 205:3307 206:3491 207:3334 208:3990 209:4628 210:4260 211:2178 212:3672 213:3323 214:1208 215:61 216:6165 217:2520 218:1053 219:699 220:2067 221:935 222:996 223:1771 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 05 Mar '21

05 Mar '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 06 Mar, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 847450 Prefixes after maximum aggregation (per Origin AS): 322444 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 404254 Total ASes present in the Internet Routing Table: 70673 Prefixes per ASN: 11.99 Origin-only ASes present in the Internet Routing Table: 60809 Origin ASes announcing only one prefix: 25079 Transit ASes present in the Internet Routing Table: 9864 Transit-only ASes present in the Internet Routing Table: 304 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 62 Max AS path prepend of ASN (266299) 59 Prefixes from unregistered ASNs in the Routing Table: 1003 Number of instances of unregistered ASNs: 1007 Number of 32-bit ASNs allocated by the RIRs: 35292 Number of 32-bit ASNs visible in the Routing Table: 29287 Prefixes from 32-bit ASNs in the Routing Table: 136290 Number of bogon 32-bit ASNs visible in the Routing Table: 17 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 552 Number of addresses announced to Internet: 2916221056 Equivalent to 173 /8s, 210 /16s and 0 /24s Percentage of available address space announced: 78.8 Percentage of allocated address space announced: 78.8 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: 288727 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 222391 Total APNIC prefixes after maximum aggregation: 65023 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 218361 Unique aggregates announced from the APNIC address blocks: 88652 APNIC Region origin ASes present in the Internet Routing Table: 11303 APNIC Prefixes per ASN: 19.32 APNIC Region origin ASes announcing only one prefix: 3218 APNIC Region transit ASes present in the Internet Routing Table: 1607 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6458 Number of APNIC addresses announced to Internet: 770590976 Equivalent to 45 /8s, 238 /16s and 73 /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, 131072-143673 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: 243978 Total ARIN prefixes after maximum aggregation: 112313 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 244662 Unique aggregates announced from the ARIN address blocks: 116841 ARIN Region origin ASes present in the Internet Routing Table: 18746 ARIN Prefixes per ASN: 13.05 ARIN Region origin ASes announcing only one prefix: 6809 ARIN Region transit ASes present in the Internet Routing Table: 1919 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3751 Number of ARIN addresses announced to Internet: 1152412416 Equivalent to 68 /8s, 176 /16s and 107 /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: 242179 Total RIPE prefixes after maximum aggregation: 113044 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 237976 Unique aggregates announced from the RIPE address blocks: 140054 RIPE Region origin ASes present in the Internet Routing Table: 27761 RIPE Prefixes per ASN: 8.57 RIPE Region origin ASes announcing only one prefix: 11903 RIPE Region transit ASes present in the Internet Routing Table: 3900 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9986 Number of RIPE addresses announced to Internet: 710342016 Equivalent to 42 /8s, 86 /16s and 245 /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: 112760 Total LACNIC prefixes after maximum aggregation: 26383 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 113887 Unique aggregates announced from the LACNIC address blocks: 48173 LACNIC Region origin ASes present in the Internet Routing Table: 10701 LACNIC Prefixes per ASN: 10.64 LACNIC Region origin ASes announcing only one prefix: 2644 LACNIC Region transit ASes present in the Internet Routing Table: 2005 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 62 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8305 Number of LACNIC addresses announced to Internet: 174562048 Equivalent to 10 /8s, 103 /16s and 155 /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: 25138 Total AfriNIC prefixes after maximum aggregation: 4931 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 32012 Unique aggregates announced from the AfriNIC address blocks: 10034 AfriNIC Region origin ASes present in the Internet Routing Table: 1446 AfriNIC Prefixes per ASN: 22.14 AfriNIC Region origin ASes announcing only one prefix: 505 AfriNIC Region transit ASes present in the Internet Routing Table: 284 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 787 Number of AfriNIC addresses announced to Internet: 107878912 Equivalent to 6 /8s, 110 /16s and 26 /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 7545 5716 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4830 4192 74 ERX-CERNET-BKB China Education and Rese 9808 3724 9045 60 CMNET-GD Guangdong Mobile Communication 7552 3538 1330 21 VIETEL-AS-AP Viettel Group, VN 7713 3515 1014 54 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2899 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2449 11105 568 KIXS-AS-KR Korea Telecom, KR 9498 2310 482 230 BBIL-AP BHARTI Airtel Ltd., IN 4755 2145 441 192 TATACOMM-AS TATA Communications formerl 45090 2080 1045 63 