pacnog February 2020

pacnog@pacnog.org

2 participants
5 discussions

by cscora＠apnic.net

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 29 Feb, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 797725 Prefixes after maximum aggregation (per Origin AS): 303605 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 389949 Total ASes present in the Internet Routing Table: 67220 Prefixes per ASN: 11.87 Origin-only ASes present in the Internet Routing Table: 57747 Origin ASes announcing only one prefix: 24242 Transit ASes present in the Internet Routing Table: 9473 Transit-only ASes present in the Internet Routing Table: 285 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 34 Max AS path prepend of ASN (206156) 26 Prefixes from unregistered ASNs in the Routing Table: 1179 Number of instances of unregistered ASNs: 1179 Number of 32-bit ASNs allocated by the RIRs: 30732 Number of 32-bit ASNs visible in the Routing Table: 25319 Prefixes from 32-bit ASNs in the Routing Table: 116316 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: 1110 Number of addresses announced to Internet: 2854110848 Equivalent to 170 /8s, 30 /16s and 70 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 268248 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 210878 Total APNIC prefixes after maximum aggregation: 61543 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 204131 Unique aggregates announced from the APNIC address blocks: 85102 APNIC Region origin ASes present in the Internet Routing Table: 10367 APNIC Prefixes per ASN: 19.69 APNIC Region origin ASes announcing only one prefix: 2848 APNIC Region transit ASes present in the Internet Routing Table: 1547 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5434 Number of APNIC addresses announced to Internet: 768208896 Equivalent to 45 /8s, 201 /16s and 240 /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, 131072-141625 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: 234135 Total ARIN prefixes after maximum aggregation: 107778 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 231796 Unique aggregates announced from the ARIN address blocks: 117534 ARIN Region origin ASes present in the Internet Routing Table: 18411 ARIN Prefixes per ASN: 12.59 ARIN Region origin ASes announcing only one prefix: 6757 ARIN Region transit ASes present in the Internet Routing Table: 1907 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3175 Number of ARIN addresses announced to Internet: 1079092736 Equivalent to 64 /8s, 81 /16s and 166 /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, 393216-399260 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: 226124 Total RIPE prefixes after maximum aggregation: 104938 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 222843 Unique aggregates announced from the RIPE address blocks: 130746 RIPE Region origin ASes present in the Internet Routing Table: 26900 RIPE Prefixes per ASN: 8.28 RIPE Region origin ASes announcing only one prefix: 11720 RIPE Region transit ASes present in the Internet Routing Table: 3821 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8962 Number of RIPE addresses announced to Internet: 724185472 Equivalent to 43 /8s, 42 /16s and 49 /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 196608-210331 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: 103621 Total LACNIC prefixes after maximum aggregation: 24117 LACNIC Deaggregation factor: 4.30 Prefixes being announced from the LACNIC address blocks: 104886 Unique aggregates announced from the LACNIC address blocks: 45624 LACNIC Region origin ASes present in the Internet Routing Table: 9509 LACNIC Prefixes per ASN: 11.03 LACNIC Region origin ASes announcing only one prefix: 2433 LACNIC Region transit ASes present in the Internet Routing Table: 1785 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7081 Number of LACNIC addresses announced to Internet: 174283776 Equivalent to 10 /8s, 99 /16s and 92 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21787 Total AfriNIC prefixes after maximum aggregation: 4495 AfriNIC Deaggregation factor: 4.85 Prefixes being announced from the AfriNIC address blocks: 32959 Unique aggregates announced from the AfriNIC address blocks: 9958 AfriNIC Region origin ASes present in the Internet Routing Table: 1376 AfriNIC Prefixes per ASN: 23.95 AfriNIC Region origin ASes announcing only one prefix: 484 AfriNIC Region transit ASes present in the Internet Routing Table: 271 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 667 Number of AfriNIC addresses announced to Internet: 107771904 Equivalent to 6 /8s, 108 /16s and 120 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 5305 666 617 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3332 1331 24 VIETEL-AS-AP Viettel Group, VN 45899 3135 1797 104 VNPT-AS-VN VNPT Corp, VN 7713 2701 831 493 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2624 9043 62 CMNET-GD Guangdong Mobile Communication 4766 2288 11102 561 KIXS-AS-KR Korea Telecom, KR 9498 2244 434 220 BBIL-AP BHARTI Airtel Ltd., IN 4755 2140 441 193 TATACOMM-AS TATA Communications formerl 9394 2077 4898 24 CTTNET China TieTong Telecommunications 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 7155 4034 280 28 VIASAT-SP-BACKBONE, US 11492 3998 266 665 CABLEONE, US 16509 3868 7816 1701 