- routing-wg - mailman.ripe.net

RSYNC vulnerabilities and RPKI
by Tim Bruijnzeels 16 Jan '25

16 Jan '25

Dear all, As you may have heard through other channels, six vulnerabilities have been identified in RSYNC: https://vulnerability.circl.lu/bundle/d938dc28-6877-40db-ad5f-25f3051288e6 We would like to note that two of the vulnerabilities affect rsync servers but the RIPE NCC RPKI RSYNC repository was not affected by these vulnerabilities. RIPE NCC RRDP and RSYNC repositories are operated independently, taking their data from a common internal source. Therefore issues with one protocol cannot affect the other protocol. As mentioned, the RIPE NCC RSYNC server was not affected, but even if it had been, any issues would not have affected the content of the RRDP repository. The other vulnerabilities affect rsync clients. RPKI validators have a preference for retrieving RPKI data using the RRDP (HTTPS based) protocol, but fall back to RSYNC if RRDP is unavailable. If you operate an RPKI validator, we recommend that you either: - Upgrade your rsync client to 3.4.1 (or higher when available); or - Upgrade your rsync client to a patched version provided by your OS vendor; or - Look into using openrsync Kind regards, Tim Bruijnzeels Principal Engineer RPKI RIPE NCC

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Survey on Segment Routing Deployment
by Dekinder Florian 15 Jan '25

15 Jan '25

Hello RIPE community, I am conducting a survey as part of a research project on segment routing (SR) deployment practices among network operators. The goal is to better understand the current state of SR deployment and how its management varies across ASes. If you are involved in the management of SR in your network (or have information about it), I would greatly appreciate your input. The survey should take no more than 5 minutes to complete. Below is the link to the survey: https://docs.google.com/forms/d/e/1FAIpQLSd9d77tMC_azhcfWWCMR_nHCBlfzu8VI-v… Best regards, Florian Dekinder University of Liège, Belgium