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 4876 9194 2209 AMAZON-02, US 11492 4752 315 722 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3897 2997 243 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3348 1317 72 SHAW, CA 16625 3314 1727 2356 AKAMAI-AS, US 30036 2520 371 85 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2511 5057 500 CENTURYLINK-US-LEGACY-QWEST, US 5650 2350 3000 1642 FRONTIER-FRTR, US 5972 2199 445 781 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 47331 7753 1049 3440 TTNET, TR 12479 6369 1700 146 UNI2-AS, ES 20940 3502 3347 209 AKAMAI-ASN1, NL 39891 3266 187 22 ALJAWWALSTC-AS, SA 8551 3086 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2883 2283 894 ROSTELECOM-AS, RU 9009 2438 250 1316 M247, GB 34984 2179 355 583 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1532 873 563 TCI, IR 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 8402 3468 583 Uninet S.A. de C.V., MX 10620 3401 526 610 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 13999 1648 436 421 Mega Cable, S.A. de C.V., MX 7303 1451 925 265 Telecom Argentina S.A., AR 6503 1442 311 475 Axtel, S.A.B. de C.V., MX 28573 1402 2264 220 CLARO S.A., BR 3816 1202 614 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1126 377 39 Telefonica del Peru S.A.A., PE 11664 994 211 408 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 1578 393 22 LINKdotNET-AS, EG 24835 1289 482 29 RAYA-AS, EG 36992 1191 1537 174 ETISALAT-MISR, EG 36903 972 507 110 MT-MPLS, MA 29571 706 68 11 ORANGE-COTE-IVOIRE, CI 6713 538 1863 34 IAM-AS, MA 36935 500 522 40 Vodafone-, EG 15399 480 46 16 WANANCHI-, KE 23889 454 232 16 MauritiusTelecom, MU 37342 454 32 1 MOVITEL, MZ 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 8402 3468 583 Uninet S.A. de C.V., MX 47331 7753 1049 3440 TTNET, TR 12479 6369 1700 146 UNI2-AS, ES 7545 5716 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 4876 9194 2209 AMAZON-02, US 4538 4830 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4752 315 722 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3897 2997 243 ASN-CXA-ALL-CCI-22773-RDC, US 9808 3724 9045 60 CMNET-GD Guangdong Mobile Communication Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6369 6223 UNI2-AS, ES 7545 5716 5047 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4830 4756 ERX-CERNET-BKB China Education and Research Net 47331 7753 4313 TTNET, TR 11492 4752 4030 CABLEONE, US 7155 4030 3998 VIASAT-SP-BACKBONE, US 9808 3724 3664 CMNET-GD Guangdong Mobile Communication Co.Ltd. 22773 3897 3654 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3538 3517 VIETEL-AS-AP Viettel Group, VN 7713 3515 3461 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 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 23.175.48.0/24 Origin: 398357 ETHNC-ASN, US Transit: 46664 VDI-NETWORK, US 23.226.240.0/20 Origin: 40430 UNASSIGNED Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 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 /8:11 /9:12 /10:41 /11:102 /12:292 /13:577 /14:1182 /15:1937 /16:13497 /17:8286 /18:13755 /19:25578 /20:41730 /21:50921 /22:105290 /23:89662 /24:493158 /25:1419 /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 47331 6924 7753 TTNET, TR 12479 5330 6369 UNI2-AS, ES 11492 3807 4752 CABLEONE, US 6327 3153 3348 SHAW, CA 7155 3118 4030 VIASAT-SP-BACKBONE, US 8151 2980 8402 Uninet S.A. de C.V., MX 22773 2948 3897 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2550 3086 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2238 2520 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1883 2:1164 3:94 4:18 5:3531 6:64 7:5 8:1497 9:1 11:36 12:1754 13:359 14:2353 15:77 16:15 17:317 18:93 20:126 22:188 23:4433 24:2379 25:2 27:2502 31:2267 32:112 34:3 35:40 36:1145 37:3711 38:2055 39:485 40:151 41:3806 42:919 43:2111 44:237 45:15019 46:3650 47:320 49:1619 50:1712 51:90 52:1209 54:218 55:788 56:6 57:56 58:1743 59:1210 60:883 61:2408 62:2225 63:1972 64:5281 65:2390 66:5143 67:2912 68:1176 69:4069 70:1405 71:687 72:3232 74:2571 75:1479 76:686 77:2013 78:3645 79:2323 80:1828 81:1627 82:1315 83:1102 84:1255 85:3309 86:720 87:1789 88:2710 89:2988 90:432 91:7260 92:1746 93:2539 94:3019 95:4387 96:1239 97:346 98:995 99:971 100:89 101:1052 102:1260 103:25489 104:3701 105:424 106:714 107:2220 108:685 109:3907 110:2002 111:2614 112:1779 113:1647 114:1457 115:1874 116:1878 117:2208 118:2323 119:1917 120:992 121:1087 122:2323 123:2193 124:1595 125:2103 128:1334 129:947 130:807 131:2029 132:754 133:354 134:1557 135:290 136:732 137:907 138:2291 139:1195 140:746 141:1187 142:1087 143:1280 144:1223 145:324 146:1389 147:1260 148:2204 149:1405 150:772 151:1089 152:1550 153:388 154:2228 155:1344 156:1495 157:1155 158:928 159:2051 160:2068 161:1157 162:3245 163:970 164:1436 165:1339 166:598 167:1777 168:3528 169:656 170:4327 171:761 172:2096 173:2962 174:981 175:1101 176:3001 177:4303 178:2892 179:1907 180:2274 181:2615 182:3204 183:1641 184:2462 185:17941 186:4189 187:3118 188:3296 189:2802 190:8978 191:1439 192:10671 193:7918 194:6534 195:4690 196:2889 197:2314 198:6036 199:5992 200:7406 201:5344 202:10555 203:10116 204:4614 205:3298 206:3478 207:3335 208:3989 209:4620 210:4258 211:2165 212:3680 213:3301 214:1199 215:61 216:6149 217:2521 218:1049 219:689 220:2058 221:926 222:995 223:1759 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 26 Feb '21