AMAZON-02, US 22773 3533 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3376 1324 92 SHAW, CA 16625 2991 1570 2140 AKAMAI-AS, US 209 2372 5075 531 CENTURYLINK-US-LEGACY-QWEST, US 30036 2311 360 114 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2290 2941 1631 FRONTIER-FRTR, US 20115 2141 2795 519 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 5925 1599 131 UNI2-AS, ES 31334 4040 484 13 KABELDEUTSCHLAND-AS, DE 39891 3776 203 20 ALJAWWALSTC-AS, SA 8551 3292 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2907 465 1995 AKAMAI-ASN1, US 12389 2480 2248 731 ROSTELECOM-AS, RU 34984 2092 350 560 TELLCOM-AS, TR 9009 2060 217 1097 M247, GB 9121 1922 1691 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 6266 3291 596 Uninet S.A. de C.V., MX 10620 3361 534 446 Telmex Colombia S.A., CO 11830 2672 369 63 Instituto Costarricense de Electricidad 6503 1673 327 388 Axtel, S.A.B. de C.V., MX 7303 1557 1030 265 Telecom Argentina S.A., AR 28573 1329 2236 189 CLARO S.A., BR 13999 1231 502 288 Mega Cable, S.A. de C.V., MX 6147 1126 379 39 Telefonica del Peru S.A.A., PE 3816 1086 563 137 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 955 112 69 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1499 393 22 LINKdotNET-AS, EG 24835 1099 566 24 RAYA-AS, EG 36992 1057 1535 74 ETISALAT-MISR, EG 36903 875 452 97 MT-MPLS, MA 6713 599 1863 34 IAM-AS, MA 29571 557 68 11 ORANGE-COTE-IVOIRE, CI 37342 482 32 1 MOVITEL, MZ 36935 387 522 40 Vodafone-, EG 15399 374 45 10 WANANCHI-, KE 23889 373 231 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 6266 3291 596 Uninet S.A. de C.V., MX 12479 5925 1599 131 UNI2-AS, ES 7545 5305 666 617 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4192 73 ERX-CERNET-BKB China Education and Rese 31334 4040 484 13 KABELDEUTSCHLAND-AS, DE 7155 4034 280 28 VIASAT-SP-BACKBONE, US 11492 3998 266 665 CABLEONE, US 16509 3868 7816 1701 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3533 2971 151 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 5925 5794 UNI2-AS, ES 7545 5305 4688 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4550 ERX-CERNET-BKB China Education and Research Net 31334 4040 4027 KABELDEUTSCHLAND-AS, DE 7155 4034 4006 VIASAT-SP-BACKBONE, US 39891 3776 3756 ALJAWWALSTC-AS, SA 22773 3533 3382 ASN-CXA-ALL-CCI-22773-RDC, US 11492 3998 3333 CABLEONE, US 7552 3332 3308 VIETEL-AS-AP Viettel Group, VN 6327 3376 3284 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 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 27205 UNALLOCATED 8.38.16.0/21 6461 ZAYO-6461, US 27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US 23061 UNALLOCATED 8.39.119.0/24 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 23.136.224.0/24 Origin: 15206 UNASSIGNED Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA 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, MY 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 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 /8:10 /9:11 /10:38 /11:98 /12:285 /13:579 /14:1158 /15:1914 /16:13390 /17:8149 /18:13860 /19:25771 /20:40400 /21:47521 /22:98553 /23:81432 /24:463267 /25:1289 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 4908 5925 UNI2-AS, ES 31334 3885 4040 KABELDEUTSCHLAND-AS, DE 6327 3165 3376 SHAW, CA 11492 3128 3998 CABLEONE, US 7155 3125 4034 VIASAT-SP-BACKBONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 8551 2752 3292 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2747 3533 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2080 6266 Uninet S.A. de C.V., MX 30036 2059 2311 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1543 2:1157 3:30 4:19 5:3314 6:48 8:1379 9:1 12:1787 13:495 14:2242 15:74 16:9 17:285 18:79 20:58 23:3363 24:2646 25:4 27:2497 31:2986 32:103 35:40 36:933 37:3267 38:1913 39:323 40:132 41:3400 42:879 43:2100 44:196 45:13613 46:3671 47:276 49:1424 50:1219 51:87 52:1132 54:271 55:694 56:6 57:48 58:1882 59:1125 60:691 61:2200 62:2198 63:1947 64:5069 65:2315 66:4866 67:2832 68:1208 69:3798 70:1426 71:669 72:2774 74:2634 75:1436 76:667 77:2575 78:1951 79:2428 80:1857 81:1572 82:1244 83:1116 84:1220 85:2498 86:562 87:1729 88:1086 89:2694 90:314 91:7553 92:1484 93:2452 94:2606 95:3728 96:1016 97:337 98:966 99:962 100:85 101:1085 102:795 103:23249 104:3567 105:392 106:836 107:1964 108:704 109:3782 110:1780 111:1994 112:1572 113:1392 114:1517 115:1835 116:1788 117:2050 118:2102 119:1700 120:851 121:1040 122:2365 123:1887 124:1558 125:2034 128:1364 129:916 130:621 131:1825 132:761 133:299 134:1235 135:275 136:603 137:843 138:2184 139:987 140:596 141:887 142:878 143:1179 144:949 145:325 146:1478 147:1013 148:2064 149:1129 150:812 151:1280 152:1471 153:370 154:4671 155:892 156:3325 157:1084 158:765 159:1937 160:1763 161:1018 162:3034 163:781 164:1436 165:1247 166:544 167:1504 168:3691 169:495 170:4230 171:757 172:1883 173:2379 174:1036 175:1013 176:2643 177:4156 178:3015 179:1478 180:2193 181:2454 182:2845 183:1117 184:2400 185:16160 186:3752 187:2583 188:4059 189:2122 190:8302 191:1522 192:10243 193:7387 194:6031 195:4310 196:3416 197:1895 198:6126 199:5924 200:7171 201:5145 202:10422 203:10125 204:4549 205:3064 206:3256 207:3290 208:4010 209:4377 210:3999 211:1989 212:3199 213:3008 214:1171 215:54 216:5925 217:2355 218:874 219:604 220:1981 221:915 222:1002 223:1466 End of report

