This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Brisbane. 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@lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith . IPv4 Routing Table Report 05:00 +10GMT Sat 10 Sep, 2022 BGP Table (Global) as seen in Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 929706 Prefixes after maximum aggregation (per Origin AS): 342683 Deaggregation factor: 2.71 Unique aggregates announced (without unneeded subnets): 439605 Total ASes present in the Internet Routing Table: 73710 Prefixes per ASN: 12.61 Origin-only ASes present in the Internet Routing Table: 63375 Origin ASes announcing only one prefix: 25566 Transit ASes present in the Internet Routing Table: 10335 Transit-only ASes present in the Internet Routing Table: 396 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1091 Number of instances of unregistered ASNs: 1094 Number of 32-bit ASNs allocated by the RIRs: 40143 Number of 32-bit ASNs visible in the Routing Table: 33359 Prefixes from 32-bit ASNs in the Routing Table: 167110 Number of bogon 32-bit ASNs visible in the Routing Table: 20 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 536 Number of addresses announced to Internet: 3068969738 Equivalent to 182 /8s, 236 /16s and 195 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 318449 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 240877 Total APNIC prefixes after maximum aggregation: 67584 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 235611 Unique aggregates announced from the APNIC address blocks: 96529 APNIC Region origin ASes present in the Internet Routing Table: 12952 APNIC Prefixes per ASN: 18.19 APNIC Region origin ASes announcing only one prefix: 3736 APNIC Region transit ASes present in the Internet Routing Table: 1770 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8193 Number of APNIC addresses announced to Internet: 773304586 Equivalent to 46 /8s, 23 /16s and 177 /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, 131072-151865 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: 267477 Total ARIN prefixes after maximum aggregation: 120963 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 268113 Unique aggregates announced from the ARIN address blocks: 128081 ARIN Region origin ASes present in the Internet Routing Table: 19074 ARIN Prefixes per ASN: 14.06 ARIN Region origin ASes announcing only one prefix: 6945 ARIN Region transit ASes present in the Internet Routing Table: 1896 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4608 Number of ARIN addresses announced to Internet: 1293552896 Equivalent to 77 /8s, 26 /16s and 13 /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: 264096 Total RIPE prefixes after maximum aggregation: 119782 RIPE Deaggregation factor: 2.20 Prefixes being announced from the RIPE address blocks: 261429 Unique aggregates announced from the RIPE address blocks: 153623 RIPE Region origin ASes present in the Internet Routing Table: 28207 RIPE Prefixes per ASN: 9.27 RIPE Region origin ASes announcing only one prefix: 12011 RIPE Region transit ASes present in the Internet Routing Table: 3921 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10812 Number of RIPE addresses announced to Internet: 717486848 Equivalent to 42 /8s, 195 /16s and 251 /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: 126315 Total LACNIC prefixes after maximum aggregation: 27910 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 125804 Unique aggregates announced from the LACNIC address blocks: 48967 LACNIC Region origin ASes present in the Internet Routing Table: 10990 LACNIC Prefixes per ASN: 11.45 LACNIC Region origin ASes announcing only one prefix: 2305 LACNIC Region transit ASes present in the Internet Routing Table: 2235 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8729 Number of LACNIC addresses announced to Internet: 176399616 Equivalent to 10 /8s, 131 /16s and 165 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 29850 Total AfriNIC prefixes after maximum aggregation: 5602 AfriNIC Deaggregation factor: 5.33 Prefixes being announced from the AfriNIC address blocks: 38213 Unique aggregates announced from the AfriNIC address blocks: 11944 AfriNIC Region origin ASes present in the Internet Routing Table: 1693 AfriNIC Prefixes per ASN: 22.57 AfriNIC Region origin ASes announcing only one prefix: 569 AfriNIC Region transit ASes present in the Internet Routing Table: 330 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 32 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1017 Number of AfriNIC addresses announced to Internet: 107937280 Equivalent to 6 /8s, 110 /16s and 254 /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 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5938 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 3852 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3587 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3460 1877 67 VNPT-AS-VN VNPT Corp, VN 9498 2439 499 238 BBIL-AP BHARTI Airtel Ltd., IN 4766 2231 11123 595 KIXS-AS-KR Korea Telecom, KR 24560 2195 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 