26 Feb '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 27 Feb, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 847193 Prefixes after maximum aggregation (per Origin AS): 322664 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 404082 Total ASes present in the Internet Routing Table: 70649 Prefixes per ASN: 11.99 Origin-only ASes present in the Internet Routing Table: 60774 Origin ASes announcing only one prefix: 25076 Transit ASes present in the Internet Routing Table: 9875 Transit-only ASes present in the Internet Routing Table: 299 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 62 Max AS path prepend of ASN (266299) 59 Prefixes from unregistered ASNs in the Routing Table: 978 Number of instances of unregistered ASNs: 982 Number of 32-bit ASNs allocated by the RIRs: 35208 Number of 32-bit ASNs visible in the Routing Table: 29241 Prefixes from 32-bit ASNs in the Routing Table: 136223 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 562 Number of addresses announced to Internet: 2915817600 Equivalent to 173 /8s, 203 /16s and 216 /24s Percentage of available address space announced: 78.8 Percentage of allocated address space announced: 78.8 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: 289157 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 221800 Total APNIC prefixes after maximum aggregation: 65449 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 217721 Unique aggregates announced from the APNIC address blocks: 88511 APNIC Region origin ASes present in the Internet Routing Table: 11310 APNIC Prefixes per ASN: 19.25 APNIC Region origin ASes announcing only one prefix: 3218 APNIC Region transit ASes present in the Internet Routing Table: 1606 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6455 Number of APNIC addresses announced to Internet: 770662656 Equivalent to 45 /8s, 239 /16s and 97 /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, 131072-143673 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: 244189 Total ARIN prefixes after maximum aggregation: 112229 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 244750 Unique aggregates announced from the ARIN address blocks: 116755 ARIN Region origin ASes present in the Internet Routing Table: 18747 ARIN Prefixes per ASN: 13.06 ARIN Region origin ASes announcing only one prefix: 6813 ARIN Region transit ASes present in the Internet Routing Table: 1923 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3737 Number of ARIN addresses announced to Internet: 1152112896 Equivalent to 68 /8s, 171 /16s and 217 /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: 242205 Total RIPE prefixes after maximum aggregation: 112911 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 238145 Unique aggregates announced from the RIPE address blocks: 139917 RIPE Region origin ASes present in the Internet Routing Table: 27746 RIPE Prefixes per ASN: 8.58 RIPE Region origin ASes announcing only one prefix: 11903 RIPE Region transit ASes present in the Internet Routing Table: 3898 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9971 Number of RIPE addresses announced to Internet: 710165376 Equivalent to 42 /8s, 84 /16s and 67 /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: 112868 Total LACNIC prefixes after maximum aggregation: 26402 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 114012 Unique aggregates announced from the LACNIC address blocks: 48296 LACNIC Region origin ASes present in the Internet Routing Table: 10688 LACNIC Prefixes per ASN: 10.67 LACNIC Region origin ASes announcing only one prefix: 2638 LACNIC Region transit ASes present in the Internet Routing Table: 2020 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 62 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8293 Number of LACNIC addresses announced to Internet: 174540032 Equivalent to 10 /8s, 103 /16s and 69 /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: 25152 Total AfriNIC prefixes after maximum aggregation: 4937 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 32003 Unique aggregates announced from the AfriNIC address blocks: 10099 AfriNIC Region origin ASes present in the Internet Routing Table: 1456 AfriNIC Prefixes per ASN: 21.98 AfriNIC Region origin ASes announcing only one prefix: 504 AfriNIC Region transit ASes present in the Internet Routing Table: 286 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 785 Number of AfriNIC addresses announced to Internet: 107908352 Equivalent to 6 /8s, 110 /16s and 141 /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 7545 5707 782 668 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4830 4192 74 ERX-CERNET-BKB China Education and Rese 9808 3689 9045 60 CMNET-GD Guangdong Mobile Communication 7552 3554 1330 21 VIETEL-AS-AP Viettel Group, VN 7713 3232 936 533 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2897 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2444 11105 568 KIXS-AS-KR Korea Telecom, KR 9498 2307 482 229 BBIL-AP BHARTI Airtel Ltd., IN 4755 2144 441 191 TATACOMM-AS TATA Communications formerl 45090 2080 1045 63 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 4850 9095 2177 AMAZON-02, US 11492 4759 316 718 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3909 2998 251 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3331 1317 72 SHAW, CA 16625 3305 1722 2352 AKAMAI-AS, US 209 2520 5058 501 CENTURYLINK-US-LEGACY-QWEST, US 30036 2518 371 81 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2352 