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 10 Jan '25

10 Jan '25

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 11 Jan, 2025 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 972945 Prefixes after maximum aggregation (per Origin AS): 370667 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 470115 Number of IPv4 prefixes with a valid ROA: 519009 Number of IPv4 prefixes with an invalid ROA: 1404 Number of IPv4 prefixes with no ROA: 452532 Total ASes present in the Internet Routing Table: 76550 Prefixes per ASN: 12.71 Origin-only ASes present in the Internet Routing Table: 65493 Origin ASes announcing only one prefix: 26848 Transit ASes present in the Internet Routing Table: 11057 Transit-only ASes present in the Internet Routing Table: 534 Average AS path length visible in the Internet Routing Table: 5.2 Max AS path length visible: 65 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1083 Number of instances of unregistered ASNs: 1088 Number of 32-bit ASNs allocated by the RIRs: 46011 Number of 32-bit ASNs visible in the Routing Table: 37650 Prefixes from 32-bit ASNs in the Routing Table: 197395 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 514 Number of addresses announced to Internet: 3121197056 Equivalent to 186 /8s, 9 /16s and 176 /24s Percentage of available address space announced: 84.3 Percentage of allocated address space announced: 84.3 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: 318260 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256742 Total APNIC prefixes after maximum aggregation: 76766 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 248462 Unique aggregates announced from the APNIC address blocks: 102609 APNIC Region origin ASes present in the Internet Routing Table: 14494 APNIC Prefixes per ASN: 17.14 APNIC Region origin ASes announcing only one prefix: 4435 APNIC Region transit ASes present in the Internet Routing Table: 1935 Average APNIC Region AS path length visible: 5.4 Max APNIC Region AS path length visible: 48 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9962 Number of APNIC addresses announced to Internet: 757840768 Equivalent to 45 /8s, 43 /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, 131072-153913 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: 286520 Total ARIN prefixes after maximum aggregation: 126612 ARIN Deaggregation factor: 2.26 Prefixes being announced from the ARIN address blocks: 288393 Unique aggregates announced from the ARIN address blocks: 132570 ARIN Region origin ASes present in the Internet Routing Table: 19209 ARIN Prefixes per ASN: 15.01 ARIN Region origin ASes announcing only one prefix: 6995 ARIN Region transit ASes present in the Internet Routing Table: 2009 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5112 Number of ARIN addresses announced to Internet: 1348320256 Equivalent to 80 /8s, 93 /16s and 188 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 270355 Total RIPE prefixes after maximum aggregation: 130940 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 267312 Unique aggregates announced from the RIPE address blocks: 170400 RIPE Region origin ASes present in the Internet Routing Table: 28827 RIPE Prefixes per ASN: 9.27 RIPE Region origin ASes announcing only one prefix: 12086 RIPE Region transit ASes present in the Internet Routing Table: 3995 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12191 Number of RIPE addresses announced to Internet: 732935552 Equivalent to 43 /8s, 175 /16s and 181 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 123716 Total LACNIC prefixes after maximum aggregation: 29046 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 121137 Unique aggregates announced from the LACNIC address blocks: 48860 LACNIC Region origin ASes present in the Internet Routing Table: 11186 LACNIC Prefixes per ASN: 10.83 LACNIC Region origin ASes announcing only one prefix: 2642 LACNIC Region transit ASes present in the Internet Routing Table: 2528 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9119 Number of LACNIC addresses announced to Internet: 177513728 Equivalent to 10 /8s, 148 /16s and 165 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34529 Total AfriNIC prefixes after maximum aggregation: 6622 AfriNIC Deaggregation factor: 5.21 Prefixes being announced from the AfriNIC address blocks: 47127 Unique aggregates announced from the AfriNIC address blocks: 15244 AfriNIC Region origin ASes present in the Internet Routing Table: 1910 AfriNIC Prefixes per ASN: 24.67 AfriNIC Region origin ASes announcing only one prefix: 690 AfriNIC Region transit ASes present in the Internet Routing Table: 373 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 65 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266 Number of AfriNIC addresses announced to Internet: 104323072 Equivalent to 6 /8s, 55 /16s and 216 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10240 8754 92 CHINAMOBILE-CN China Mobile Communication 7545 6197 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4754 4192 76 ERX-CERNET-BKB China Education and Resear 9498 4080 524 274 BBIL-AP BHARTI Airtel Ltd., IN 7552 3917 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3257 1869 101 VNPT-AS-VN VNPT Corp, VN 24560 2820 845 546 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2279 11518 581 KIXS-AS-KR Korea Telecom, KR 4755 2220 434 192 TATACOMM-AS TATA Communications formerly Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12607 