2 years, 4 months

Weekly Routing Table Report

by cscora＠apnic.net

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 22 Feb, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 797399 Prefixes after maximum aggregation (per Origin AS): 303488 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 389804 Total ASes present in the Internet Routing Table: 67104 Prefixes per ASN: 11.88 Origin-only ASes present in the Internet Routing Table: 57658 Origin ASes announcing only one prefix: 24213 Transit ASes present in the Internet Routing Table: 9446 Transit-only ASes present in the Internet Routing Table: 284 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 34 Max AS path prepend of ASN (206156) 26 Prefixes from unregistered ASNs in the Routing Table: 1181 Number of instances of unregistered ASNs: 1186 Number of 32-bit ASNs allocated by the RIRs: 30632 Number of 32-bit ASNs visible in the Routing Table: 25219 Prefixes from 32-bit ASNs in the Routing Table: 115818 Number of bogon 32-bit ASNs visible in the Routing Table: 22 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1138 Number of addresses announced to Internet: 2853607040 Equivalent to 170 /8s, 22 /16s and 150 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 268351 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 210760 Total APNIC prefixes after maximum aggregation: 61530 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 204036 Unique aggregates announced from the APNIC address blocks: 85081 APNIC Region origin ASes present in the Internet Routing Table: 10346 APNIC Prefixes per ASN: 19.72 APNIC Region origin ASes announcing only one prefix: 2847 APNIC Region transit ASes present in the Internet Routing Table: 1552 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5410 Number of APNIC addresses announced to Internet: 768263168 Equivalent to 45 /8s, 202 /16s and 196 /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, 131072-141625 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: 234530 Total ARIN prefixes after maximum aggregation: 107780 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 232216 Unique aggregates announced from the ARIN address blocks: 117409 ARIN Region origin ASes present in the Internet Routing Table: 18404 ARIN Prefixes per ASN: 12.62 ARIN Region origin ASes announcing only one prefix: 6749 ARIN Region transit ASes present in the Internet Routing Table: 1908 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3170 Number of ARIN addresses announced to Internet: 1079096832 Equivalent to 64 /8s, 81 /16s and 182 /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, 393216-399260 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: 225915 Total RIPE prefixes after maximum aggregation: 104821 RIPE Deaggregation factor: 2.16 Prefixes being announced from the RIPE address blocks: 222578 Unique aggregates announced from the RIPE address blocks: 130789 RIPE Region origin ASes present in the Internet Routing Table: 26853 RIPE Prefixes per ASN: 8.29 RIPE Region origin ASes announcing only one prefix: 11719 RIPE Region transit ASes present in the Internet Routing Table: 3812 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8937 Number of RIPE addresses announced to Internet: 723959424 Equivalent to 43 /8s, 38 /16s and 190 /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 196608-210331 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: 103345 Total LACNIC prefixes after maximum aggregation: 24123 LACNIC Deaggregation factor: 4.28 Prefixes being announced from the LACNIC address blocks: 104610 Unique aggregates announced from the LACNIC address blocks: 45591 LACNIC Region origin ASes present in the Internet Routing Table: 9467 LACNIC Prefixes per ASN: 11.05 LACNIC Region origin ASes announcing only one prefix: 2412 LACNIC Region transit ASes present in the Internet Routing Table: 1770 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7037 Number of LACNIC addresses announced to Internet: 173986048 Equivalent to 10 /8s, 94 /16s and 209 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21667 Total AfriNIC prefixes after maximum aggregation: 4490 AfriNIC Deaggregation factor: 4.83 Prefixes being announced from the AfriNIC address blocks: 32821 Unique aggregates announced from the AfriNIC address blocks: 9930 AfriNIC Region origin ASes present in the Internet Routing Table: 1372 AfriNIC Prefixes per ASN: 23.92 AfriNIC Region origin ASes announcing only one prefix: 486 AfriNIC Region transit ASes present in the Internet Routing Table: 264 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 665 Number of AfriNIC addresses announced to Internet: 107623168 Equivalent to 6 /8s, 106 /16s and 51 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 5298 663 617 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3329 1331 24 VIETEL-AS-AP Viettel Group, VN 45899 3131 1794 110 VNPT-AS-VN VNPT Corp, VN 7713 2702 831 493 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2620 9043 62 CMNET-GD Guangdong Mobile Communication 4766 2285 11102 561 KIXS-AS-KR Korea Telecom, KR 9498 2241 433 219 BBIL-AP BHARTI Airtel Ltd., IN 4755 2138 441 193 TATACOMM-AS TATA Communications formerl 9394 2077 4898 24 CTTNET China TieTong Telecommunications 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 7155 4040 280 28 VIASAT-SP-BACKBONE, US 11492 3999 266 655 