3000 1642 FRONTIER-FRTR, US 5972 2195 439 776 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 47331 7999 1076 3346 TTNET, TR 12479 6351 1701 147 UNI2-AS, ES 20940 3445 3347 207 AKAMAI-ASN1, NL 39891 3266 187 22 ALJAWWALSTC-AS, SA 8551 3041 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2876 2282 889 ROSTELECOM-AS, RU 9009 2422 247 1310 M247, GB 34984 2178 355 583 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1526 873 562 TCI, IR 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 8371 3466 583 Uninet S.A. de C.V., MX 10620 3399 526 614 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 13999 1637 436 420 Mega Cable, S.A. de C.V., MX 7303 1447 921 269 Telecom Argentina S.A., AR 6503 1440 311 475 Axtel, S.A.B. de C.V., MX 28573 1404 2263 219 CLARO S.A., BR 3816 1198 609 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1127 377 39 Telefonica del Peru S.A.A., PE 11664 991 210 409 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 1577 393 22 LINKdotNET-AS, EG 24835 1289 482 29 RAYA-AS, EG 36992 1188 1537 174 ETISALAT-MISR, EG 36903 970 506 115 MT-MPLS, MA 29571 704 68 11 ORANGE-COTE-IVOIRE, CI 6713 540 1864 35 IAM-AS, MA 36935 487 522 40 Vodafone-, EG 37342 487 32 1 MOVITEL, MZ 23889 454 232 16 MauritiusTelecom, MU 15399 445 46 16 WANANCHI-, KE 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 8371 3466 583 Uninet S.A. de C.V., MX 47331 7999 1076 3346 TTNET, TR 12479 6351 1701 147 UNI2-AS, ES 7545 5707 782 668 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 4850 9095 2177 AMAZON-02, US 4538 4830 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4759 316 718 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3909 2998 251 ASN-CXA-ALL-CCI-22773-RDC, US 9808 3689 9045 60 CMNET-GD Guangdong Mobile Communication Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6351 6204 UNI2-AS, ES 7545 5707 5039 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4830 4756 ERX-CERNET-BKB China Education and Research Net 47331 7999 4653 TTNET, TR 11492 4759 4041 CABLEONE, US 7155 4030 3998 VIASAT-SP-BACKBONE, US 22773 3909 3658 ASN-CXA-ALL-CCI-22773-RDC, US 9808 3689 3629 CMNET-GD Guangdong Mobile Communication Co.Ltd. 7552 3554 3533 VIETEL-AS-AP Viettel Group, VN 6327 3331 3259 SHAW, CA 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 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 23.226.240.0/20 Origin: 40430 UNASSIGNED Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED 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 /8:11 /9:12 /10:41 /11:102 /12:292 /13:577 /14:1182 /15:1939 /16:13465 /17:8316 /18:13772 /19:25626 /20:41718 /21:50941 /22:105375 /23:89651 /24:492739 /25:1434 /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 47331 7151 7999 TTNET, TR 12479 5309 6351 UNI2-AS, ES 11492 3813 4759 CABLEONE, US 6327 3136 3331 SHAW, CA 7155 3118 4030 VIASAT-SP-BACKBONE, US 8151 2948 8371 Uninet S.A. de C.V., MX 22773 2944 3909 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2505 3041 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2238 2518 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1881 2:1168 3:94 4:18 5:3596 6:64 7:5 8:1498 9:1 11:36 12:1755 13:359 14:2350 15:77 16:15 17:315 18:93 20:126 22:188 23:4382 24:2389 25:2 27:2381 31:2253 32:112 34:3 35:39 36:1146 37:3712 38:2050 39:485 40:148 41:3815 42:904 43:2105 44:237 45:14988 46:3695 47:319 49:1616 50:1708 51:90 52:1204 54:216 55:763 56:6 57:57 58:1703 59:1157 60:884 61:2374 62:2223 63:1969 64:5274 65:2403 66:5164 67:2926 68:1174 69:4107 70:1404 71:688 72:3244 74:2591 75:1478 76:689 77:2005 78:3691 79:2299 80:1832 81:1630 82:1309 83:1107 84:1257 85:3344 86:711 87:1793 88:2795 89:2987 90:428 91:7262 92:1730 93:2532 94:2966 95:4427 96:1228 97:345 98:986 99:971 100:89 101:1065 102:1257 103:25524 104:3673 105:419 106:719 107:2217 108:684 109:3890 110:1998 111:2558 112:1779 113:1638 114:1443 115:1870 116:1885 117:2182 118:2319 119:1916 120:988 121:1085 122:2161 123:2178 124:1586 125:2081 128:1340 129:1200 130:810 131:2015 132:751 133:354 134:1549 135:290 136:724 137:901 138:2298 139:1162 140:745 141:1168 142:1069 143:1263 144:1235 145:327 146:1390 147:1253 148:2206 149:1303 150:769 151:1082 152:1549 153:387 154:2209 155:1346 156:1488 157:1147 158:928 159:2054 160:2070 161:1137 162:3241 163:963 164:1430 165:1338 166:614 167:1778 168:3528 169:653 170:4322 171:759 172:2082 173:2963 174:979 175:1099 176:2970 177:4350 178:2889 179:1933 180:2271 181:2620 182:3195 183:1637 184:2459 185:17942 186:4195 187:3071 188:3291 189:2781 190:9038 191:1451 192:10676 193:7924 194:6525 195:4653 196:2936 197:2327 198:6039 199:6001 200:7388 201:5360 202:10540 203:10090 204:4645 205:3292 206:3472 207:3329 208:3979 209:4624 210:4253 211:2173 212:3657 213:3278 214:1214 215:61 216:6180 217:2530 218:1046 219:687 220:2060 221:946 222:979 223:1759 End of report

1 0

Delay in publishing RPKI objects
by Nathalie Trenaman 22 Feb '21

22 Feb '21

Dear colleagues, On Monday, 15 February we encountered an issue with our RPKI software. This issue prevented us from publishing RPKI object updates from 08:07-18:06 (UTC). During this period, Certificate Authority activation and Route Origin Authorization configuration updates were delayed and therefore not visible in the RPKI repository. The updates were published after we restarted the system at 17:45 (UTC), with full recovery completed by 18:06 (UTC). Since this non-publishing period is shorter than our default RPKI object validity period, set to 8 hours, existing objects that are not updated were still valid. No data was lost during this period. We are still investigating the reason that caused this delay and will follow up once we have identified the root cause. Kind regards, Nathalie Trenaman Routing Security Programme Manager RIPE NCC