38898 3295 AMAZON-02, US 11492 4693 312 549 CABLEONE, US 174 4184 8761 866 COGENT-174, US 7155 4169 287 85 VIASAT-SP-BACKBONE, US 6327 3615 1320 79 SHAW, CA 22773 3382 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54895 2509 DNIC-AS-00749, US 16625 2937 1263 2155 AKAMAI-AS, US 396982 2894 3656 440 GOOGLE-CLOUD-PLATFORM, US 7018 2734 23259 1860 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7664 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3942 3395 129 AKAMAI-ASN1, NL 9009 3768 323 1907 M247, RO 12389 2979 2300 886 ROSTELECOM-AS, RU 34984 2371 360 576 TELLCOM-AS, TR 212238 1875 134 1383 CDNEXT, GB 8452 1630 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1499 99 752 CLOUVIDER Clouvider - Global ASN, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11591 3227 604 UNINET, MX 10620 3538 491 953 Telmex Colombia S.A., CO 13999 2532 538 368 Mega Cable, S.A. de C.V., MX 11830 1995 369 64 Instituto Costarricense de Electricidad y 28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1170 374 163 Axtel, S.A.B. de C.V., MX 11664 1136 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1113 371 22 Telefonica del Peru S.A.A., PE 22884 1073 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1669 593 29 RAYA-AS, EG 24863 1645 389 18 LINKdotNET-AS, EG 29571 1585 100 68 ORANGE-COTE-IVOIRE, CI 36992 1425 1518 286 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 1001 521 42 Vodafone-, EG 20011 967 179 271 INTERNET-SOLUTIONS, ZA 37069 832 1083 15 MOBINIL, EG 6713 558 1861 35 IAM-AS, MA 36914 544 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12607 38898 3295 AMAZON-02, US 8151 11591 3227 604 UNINET, MX 9808 10240 8754 92 CHINAMOBILE-CN China Mobile Communication 12479 7664 1709 143 UNI2-AS, ES 7545 6197 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4754 4192 76 ERX-CERNET-BKB China Education and Resear 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4693 312 549 CABLEONE, US 174 4184 8761 866 COGENT-174, US 7155 4169 287 85 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 8151 11591 10987 UNINET, MX 9808 10240 10148 CHINAMOBILE-CN China Mobile Communications Grou 12479 7664 7521 UNI2-AS, ES 7545 6197 5533 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 4688 ALJAWWALSTC-AS, SA 4538 4754 4678 ERX-CERNET-BKB China Education and Research Net 11492 4693 4144 CABLEONE, US 7155 4169 4084 VIASAT-SP-BACKBONE, US 7552 3917 3892 VIETEL-AS-AP Viettel Group, VN 20940 3942 3813 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US 22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/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/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA 23.132.192.0/24 Transit: 6939 HURRICANE, US 23.140.16.0/24 Origin: 63371 RESERVED, ZZ 23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US 23.140.48.0/24 Origin: 63371 RESERVED, ZZ 23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.140.176.0/24 Origin: 40676 AS40676, US 23.140.176.0/24 Transit: 7922 COMCAST-7922, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:42 /11:93 /12:311 /13:591 /14:1220 /15:2153 /16:13993 /17:8319 /18:13792 /19:24799 /20:44705 /21:52466 /22:112381 /23:100787 /24:596567 /25:694 /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 6629 7664 UNI2-AS, ES 8151 5786 11591 UNINET, MX 11492 3555 4693 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3410 3615 SHAW, CA 7155 3117 4169 VIASAT-SP-BACKBONE, US 22773 2518 3382 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2256 12607 AMAZON-02, US 30036 2227 2565 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2178 3538 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1654 2:1555 3:541 4:9 5:4489 6:165 7:6 8:1556 9:1 11:172 12:1388 13:357 14:2523 15:334 16:270 17:360 18:906 20:449 21:4 22:188 23:7205 24:2733 25:2 27:2610 29:19 31:3061 32:40 34:69 35:177 36:2406 37:4510 38:9123 39:882 40:151 41:4169 42:977 43:2494 44:344 45:18100 46:4940 47:294 49:2013 50:1870 51:587 52:1570 54:307 55:1029 56:8 57:235 58:2278 59:1244 60:1160 61:2791 62:2921 63:1834 64:5409 65:2207 66:4637 67:3016 68:1226 69:3990 70:1104 71:600 72:2859 74:2787 75:1633 76:636 77:2594 78:1847 79:1705 80:2231 81:2032 82:1829 83:1419 84:1810 85:3272 86:983 87:2409 88:1273 89:4329 90:755 91:8316 92:2759 93:2842 94:3845 95:4168 96:1265 97:311 98:1006 99:733 100:71 101:1139 102:3750 103:32307 104:4546 105:747 106:1013 107:2601 108:1192 109:4072 110:2231 111:3348 112:2040 113:1526 114:1935 115:2141 116:2030 117:2740 118:2887 119:1946 120:1886 121:1414 122:2748 123:2169 124:1600 125:2880 126:62 128:1577 129:952 130:1254 131:1868 132:811 133:450 134:1513 135:322 136:1335 137:1145 138:2882 139:1547 140:1537 141:1459 142:1823 143:1592 144:1039 145:465 146:2124 147:2042 148:2590 149:2856 150:1198 151:1611 152:2113 153:500 154:7885 155:1592 156:3397 157:1867 158:1254 159:2443 160:3455 161:1782 162:3621 163:1777 164:1692 165:2157 166:1343 167:1867 168:4106 169:799 170:5071 171:999 172:4010 173:3167 174:916 175:1262 176:3577 177:4928 178:3754 179:2230 180:2542 181:3970 182:3352 183:1833 184:2259 185:21362 186:5067 187:4262 188:4236 189:4142 190:9593 191:1568 192:11230 193:9326 194:7682 195:5432 196:3242 197:3533 198:6128 199:8285 200:8072 201:6319 202:10557 203:10481 204:4601 205:3687 206:4669 207:3610 208:4199 209:5141 210:4780 211:2618 212:4525 213:3749 214:1053 215:48 216:6585 217:3082 218:1383 219:538 220:2107 221:1051 222:846 223:2328 End of report