CABLEONE, US 16509 3853 7815 1701 AMAZON-02, US 22773 3532 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3384 1324 92 SHAW, CA 16625 2988 1569 2139 AKAMAI-AS, US 209 2384 5076 533 CENTURYLINK-US-LEGACY-QWEST, US 30036 2310 360 95 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2290 2941 1631 FRONTIER-FRTR, US 20115 2143 2795 520 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 5920 1599 131 UNI2-AS, ES 31334 3961 484 13 KABELDEUTSCHLAND-AS, DE 39891 3776 203 20 ALJAWWALSTC-AS, SA 8551 3287 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2885 462 1981 AKAMAI-ASN1, US 12389 2480 2248 731 ROSTELECOM-AS, RU 34984 2075 349 561 TELLCOM-AS, TR 9009 2057 218 1096 M247, GB 9121 1916 1691 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 6249 3299 598 Uninet S.A. de C.V., MX 10620 3364 534 443 Telmex Colombia S.A., CO 11830 2672 369 63 Instituto Costarricense de Electricidad 6503 1672 323 389 Axtel, S.A.B. de C.V., MX 7303 1557 1030 265 Telecom Argentina S.A., AR 28573 1328 2229 189 CLARO S.A., BR 13999 1223 497 288 Mega Cable, S.A. de C.V., MX 6147 1127 379 39 Telefonica del Peru S.A.A., PE 3816 1103 563 137 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 955 112 69 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1239 393 22 LINKdotNET-AS, EG 24835 1099 566 24 RAYA-AS, EG 36992 1045 1535 74 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 601 1863 34 IAM-AS, MA 29571 557 68 11 ORANGE-COTE-IVOIRE, CI 37342 482 32 1 MOVITEL, MZ 36935 386 522 40 Vodafone-, EG 15399 373 45 10 WANANCHI-, KE 23889 373 231 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 6249 3299 598 Uninet S.A. de C.V., MX 12479 5920 1599 131 UNI2-AS, ES 7545 5298 663 617 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4192 73 ERX-CERNET-BKB China Education and Rese 7155 4040 280 28 VIASAT-SP-BACKBONE, US 11492 3999 266 655 CABLEONE, US 31334 3961 484 13 KABELDEUTSCHLAND-AS, DE 16509 3853 7815 1701 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3532 2971 151 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 5920 5789 UNI2-AS, ES 7545 5298 4681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4550 ERX-CERNET-BKB China Education and Research Net 7155 4040 4012 VIASAT-SP-BACKBONE, US 31334 3961 3948 KABELDEUTSCHLAND-AS, DE 39891 3776 3756 ALJAWWALSTC-AS, SA 22773 3532 3381 ASN-CXA-ALL-CCI-22773-RDC, US 11492 3999 3344 CABLEONE, US 7552 3329 3305 VIETEL-AS-AP Viettel Group, VN 6327 3384 3292 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 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 27205 UNALLOCATED 8.38.16.0/21 6461 ZAYO-6461, US 27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US 23061 UNALLOCATED 8.39.119.0/24 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 23.136.224.0/24 Origin: 15206 UNASSIGNED Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA 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, MY 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 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 /8:10 /9:11 /10:38 /11:98 /12:285 /13:579 /14:1158 /15:1915 /16:13395 /17:8149 /18:13830 /19:25775 /20:40476 /21:47588 /22:98605 /23:81428 /24:462765 /25:1294 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 4901 5920 UNI2-AS, ES 31334 3806 3961 KABELDEUTSCHLAND-AS, DE 6327 3173 3384 SHAW, CA 7155 3131 4040 VIASAT-SP-BACKBONE, US 11492 3129 3999 CABLEONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 8551 2747 3287 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2747 3532 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2063 6249 Uninet S.A. de C.V., MX 30036 2058 2310 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1530 2:1150 3:30 4:19 5:3308 6:48 8:1379 9:1 12:1783 13:494 14:2227 15:74 16:9 17:285 18:79 20:58 23:3340 24:2641 25:4 27:2497 31:2925 32:102 35:41 36:929 37:3255 38:1846 39:320 40:132 41:3326 42:875 43:2107 44:196 45:13518 46:3661 47:277 49:1418 50:1580 51:87 52:1123 54:272 55:693 56:6 57:48 58:1884 59:1126 60:685 61:2203 62:2166 63:1945 64:5062 65:2313 66:4860 67:2862 68:1212 69:3801 70:1431 71:669 72:2773 74:2623 75:1436 76:676 77:2565 78:1975 79:2418 80:1858 81:1564 82:1205 83:1118 84:1227 85:2494 86:567 87:1714 88:1084 89:2696 90:324 91:7553 92:1492 93:2445 94:2616 95:3733 96:1013 97:337 98:966 99:963 100:85 101:1086 102:843 103:23148 104:3607 105:387 106:833 107:1946 108:703 109:3774 110:1781 111:1983 112:1576 113:1383 114:1491 115:1844 116:1790 117:2048 118:2122 119:1701 120:848 121:1037 122:2366 123:1887 124:1556 125:2032 128:1387 129:914 130:620 131:1823 132:760 133:300 134:1229 135:276 136:601 137:839 138:2176 139:988 140:594 141:878 142:878 143:1170 144:949 145:327 146:1479 147:1007 148:2051 149:1123 150:812 151:1281 152:1476 153:369 154:4747 155:896 156:3325 157:1082 158:760 159:1939 160:1736 161:990 162:3030 163:789 164:1433 165:1241 166:546 167:1486 168:3620 169:494 170:4232 171:742 172:1881 173:2380 174:1036 175:1012 176:2642 177:4157 178:3009 179:1465 180:2193 181:2442 182:2839 183:1111 184:2397 185:16120 186:3742 187:2569 188:4068 189:2114 190:8257 191:1513 192:10262 193:7371 194:6034 195:4303 196:3398 197:1864 198:6148 199:5928 200:7122 201:5119 202:10399 203:10133 204:4548 205:3075 206:3260 207:3293 208:4001 209:4378 210:4001 211:1988 212:3210 213:3015 214:1168 215:54 216:5958 217:2353 218:880 219:604 220:1977 221:913 222:1004 223:1458 End of report