7074 10468 2819 AMAZON-02, US 11492 4577 303 535 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3870 3071 356 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3513 1815 2526 AKAMAI-AS, US 6327 3472 1319 63 SHAW, CA 749 3034 50728 2292 DNIC-AS-00749, US 30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US 209 2360 4935 404 CENTURYLINK-US-LEGACY-QWEST, US Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6931 1730 144 UNI2-AS, ES 9121 6872 1692 17 TTNET, TR 20940 4071 3361 205 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2913 2290 909 ROSTELECOM-AS, RU 6849 2791 355 21 UKRTELNET, UA 9009 2611 252 1349 M247, GB 34984 2266 359 635 TELLCOM-AS, TR 47331 1909 294 1445 TTNET, TR Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10925 3393 555 Uninet S.A. de C.V., MX 10620 3494 514 787 Telmex Colombia S.A., CO 11830 2330 369 64 Instituto Costarricense de Electricidad 13999 1984 323 508 Mega Cable, S.A. de C.V., MX 28573 1362 2328 264 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1276 701 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1134 369 21 Telefonica del Peru S.A.A., PE 11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva 26615 978 2466 43 TIM SA, BR Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1598 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1348 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 981 68 38 ORANGE-COTE-IVOIRE, CI 36935 800 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 520 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 37457 467 341 52 Telkom-Internet, ZA Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10925 3393 555 Uninet S.A. de C.V., MX 9808 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7074 10468 2819 AMAZON-02, US 12479 6931 1730 144 UNI2-AS, ES 9121 6872 1692 17 TTNET, TR 7545 5938 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4577 303 535 CABLEONE, US 20940 4071 3361 205 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9089 9042 CHINAMOBILE-CN China Mobile Communications Grou 9121 6872 6855 TTNET, TR 12479 6931 6787 UNI2-AS, ES 7545 5938 5243 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 7074 4255 AMAZON-02, US 11492 4577 4042 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4071 3866 AKAMAI-ASN1, NL 7155 3898 3866 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US Complete listing at https://thyme.apnic.net/au/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/au/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.128.80.0/24 Origin: 397372 UNASSIGNED 23.128.80.0/24 Transit: 577 BACOM, CA 23.133.251.0/24 Origin: 54681 RTT-BEACON, US 23.133.251.0/24 Transit: 62513 GOCODEIT-INC, CA 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/au/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:103 /12:303 /13:593 /14:1205 /15:2114 /16:13558 /17:8387 /18:14179 /19:25426 /20:45100 /21:53491 /22:110646 /23:101216 /24:552061 /25:1 /26:2 /27:5 /28:1 /29:6 /30:1 /31:0 /32:1240 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5993 6872 TTNET, TR 12479 5918 6931 UNI2-AS, ES 8151 4658 10925 Uninet S.A. de C.V., MX 11492 3494 4577 CABLEONE, US 8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3282 3472 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2873 3870 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2643 2791 UKRTELNET, UA Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1944 2:1045 3:162 4:5 5:4039 6:116 7:6 8:1587 9:1 11:172 12:1631 13:340 14:2367 15:258 16:51 17:361 18:258 20:257 21:4 22:188 23:5955 24:2474 25:6 27:2745 29:19 31:2445 32:95 34:7 35:89 36:1886 37:4543 38:3544 39:741 40:167 41:4204 42:1144 43:2267 44:295 45:17149 46:4219 47:311 49:1742 50:1944 51:241 52:1519 54:384 55:765 56:8 57:71 58:1830 59:1204 60:989 61:2358 62:2640 63:1931 64:5657 65:2317 66:4986 67:3050 68:1248 69:4188 70:1318 71:692 72:3096 74:2670 75:1429 76:585 77:2377 78:4038 79:3134 80:2086 81:1815 82:1506 83:1216 84:1387 85:3743 86:729 87:2012 88:2816 89:3490 90:569 91:7750 92:2068 93:2563 94:3583 95:4806 96:1306 97:352 98:1045 99:721 100:75 101:1307 102:2498 103:30272 104:4568 105:659 106:890 107:2563 108:899 109:4351 110:2016 111:3290 112:2059 113:1528 114:1529 115:2142 116:1923 117:2490 118:2335 119:1871 120:1713 121:1090 122:2551 123:2135 124:1555 125:2170 128:1296 129:1026 130:1027 131:2245 132:888 133:377 134:1948 135:340 136:869 137:1028 138:2779 139:1526 140:957 141:1475 142:1363 143:1543 144:1204 145:343 146:1866 147:1522 148:2238 149:1822 150:879 151:1088 152:1932 153:549 154:3863 155:1453 156:1760 157:1292 158:1043 159:2204 160:2581 161:1347 162:3539 163:1426 164:1692 165:1683 166:792 167:1784 168:4113 169:874 170:4898 171:848 172:3362 173:3140 174:1024 175:1180 176:3667 177:5871 178:3596 179:2601 180:2386 181:3333 182:3201 183:1941 184:2368 185:19829 186:5004 187:4448 188:4120 189:3773 190:9235 191:1757 192:11045 193:8715 194:7199 195:5161 196:3018 197:2537 198:6021 199:6072 200:8021 201:6027 202:10626 203:10297 204:4512 205:3471 206:3813 207:3449 208:4074 209:4771 210:4493 211:2365 212:4115 213:3502 214:1116 215:66 216:6467 217:2727 218:1315 219:547 220:2016 221:984 222:828 223:1983 End of report