7 18

Weekly Routing Table Report
by cscora＠apnic.net 19 Feb '21

19 Feb '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 20 Feb, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 846303 Prefixes after maximum aggregation (per Origin AS): 322229 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 403355 Total ASes present in the Internet Routing Table: 70577 Prefixes per ASN: 11.99 Origin-only ASes present in the Internet Routing Table: 60708 Origin ASes announcing only one prefix: 25065 Transit ASes present in the Internet Routing Table: 9869 Transit-only ASes present in the Internet Routing Table: 298 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 62 Max AS path prepend of ASN (266299) 59 Prefixes from unregistered ASNs in the Routing Table: 974 Number of instances of unregistered ASNs: 978 Number of 32-bit ASNs allocated by the RIRs: 35117 Number of 32-bit ASNs visible in the Routing Table: 29149 Prefixes from 32-bit ASNs in the Routing Table: 136109 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 598 Number of addresses announced to Internet: 2914957184 Equivalent to 173 /8s, 190 /16s and 183 /24s Percentage of available address space announced: 78.7 Percentage of allocated address space announced: 78.7 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: 288946 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 221371 Total APNIC prefixes after maximum aggregation: 65337 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 217208 Unique aggregates announced from the APNIC address blocks: 88272 APNIC Region origin ASes present in the Internet Routing Table: 11277 APNIC Prefixes per ASN: 19.26 APNIC Region origin ASes announcing only one prefix: 3214 APNIC Region transit ASes present in the Internet Routing Table: 1602 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6431 Number of APNIC addresses announced to Internet: 770503680 Equivalent to 45 /8s, 236 /16s and 244 /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, 131072-143673 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: 243913 Total ARIN prefixes after maximum aggregation: 112217 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 244427 Unique aggregates announced from the ARIN address blocks: 116579 ARIN Region origin ASes present in the Internet Routing Table: 18734 ARIN Prefixes per ASN: 13.05 ARIN Region origin ASes announcing only one prefix: 6811 ARIN Region transit ASes present in the Internet Routing Table: 1922 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3720 Number of ARIN addresses announced to Internet: 1151854592 Equivalent to 68 /8s, 167 /16s and 232 /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: 242151 Total RIPE prefixes after maximum aggregation: 112676 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 238090 Unique aggregates announced from the RIPE address blocks: 139690 RIPE Region origin ASes present in the Internet Routing Table: 27745 RIPE Prefixes per ASN: 8.58 RIPE Region origin ASes announcing only one prefix: 11909 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: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9952 Number of RIPE addresses announced to Internet: 710200960 Equivalent to 42 /8s, 84 /16s and 206 /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: 112695 Total LACNIC prefixes after maximum aggregation: 26368 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 113848 Unique aggregates announced from the LACNIC address blocks: 48239 LACNIC Region origin ASes present in the Internet Routing Table: 10666 LACNIC Prefixes per ASN: 10.67 LACNIC Region origin ASes announcing only one prefix: 2629 LACNIC Region transit ASes present in the Internet Routing Table: 2013 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 62 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8267 Number of LACNIC addresses announced to Internet: 174441472 Equivalent to 10 /8s, 101 /16s and 196 /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: 25198 Total AfriNIC prefixes after maximum aggregation: 4895 AfriNIC Deaggregation factor: 5.15 Prefixes being announced from the AfriNIC address blocks: 32132 Unique aggregates announced from the AfriNIC address blocks: 10035 AfriNIC Region origin ASes present in the Internet Routing Table: 1452 AfriNIC Prefixes per ASN: 22.13 AfriNIC Region origin ASes announcing only one prefix: 502 AfriNIC Region transit ASes present in the Internet Routing Table: 283 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 779 Number of AfriNIC addresses announced to Internet: 107530240 Equivalent to 6 /8s, 104 /16s and 200 /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 7545 5727 782 668 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4749 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3412 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3229 935 528 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 3220 9045 60 CMNET-GD Guangdong Mobile Communication 45899 2886 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2446 