2 years, 4 months

Interesting presentation from PTNOG

by Mark Prior

Hi there, The Portugal NOG was held recently and the presentation material is now online. I found this talk from John Graham-Cumming of Cloudflare particularly interesting and so I thought I would share a pointer to it. <https://ptnog.pt/wp-content/uploads/2019/12/ptnog4_10_graham-cumming_a_rout…> TL;DR Register your ROAs :-) The other talks can be referenced from <https://ptnog.pt/en/ptnog4-2/>. Regards, Mark.

2 years, 4 months

Weekly Routing Table Report

by cscora＠apnic.net

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 15 Feb, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 796453 Prefixes after maximum aggregation (per Origin AS): 302903 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 388935 Total ASes present in the Internet Routing Table: 67034 Prefixes per ASN: 11.88 Origin-only ASes present in the Internet Routing Table: 57605 Origin ASes announcing only one prefix: 24203 Transit ASes present in the Internet Routing Table: 9429 Transit-only ASes present in the Internet Routing Table: 284 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 34 Max AS path prepend of ASN (206156) 26 Prefixes from unregistered ASNs in the Routing Table: 1206 Number of instances of unregistered ASNs: 1211 Number of 32-bit ASNs allocated by the RIRs: 30539 Number of 32-bit ASNs visible in the Routing Table: 25146 Prefixes from 32-bit ASNs in the Routing Table: 115415 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: 1140 Number of addresses announced to Internet: 2853769856 Equivalent to 170 /8s, 25 /16s and 18 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 267927 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 210542 Total APNIC prefixes after maximum aggregation: 61326 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 203888 Unique aggregates announced from the APNIC address blocks: 84909 APNIC Region origin ASes present in the Internet Routing Table: 10333 APNIC Prefixes per ASN: 19.73 APNIC Region origin ASes announcing only one prefix: 2850 APNIC Region transit ASes present in the Internet Routing Table: 1547 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5393 Number of APNIC addresses announced to Internet: 768105472 Equivalent to 45 /8s, 200 /16s and 92 /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, 131072-141625 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: 234049 Total ARIN prefixes after maximum aggregation: 107635 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 231769 Unique aggregates announced from the ARIN address blocks: 117202 ARIN Region origin ASes present in the Internet Routing Table: 18401 ARIN Prefixes per ASN: 12.60 ARIN Region origin ASes announcing only one prefix: 6745 ARIN Region transit ASes present in the Internet Routing Table: 1907 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3170 Number of ARIN addresses announced to Internet: 1079268096 Equivalent to 64 /8s, 84 /16s and 83 /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, 393216-399260 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: 225404 Total RIPE prefixes after maximum aggregation: 104630 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 222153 Unique aggregates announced from the RIPE address blocks: 130495 RIPE Region origin ASes present in the Internet Routing Table: 26832 RIPE Prefixes per ASN: 8.28 RIPE Region origin ASes announcing only one prefix: 11716 RIPE Region transit ASes present in the Internet Routing Table: 3797 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8919 Number of RIPE addresses announced to Internet: 723808640 Equivalent to 43 /8s, 36 /16s and 113 /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 196608-210331 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: 103684 Total LACNIC prefixes after maximum aggregation: 24061 LACNIC Deaggregation factor: 4.31 Prefixes being announced from the LACNIC address blocks: 104842 Unique aggregates announced from the LACNIC address blocks: 45461 LACNIC Region origin ASes present in the Internet Routing Table: 9435 LACNIC Prefixes per ASN: 11.11 LACNIC Region origin ASes announcing only one prefix: 2405 LACNIC Region transit ASes present in the Internet Routing Table: 1772 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7008 Number of LACNIC addresses announced to Internet: 174259712 Equivalent to 10 /8s, 98 /16s and 254 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21567 Total AfriNIC prefixes after maximum aggregation: 4485 AfriNIC Deaggregation factor: 4.81 Prefixes being announced from the AfriNIC address blocks: 32661 Unique aggregates announced from the AfriNIC address blocks: 9859 AfriNIC Region origin ASes present in the Internet Routing Table: 1369 AfriNIC Prefixes per ASN: 23.86 AfriNIC Region origin ASes announcing only one prefix: 487 AfriNIC Region transit ASes present in the Internet Routing Table: 269 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 656 Number of AfriNIC addresses announced to Internet: 107584000 Equivalent to 6 /8s, 105 /16s and 154 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 5300 658 615 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3319 1331 24 VIETEL-AS-AP Viettel Group, VN 45899 3130 1793 109 VNPT-AS-VN VNPT Corp, VN 7713 2701 831 494 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2619 9043 62 CMNET-GD Guangdong Mobile Communication 4766 2288 11102 561 KIXS-AS-KR Korea Telecom, KR 9498 2235 433 214 BBIL-AP BHARTI Airtel Ltd., IN 4755 2137 441 192 TATACOMM-AS TATA Communications formerl 9394 2077 4898 24 CTTNET China TieTong Telecommunications 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 7155 4048 280 28 VIASAT-SP-BACKBONE, US 11492 3941 261 637 CABLEONE, US 16509 3826 7812 1690 AMAZON-02, US 22773 3527 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3364 1324 92 SHAW, CA 16625 2978 1562 2136 AKAMAI-AS, US 209 2344 5075 529 CENTURYLINK-US-LEGACY-QWEST, US 30036 2305 359 94 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2149 3022 1520 FRONTIER-FRTR, US 20115 2142 2793 519 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 5899 1615 129 UNI2-AS, ES 31334 3947 484 13 KABELDEUTSCHLAND-AS, DE 39891 3776 203 20 ALJAWWALSTC-AS, SA 8551 3230 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2865 453 1969 AKAMAI-ASN1, US 12389 2475 2248 731 ROSTELECOM-AS, RU 34984 2070 348 557 TELLCOM-AS, TR 9009 2046 214 1093 M247, GB 9121 1917 1691 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 6237 3295 601 Uninet S.A. de C.V., MX 10620 3358 533 464 Telmex Colombia S.A., CO 11830 2682 369 63 Instituto Costarricense de Electricidad 6503 1681 323 389 Axtel, S.A.B. de C.V., MX 7303 1550 1030 266 Telecom Argentina S.A., AR 28573 1327 2229 189 CLARO S.A., BR 13999 1217 506 293 Mega Cable, S.A. de C.V., MX 6147 1119 379 39 Telefonica del Peru S.A.A., PE 3816 1114 562 135 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 955 112 69 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1235 393 22 LINKdotNET-AS, EG 24835 1070 566 24 RAYA-AS, EG 36992 1044 1535 74 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 603 1863 34 IAM-AS, MA 29571 560 68 12 ORANGE-COTE-IVOIRE, CI 37342 482 32 1 MOVITEL, MZ 36935 383 522 40 Vodafone-, EG 23889 370 231 15 MauritiusTelecom, MU 15399 363 45 10 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 6237 3295 601 Uninet S.A. de C.V., MX 12479 5899 1615 129 UNI2-AS, ES 7545 5300 658 615 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4192 73 ERX-CERNET-BKB China Education and Rese 7155 4048 280 28 VIASAT-SP-BACKBONE, US 31334 3947 484 13 KABELDEUTSCHLAND-AS, DE 11492 3941 261 637 CABLEONE, US 16509 3826 7812 1690 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3527 2971 151 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 5899 5770 UNI2-AS, ES 7545 5300 4685 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4623 4550 ERX-CERNET-BKB China Education and Research Net 7155 4048 4020 VIASAT-SP-BACKBONE, US 31334 3947 3934 KABELDEUTSCHLAND-AS, DE 39891 3776 3756 ALJAWWALSTC-AS, SA 22773 3527 3376 ASN-CXA-ALL-CCI-22773-RDC, US 11492 3941 3304 CABLEONE, US 7552 3319 3295 VIETEL-AS-AP Viettel Group, VN 6327 3364 3272 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 17076 UNALLOCATED 8.12.244.0/24 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 27205 UNALLOCATED 8.38.16.0/21 6461 ZAYO-6461, US 27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 14109 UNALLOCATED 8.38.252.0/24 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 23.136.224.0/24 Origin: 15206 UNASSIGNED Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA 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, MY 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 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 /8:10 /9:11 /10:38 /11:98 /12:285 /13:579 /14:1159 /15:1919 /16:13403 /17:8165 /18:13851 /19:25800 /20:40479 /21:47630 /22:98546 /23:81247 /24:461938 /25:1295 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 4873 5899 UNI2-AS, ES 31334 3792 3947 KABELDEUTSCHLAND-AS, DE 6327 3153 3364 SHAW, CA 7155 3139 4048 VIASAT-SP-BACKBONE, US 11492 3075 3941 CABLEONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 22773 2742 3527 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2690 3230 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2053 2305 MEDIACOM-ENTERPRISE-BUSINESS, US 8151 2051 6237 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1510 2:1147 3:30 4:19 5:3291 6:48 8:1378 9:1 12:1788 13:492 14:2239 15:74 16:9 17:286 18:79 20:58 23:3325 24:2640 25:4 27:2494 31:2911 32:102 35:40 36:931 37:3243 38:1842 39:315 40:132 41:3330 42:873 43:2118 44:190 45:13366 46:3653 47:276 49:1390 50:1575 51:87 52:1112 54:272 55:688 56:6 57:48 58:1877 59:1122 60:683 61:2214 62:2163 63:1943 64:5069 65:2313 66:4849 67:2854 68:1220 69:3821 70:1430 71:671 72:2775 74:2631 75:1440 76:673 77:2550 78:1973 79:2340 80:1847 81:1568 82:1205 83:1127 84:1239 85:2497 86:554 87:1706 88:1073 89:2699 90:313 91:7543 92:1493 93:2440 94:2608 95:3718 96:1012 97:337 98:965 99:967 100:86 101:1085 102:802 103:23128 104:3600 105:412 106:829 107:1927 108:709 109:3775 110:1775 111:1979 112:1564 113:1383 114:1373 115:1846 116:1773 117:2043 118:2123 119:1713 120:841 121:1035 122:2364 123:1898 124:1541 125:2029 128:1375 129:917 130:614 131:1821 132:781 133:300 134:1223 135:277 136:599 137:899 138:2188 139:986 140:592 141:875 142:870 143:1164 144:951 145:326 146:1477 147:1017 148:2063 149:1110 150:809 151:1280 152:1481 153:373 154:4716 155:903 156:3299 157:1078 158:736 159:1936 160:1732 161:1011 162:3020 163:777 164:1419 165:1237 166:544 167:1471 168:3598 169:497 170:4273 171:740 172:1878 173:2374 174:1032 175:1014 176:2620 177:4188 178:3001 179:1469 180:2171 181:2370 182:2844 183:1111 184:2396 185:16082 186:3815 187:2547 188:4064 189:2112 190:8251 191:1441 192:10266 193:7344 194:6016 195:4285 196:3393 197:1888 198:6124 199:5925 200:7148 201:5120 202:10417 203:10237 204:4548 205:3080 206:3257 207:3273 208:4001 209:4369 210:4003 211:1988 212:3254 213:3006 214:1167 215:53 216:5942 217:2343 218:880 219:603 220:1982 221:913 222:1004 223:1407 End of report