11105 568 KIXS-AS-KR Korea Telecom, KR 9498 2306 482 230 BBIL-AP BHARTI Airtel Ltd., IN 4755 2142 441 191 TATACOMM-AS TATA Communications formerl 45090 2080 1045 63 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 4834 9093 2175 AMAZON-02, US 11492 4753 315 729 CABLEONE, US 7155 4038 264 32 VIASAT-SP-BACKBONE, US 22773 3910 2996 250 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3329 1317 72 SHAW, CA 16625 3310 1726 2353 AKAMAI-AS, US 209 2519 5058 502 CENTURYLINK-US-LEGACY-QWEST, US 30036 2509 370 84 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2354 3000 1642 FRONTIER-FRTR, US 5972 2188 437 773 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 47331 8232 1100 3147 TTNET, TR 12479 6320 1701 147 UNI2-AS, ES 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3420 3347 207 AKAMAI-ASN1, NL 8551 3009 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2877 2282 891 ROSTELECOM-AS, RU 9009 2404 245 1300 M247, GB 34984 2178 355 583 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1525 873 563 TCI, IR 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 8345 3469 591 Uninet S.A. de C.V., MX 10620 3396 526 614 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 13999 1630 433 417 Mega Cable, S.A. de C.V., MX 6503 1442 311 475 Axtel, S.A.B. de C.V., MX 7303 1440 914 261 Telecom Argentina S.A., AR 28573 1391 2261 221 CLARO S.A., BR 3816 1171 594 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1060 377 39 Telefonica del Peru S.A.A., PE 11664 990 211 409 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 1577 393 22 LINKdotNET-AS, EG 24835 1247 482 29 RAYA-AS, EG 36992 1186 1537 174 ETISALAT-MISR, EG 36903 978 510 101 MT-MPLS, MA 29571 704 68 11 ORANGE-COTE-IVOIRE, CI 6713 536 1863 34 IAM-AS, MA 37342 485 32 1 MOVITEL, MZ 15399 483 46 18 WANANCHI-, KE 36935 476 522 40 Vodafone-, EG 23889 454 232 16 MauritiusTelecom, MU 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 8345 3469 591 Uninet S.A. de C.V., MX 47331 8232 1100 3147 TTNET, TR 12479 6320 1701 147 UNI2-AS, ES 7545 5727 782 668 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 4834 9093 2175 AMAZON-02, US 11492 4753 315 729 CABLEONE, US 4538 4749 4192 74 ERX-CERNET-BKB China Education and Rese 7155 4038 264 32 VIASAT-SP-BACKBONE, US 22773 3910 2996 250 ASN-CXA-ALL-CCI-22773-RDC, US 39891 3459 195 22 ALJAWWALSTC-AS, SA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6320 6173 UNI2-AS, ES 47331 8232 5085 TTNET, TR 7545 5727 5059 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4749 4675 ERX-CERNET-BKB China Education and Research Net 11492 4753 4024 CABLEONE, US 7155 4038 4006 VIASAT-SP-BACKBONE, US 22773 3910 3660 ASN-CXA-ALL-CCI-22773-RDC, US 39891 3459 3437 ALJAWWALSTC-AS, SA 7552 3412 3393 VIETEL-AS-AP Viettel Group, VN 6327 3329 3257 SHAW, CA 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 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 23.226.240.0/20 Origin: 40430 UNASSIGNED Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED 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 /8:11 /9:12 /10:41 /11:102 /12:293 /13:579 /14:1182 /15:1932 /16:13476 /17:8304 /18:13783 /19:25623 /20:41705 /21:50836 /22:105175 /23:89696 /24:492111 /25:1442 /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 47331 7368 8232 TTNET, TR 12479 5286 6320 UNI2-AS, ES 11492 3809 4753 CABLEONE, US 6327 3134 3329 SHAW, CA 7155 3126 4038 VIASAT-SP-BACKBONE, US 22773 2953 3910 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2916 8345 Uninet S.A. de C.V., MX 39891 2801 3459 ALJAWWALSTC-AS, SA 8551 2473 3009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2238 2509 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1875 2:1169 3:94 4:18 5:3597 6:64 7:5 8:1488 9:1 11:36 12:1760 13:358 14:2386 15:77 16:15 17:309 18:94 20:118 22:188 23:4356 24:2382 25:2 27:2384 31:2225 32:112 34:3 35:39 36:1141 37:3657 38:2044 39:484 40:150 41:3869 42:904 43:2100 44:237 45:14972 46:3627 47:320 49:1611 50:1707 51:92 52:1206 54:216 55:775 56:6 57:57 58:1703 59:1166 60:823 61:2363 62:2213 63:1971 64:5261 65:2405 66:5171 67:2940 68:1174 69:4101 70:1404 71:687 72:3246 74:2587 75:1476 76:688 77:2011 78:3774 79:2227 80:1803 81:1630 82:1305 83:1104 84:1259 85:3345 86:650 87:1797 88:2855 89:3023 90:407 91:7266 92:1651 93:2524 94:2946 95:4452 96:1224 97:345 98:983 99:978 100:90 101:1067 102:1299 103:25412 104:3668 105:419 106:722 107:2213 108:677 109:3883 110:2003 111:2409 112:1773 113:1682 114:1440 115:1870 116:1895 117:2192 118:2320 119:1933 120:942 121:1085 122:2219 123:2177 124:1621 125:2105 128:1350 129:1197 130:807 131:2021 132:762 133:355 134:1546 135:288 136:715 137:902 138:2287 139:1161 140:743 141:1167 142:1057 143:1258 144:1225 145:325 146:1390 147:1243 148:2205 149:1262 150:701 151:1205 152:1551 153:386 154:2251 155:1328 156:1453 157:1154 158:929 159:2055 160:2067 161:1118 162:3223 163:974 164:1426 165:1324 166:612 167:1763 168:3524 169:654 170:4338 171:757 172:2080 173:2958 174:978 175:1075 176:2966 177:4367 178:2881 179:1906 180:2271 181:2619 182:3196 183:1702 184:2464 185:17892 186:4160 187:3116 188:3310 189:2773 190:8997 191:1454 192:10659 193:7918 194:6501 195:4662 196:2955 197:2349 198:6034 199:5994 200:7406 201:5345 202:10532 203:10080 204:4644 205:3290 206:3436 207:3321 208:3997 209:4619 210:4234 211:2168 212:3650 213:3283 214:1210 215:61 216:6178 217:2524 218:1021 219:696 220:2064 221:940 222:984 223:1748 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 12 Feb '21

12 Feb '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 13 Feb, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 845861 Prefixes after maximum aggregation (per Origin AS): 322196 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 402923 Total ASes present in the Internet Routing Table: 70526 Prefixes per ASN: 11.99 Origin-only ASes present in the Internet Routing Table: 60682 Origin ASes announcing only one prefix: 25080 Transit ASes present in the Internet Routing Table: 9844 Transit-only ASes present in the Internet Routing Table: 295 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 62 Max AS path prepend of ASN (266299) 59 Prefixes from unregistered ASNs in the Routing Table: 927 Number of instances of unregistered ASNs: 933 Number of 32-bit ASNs allocated by the RIRs: 35042 Number of 32-bit ASNs visible in the Routing Table: 29074 Prefixes from 32-bit ASNs in the Routing Table: 135830 Number of bogon 32-bit ASNs visible in the Routing Table: 18 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 560 Number of addresses announced to Internet: 2910555264 Equivalent to 173 /8s, 123 /16s and 140 /24s Percentage of available address space announced: 78.6 Percentage of allocated address space announced: 78.6 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: 288838 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 221583 Total APNIC prefixes after maximum aggregation: 65428 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 217412 Unique aggregates announced from the APNIC address blocks: 88209 APNIC Region origin ASes present in the Internet Routing Table: 11268 APNIC Prefixes per ASN: 19.29 APNIC Region origin ASes announcing only one prefix: 3225 APNIC Region transit ASes present in the Internet Routing Table: 1595 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6419 Number of APNIC addresses announced to Internet: 770448384 Equivalent to 45 /8s, 236 /16s and 28 /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, 131072-143673 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: 243710 Total ARIN prefixes after maximum aggregation: 112158 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 244226 Unique aggregates announced from the ARIN address blocks: 116434 ARIN Region origin ASes present in the Internet Routing Table: 18727 ARIN Prefixes per ASN: 13.04 ARIN Region origin ASes announcing only one prefix: 6808 ARIN Region transit ASes present in the Internet Routing Table: 1919 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3705 Number of ARIN addresses announced to Internet: 1147787520 Equivalent to 68 /8s, 105 /16s and 217 /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: 242051 Total RIPE prefixes after maximum aggregation: 112658 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 238056 Unique aggregates announced from the RIPE address blocks: 139612 RIPE Region origin ASes present in the Internet Routing Table: 27736 RIPE Prefixes per ASN: 8.58 RIPE Region origin ASes announcing only one prefix: 11914 RIPE Region transit ASes present in the Internet Routing Table: 3891 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9927 Number of RIPE addresses announced to Internet: 710304384 Equivalent to 42 /8s, 86 /16s and 98 /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: 112427 Total LACNIC prefixes after maximum aggregation: 26347 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 113586 Unique aggregates announced from the LACNIC address blocks: 48143 LACNIC Region origin ASes present in the Internet Routing Table: 10648 LACNIC Prefixes per ASN: 10.67 LACNIC Region origin ASes announcing only one prefix: 2633 LACNIC Region transit ASes present in the Internet Routing Table: 2004 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 62 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8251 Number of LACNIC addresses announced to Internet: 173827328 Equivalent to 10 /8s, 92 /16s and 101 /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: 25162 Total AfriNIC prefixes after maximum aggregation: 4873 AfriNIC Deaggregation factor: 5.16 Prefixes being announced from the AfriNIC address blocks: 32021 Unique aggregates announced from the AfriNIC address blocks: 10009 AfriNIC Region origin ASes present in the Internet Routing Table: 1448 AfriNIC Prefixes per ASN: 22.11 AfriNIC Region origin ASes announcing only one prefix: 500 AfriNIC Region transit ASes present in the Internet Routing Table: 286 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 772 Number of AfriNIC addresses announced to Internet: 107762688 Equivalent to 6 /8s, 108 /16s and 84 /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 7545 5727 781 667 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4750 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3548 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3229 935 528 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 3218 9045 60 CMNET-GD Guangdong Mobile Communication 45899 2887 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2448 11105 569 KIXS-AS-KR Korea Telecom, KR 9498 2304 482 230 BBIL-AP BHARTI Airtel Ltd., IN 4755 2144 441 191 TATACOMM-AS TATA Communications formerl 45090 2080 1045 63 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 4827 9094 2170 AMAZON-02, US 11492 4742 315 738 CABLEONE, US 7155 