2 years, 4 months

Weekly Routing Table Report

by cscora＠apnic.net

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 08 Feb, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 794073 Prefixes after maximum aggregation (per Origin AS): 302321 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 388517 Total ASes present in the Internet Routing Table: 66960 Prefixes per ASN: 11.86 Origin-only ASes present in the Internet Routing Table: 57545 Origin ASes announcing only one prefix: 24189 Transit ASes present in the Internet Routing Table: 9415 Transit-only ASes present in the Internet Routing Table: 284 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 34 Max AS path prepend of ASN ( 16327) 25 Prefixes from unregistered ASNs in the Routing Table: 1271 Number of instances of unregistered ASNs: 1276 Number of 32-bit ASNs allocated by the RIRs: 30466 Number of 32-bit ASNs visible in the Routing Table: 25070 Prefixes from 32-bit ASNs in the Routing Table: 114954 Number of bogon 32-bit ASNs visible in the Routing Table: 25 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1135 Number of addresses announced to Internet: 2853015424 Equivalent to 170 /8s, 13 /16s and 143 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 266654 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 210581 Total APNIC prefixes after maximum aggregation: 61335 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 203953 Unique aggregates announced from the APNIC address blocks: 84920 APNIC Region origin ASes present in the Internet Routing Table: 10336 APNIC Prefixes per ASN: 19.73 APNIC Region origin ASes announcing only one prefix: 2851 APNIC Region transit ASes present in the Internet Routing Table: 1544 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5389 Number of APNIC addresses announced to Internet: 768260864 Equivalent to 45 /8s, 202 /16s and 187 /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, 131072-141625 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: 233275 Total ARIN prefixes after maximum aggregation: 107407 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 231228 Unique aggregates announced from the ARIN address blocks: 116855 ARIN Region origin ASes present in the Internet Routing Table: 18391 ARIN Prefixes per ASN: 12.57 ARIN Region origin ASes announcing only one prefix: 6756 ARIN Region transit ASes present in the Internet Routing Table: 1900 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3161 Number of ARIN addresses announced to Internet: 1078447104 Equivalent to 64 /8s, 71 /16s and 204 /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, 393216-399260 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: 224258 Total RIPE prefixes after maximum aggregation: 104482 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 221082 Unique aggregates announced from the RIPE address blocks: 130501 RIPE Region origin ASes present in the Internet Routing Table: 26801 RIPE Prefixes per ASN: 8.25 RIPE Region origin ASes announcing only one prefix: 11706 RIPE Region transit ASes present in the Internet Routing Table: 3789 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8898 Number of RIPE addresses announced to Internet: 723789952 Equivalent to 43 /8s, 36 /16s and 40 /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 196608-210331 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: 103390 Total LACNIC prefixes after maximum aggregation: 23822 LACNIC Deaggregation factor: 4.34 Prefixes being announced from the LACNIC address blocks: 104554 Unique aggregates announced from the LACNIC address blocks: 45410 LACNIC Region origin ASes present in the Internet Routing Table: 9401 LACNIC Prefixes per ASN: 11.12 LACNIC Region origin ASes announcing only one prefix: 2394 LACNIC Region transit ASes present in the Internet Routing Table: 1774 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6973 Number of LACNIC addresses announced to Internet: 174266624 Equivalent to 10 /8s, 99 /16s and 25 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21297 Total AfriNIC prefixes after maximum aggregation: 4473 AfriNIC Deaggregation factor: 4.76 Prefixes being announced from the AfriNIC address blocks: 32121 Unique aggregates announced from the AfriNIC address blocks: 9828 AfriNIC Region origin ASes present in the Internet Routing Table: 1360 AfriNIC Prefixes per ASN: 23.62 AfriNIC Region origin ASes announcing only one prefix: 482 AfriNIC Region transit ASes present in the Internet Routing Table: 265 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 649 Number of AfriNIC addresses announced to Internet: 107504384 Equivalent to 6 /8s, 104 /16s and 99 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 5270 655 608 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4622 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3320 1331 24 VIETEL-AS-AP Viettel Group, VN 45899 3125 1790 109 VNPT-AS-VN VNPT Corp, VN 7713 2700 815 493 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2613 9043 62 CMNET-GD Guangdong Mobile Communication 4766 2252 11101 562 KIXS-AS-KR Korea Telecom, KR 9498 2230 433 215 BBIL-AP BHARTI Airtel Ltd., IN 4755 2136 441 194 TATACOMM-AS TATA Communications formerl 9394 2092 4898 24 CTTNET China TieTong Telecommunications 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 7155 4047 280 27 VIASAT-SP-BACKBONE, US 11492 3928 260 647 CABLEONE, US 16509 3812 7748 1683 AMAZON-02, US 22773 3523 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3367 1324 94 SHAW, CA 16625 2966 1555 2130 AKAMAI-AS, US 209 2344 5075 531 CENTURYLINK-US-LEGACY-QWEST, US 30036 2297 359 94 MEDIACOM-ENTERPRISE-BUSINESS, US 20115 2139 2784 519 CHARTER-20115, US 18566 2057 405 103 MEGAPATH5-, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 5876 1623 131 UNI2-AS, ES 39891 3776 203 20 ALJAWWALSTC-AS, SA 31334 3436 484 13 KABELDEUTSCHLAND-AS, DE 8551 3086 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2834 452 1955 AKAMAI-ASN1, US 12389 2418 2244 700 ROSTELECOM-AS, RU 34984 2067 348 557 TELLCOM-AS, TR 9009 2043 213 1089 M247, GB 9121 1919 1691 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 6210 3295 599 Uninet S.A. de C.V., MX 10620 3360 534 464 Telmex Colombia S.A., CO 11830 2682 369 63 Instituto Costarricense de Electricidad 6503 1669 323 392 Axtel, S.A.B. de C.V., MX 7303 1485 1030 267 Telecom Argentina S.A., AR 28573 1279 2223 224 CLARO S.A., BR 13999 1194 506 290 Mega Cable, S.A. de C.V., MX 3816 1122 562 135 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1109 379 39 Telefonica del Peru S.A.A., PE 11172 954 112 69 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1097 566 24 RAYA-AS, EG 24863 1092 393 22 LINKdotNET-AS, EG 36992 1040 1535 73 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 606 1863 34 IAM-AS, MA 29571 559 68 12 ORANGE-COTE-IVOIRE, CI 37342 474 32 1 MOVITEL, MZ 36935 383 522 40 Vodafone-, EG 23889 370 231 15 MauritiusTelecom, MU 15399 362 45 10 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 6210 3295 599 Uninet S.A. de C.V., MX 12479 5876 1623 131 UNI2-AS, ES 7545 5270 655 608 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4622 4192 73 ERX-CERNET-BKB China Education and Rese 7155 4047 280 27 VIASAT-SP-BACKBONE, US 11492 3928 260 647 CABLEONE, US 16509 3812 7748 1683 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3523 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 31334 3436 484 13 KABELDEUTSCHLAND-AS, DE 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 5876 5745 UNI2-AS, ES 7545 5270 4662 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4622 4549 ERX-CERNET-BKB China Education and Research Net 7155 4047 4020 VIASAT-SP-BACKBONE, US 39891 3776 3756 ALJAWWALSTC-AS, SA 31334 3436 3423 KABELDEUTSCHLAND-AS, DE 22773 3523 3372 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3320 3296 VIETEL-AS-AP Viettel Group, VN 11492 3928 3281 CABLEONE, US 6327 3367 3273 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 17076 UNALLOCATED 8.12.244.0/24 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 27205 UNALLOCATED 8.38.16.0/21 6461 ZAYO-6461, US 27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 14109 UNALLOCATED 8.38.252.0/24 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 23.136.224.0/24 Origin: 15206 UNASSIGNED Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA 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, MY 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 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 /8:10 /9:11 /10:38 /11:98 /12:286 /13:579 /14:1157 /15:1916 /16:13397 /17:8170 /18:13861 /19:25777 /20:40506 /21:47565 /22:98322 /23:80905 /24:460141 /25:1334 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 4847 5876 UNI2-AS, ES 31334 3281 3436 KABELDEUTSCHLAND-AS, DE 6327 3154 3367 SHAW, CA 7155 3139 4047 VIASAT-SP-BACKBONE, US 11492 3064 3928 CABLEONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 22773 2740 3523 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2546 3086 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2046 2297 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 2030 2682 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1499 2:1144 3:30 4:19 5:3257 6:48 8:1377 9:1 12:1786 13:481 14:2230 15:75 16:9 17:285 18:79 20:58 23:3291 24:2642 25:4 27:2492 31:2867 32:101 35:40 36:930 37:3230 38:1838 39:315 40:132 41:3253 42:872 43:2128 44:191 45:13153 46:3649 47:275 49:1400 50:1568 51:87 52:1112 54:272 55:680 56:6 57:48 58:1886 59:1119 60:683 61:2210 62:2158 63:1946 64:5065 65:2318 66:4845 67:2849 68:1233 69:3819 70:1433 71:671 72:2772 74:2626 75:1439 76:674 77:2547 78:1976 79:2356 80:1855 81:1578 82:1176 83:1123 84:1234 85:2492 86:554 87:1713 88:1080 89:2713 90:310 91:7546 92:1474 93:2435 94:2596 95:3713 96:1014 97:337 98:964 99:966 100:86 101:1092 102:803 103:23095 104:3600 105:402 106:824 107:1903 108:708 109:3615 110:1772 111:1938 112:1561 113:1389 114:1490 115:1842 116:1794 117:2039 118:2125 119:1716 120:840 121:1034 122:2353 123:1888 124:1551 125:2023 128:1387 129:913 130:610 131:1814 132:784 133:300 134:1223 135:275 136:599 137:884 138:2165 139:985 140:594 141:880 142:870 143:1163 144:945 145:292 146:1477 147:1003 148:2061 149:1108 150:809 151:1277 152:1478 153:371 154:4695 155:900 156:3278 157:1075 158:727 159:1939 160:1729 161:1012 162:3017 163:772 164:1409 165:1231 166:542 167:1472 168:3516 169:495 170:4244 171:743 172:1863 173:2364 174:1033 175:1011 176:2607 177:4148 178:2902 179:1490 180:2183 181:2366 182:2838 183:1120 184:2393 185:16040 186:3789 187:2552 188:3642 189:2086 190:8206 191:1502 192:10245 193:7315 194:5995 195:4288 196:3279 197:1869 198:6117 199:5930 200:7136 201:5121 202:10420 203:10238 204:4550 205:3067 206:3253 207:3270 208:4004 209:4371 210:4005 211:1989 212:3240 213:3017 214:1164 215:53 216:5925 217:2341 218:893 219:605 220:1980 221:919 222:1002 223:1407 End of report

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pacnog February 2020