4038 264 32 VIASAT-SP-BACKBONE, US 22773 3863 2992 247 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3329 1317 72 SHAW, CA 16625 3281 1715 2334 AKAMAI-AS, US 209 2522 5058 503 CENTURYLINK-US-LEGACY-QWEST, US 30036 2505 370 89 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2352 3000 1642 FRONTIER-FRTR, US 5972 2187 437 773 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 47331 8089 1086 3227 TTNET, TR 12479 6301 1700 146 UNI2-AS, ES 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3440 3347 207 AKAMAI-ASN1, NL 8551 3247 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2877 2282 890 ROSTELECOM-AS, RU 9009 2350 237 1262 M247, GB 34984 2177 354 582 TELLCOM-AS, TR 13188 1611 100 23 TRIOLAN, UA 58224 1512 870 561 TCI, IR 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 8238 3405 595 Uninet S.A. de C.V., MX 10620 3400 526 612 Telmex Colombia S.A., CO 11830 2561 369 63 Instituto Costarricense de Electricidad 13999 1629 433 417 Mega Cable, S.A. de C.V., MX 6503 1441 311 475 Axtel, S.A.B. de C.V., MX 7303 1439 913 262 Telecom Argentina S.A., AR 28573 1389 2261 221 CLARO S.A., BR 6147 1162 379 39 Telefonica del Peru S.A.A., PE 3816 1156 574 143 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 987 210 410 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 1581 393 22 LINKdotNET-AS, EG 24835 1294 486 27 RAYA-AS, EG 36992 1178 1537 169 ETISALAT-MISR, EG 36903 978 510 101 MT-MPLS, MA 29571 702 68 11 ORANGE-COTE-IVOIRE, CI 6713 532 1863 34 IAM-AS, MA 36935 489 522 41 Vodafone-, EG 37342 486 32 1 MOVITEL, MZ 15399 483 46 18 WANANCHI-, KE 23889 454 232 16 MauritiusTelecom, MU 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 8238 3405 595 Uninet S.A. de C.V., MX 47331 8089 1086 3227 TTNET, TR 12479 6301 1700 146 UNI2-AS, ES 7545 5727 781 667 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 4827 9094 2170 AMAZON-02, US 4538 4750 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4742 315 738 CABLEONE, US 7155 4038 264 32 VIASAT-SP-BACKBONE, US 22773 3863 2992 247 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3548 1330 19 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6301 6155 UNI2-AS, ES 7545 5727 5060 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 8089 4862 TTNET, TR 4538 4750 4676 ERX-CERNET-BKB China Education and Research Net 7155 4038 4006 VIASAT-SP-BACKBONE, US 11492 4742 4004 CABLEONE, US 22773 3863 3616 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3548 3529 VIETEL-AS-AP Viettel Group, VN 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3329 3257 SHAW, CA 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 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 393489 UNALLOCATED 12.7.109.0/24 7018 ATT-INTERNET4, 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 Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 23.226.240.0/20 Origin: 40430 UNASSIGNED Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED 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 /8:11 /9:12 /10:40 /11:102 /12:293 /13:580 /14:1182 /15:1932 /16:13500 /17:8308 /18:13796 /19:25618 /20:41725 /21:50907 /22:105083 /23:89560 /24:491766 /25:1446 /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 47331 7234 8089 TTNET, TR 12479 5268 6301 UNI2-AS, ES 11492 3797 4742 CABLEONE, US 6327 3134 3329 SHAW, CA 7155 3126 4038 VIASAT-SP-BACKBONE, US 22773 2924 3863 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2840 8238 Uninet S.A. de C.V., MX 39891 2801 3459 ALJAWWALSTC-AS, SA 8551 2712 3247 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2237 2505 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1880 2:1171 3:94 4:19 5:3598 6:65 7:5 8:1487 9:1 11:36 12:1760 13:358 14:2424 15:76 16:15 17:308 18:94 20:117 22:188 23:4344 24:2377 25:2 27:2383 31:2202 32:112 34:2 35:39 36:1141 37:3630 38:2049 39:485 40:150 41:3867 42:896 43:2100 44:233 45:14928 46:3624 47:320 49:1612 50:1708 51:102 52:1205 54:217 55:775 56:6 57:57 58:1692 59:1164 60:824 61:2364 62:2220 63:1983 64:5251 65:2408 66:5175 67:2919 68:1173 69:4075 70:1399 71:687 72:3240 74:2584 75:1476 76:693 77:2025 78:3730 79:2489 80:1806 81:1646 82:1303 83:1120 84:1258 85:3291 86:653 87:1805 88:2836 89:3049 90:402 91:7260 92:1644 93:2531 94:2949 95:4456 96:1224 97:346 98:978 99:978 100:91 101:1054 102:1279 103:25346 104:3657 105:418 106:723 107:2212 108:675 109:3839 110:2001 111:2384 112:1770 113:1681 114:1440 115:1869 116:1890 117:2193 118:2312 119:1934 120:946 121:1084 122:2283 123:2179 124:1633 125:2144 128:1323 129:1164 130:803 131:2019 132:760 133:320 134:1555 135:288 136:721 137:897 138:2289 139:1163 140:743 141:1167 142:1059 143:1239 144:1218 145:326 146:1395 147:1238 148:2210 149:1267 150:749 151:1199 152:1544 153:385 154:2184 155:1316 156:1474 157:1158 158:928 159:2050 160:2065 161:1103 162:3236 163:965 164:1426 165:1302 166:613 167:1770 168:3547 169:651 170:4343 171:755 172:2066 173:2950 174:979 175:1065 176:2965 177:4330 178:2868 179:1886 180:2276 181:2621 182:3191 183:1705 184:2459 185:17890 186:4170 187:3083 188:3314 189:2752 190:9069 191:1470 192:10657 193:7926 194:6490 195:4655 196:2963 197:2343 198:6028 199:5982 200:7396 201:5281 202:10496 203:10113 204:4645 205:3259 206:3428 207:3322 208:3995 209:4615 210:4233 211:2177 212:3626 213:3289 214:1213 215:61 216:6171 217:2518 218:1022 219:682 220:2069 221:944 222:983 223:1743 End of report

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