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APRICOT 2025: Call for Papers
by Mark Tinka 07 Jan '25

07 Jan '25

Hello all. The APRICOT 2025 Programme Committee is now seeking contributions for Presentations and Tutorials for the APRICOT 2025 Conference, which will be held in Petaling Jaya, Malaysia, 19th - 27th, February 2025. Details about the Call for Papers, and how you can submit a proposal for a conference, peering and tutorial talk, and the submission deadlines, can be found at the link below: https://2025.apricot.net/programme/callforpresentations We look forward to receiving your papers, and seeing you in Malaysia. Many thanks! Mark Tinka, Achie Atienza & Mark Duffell APRICOT 2025 Programme Committee Chairs

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 03 Jan '25

03 Jan '25

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 04 Jan, 2025 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 976148 Prefixes after maximum aggregation (per Origin AS): 370286 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 469798 Number of IPv4 prefixes with a valid ROA: 521160 Number of IPv4 prefixes with an invalid ROA: 1388 Number of IPv4 prefixes with no ROA: 453600 Total ASes present in the Internet Routing Table: 76524 Prefixes per ASN: 12.76 Origin-only ASes present in the Internet Routing Table: 65485 Origin ASes announcing only one prefix: 26819 Transit ASes present in the Internet Routing Table: 11039 Transit-only ASes present in the Internet Routing Table: 539 Average AS path length visible in the Internet Routing Table: 5.2 Max AS path length visible: 65 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1074 Number of instances of unregistered ASNs: 1079 Number of 32-bit ASNs allocated by the RIRs: 46008 Number of 32-bit ASNs visible in the Routing Table: 37609 Prefixes from 32-bit ASNs in the Routing Table: 197000 Number of bogon 32-bit ASNs visible in the Routing Table: 35 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 497 Number of addresses announced to Internet: 3117049344 Equivalent to 185 /8s, 202 /16s and 102 /24s Percentage of available address space announced: 84.2 Percentage of allocated address space announced: 84.2 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: 318020 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 260372 Total APNIC prefixes after maximum aggregation: 76774 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 251736 Unique aggregates announced from the APNIC address blocks: 102546 APNIC Region origin ASes present in the Internet Routing Table: 14499 APNIC Prefixes per ASN: 17.36 APNIC Region origin ASes announcing only one prefix: 4424 APNIC Region transit ASes present in the Internet Routing Table: 1922 Average APNIC Region AS path length visible: 5.4 Max APNIC Region AS path length visible: 54 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9958 Number of APNIC addresses announced to Internet: 757504896 Equivalent to 45 /8s, 38 /16s and 155 /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, 131072-153913 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: 287015 Total ARIN prefixes after maximum aggregation: 126612 ARIN Deaggregation factor: 2.27 Prefixes being announced from the ARIN address blocks: 288395 Unique aggregates announced from the ARIN address blocks: 132484 ARIN Region origin ASes present in the Internet Routing Table: 19206 ARIN Prefixes per ASN: 15.02 ARIN Region origin ASes announcing only one prefix: 6974 ARIN Region transit ASes present in the Internet Routing Table: 2020 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5106 Number of ARIN addresses announced to Internet: 1344535552 Equivalent to 80 /8s, 35 /16s and 252 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 269936 Total RIPE prefixes after maximum aggregation: 130659 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 266923 Unique aggregates announced from the RIPE address blocks: 170014 RIPE Region origin ASes present in the Internet Routing Table: 28806 RIPE Prefixes per ASN: 9.27 RIPE Region origin ASes announcing only one prefix: 12083 RIPE Region transit ASes present in the Internet Routing Table: 3989 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12172 Number of RIPE addresses announced to Internet: 733003904 Equivalent to 43 /8s, 176 /16s and 192 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 123420 Total LACNIC prefixes after maximum aggregation: 28957 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 120887 Unique aggregates announced from the LACNIC address blocks: 48803 LACNIC Region origin ASes present in the Internet Routing Table: 11181 LACNIC Prefixes per ASN: 10.81 LACNIC Region origin ASes announcing only one prefix: 2648 LACNIC Region transit ASes present in the Internet Routing Table: 2512 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9109 Number of LACNIC addresses announced to Internet: 177501184 Equivalent to 10 /8s, 148 /16s and 116 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34331 Total AfriNIC prefixes after maximum aggregation: 6609 AfriNIC Deaggregation factor: 5.19 Prefixes being announced from the AfriNIC address blocks: 47710 Unique aggregates announced from the AfriNIC address blocks: 15532 AfriNIC Region origin ASes present in the Internet Routing Table: 1905 AfriNIC Prefixes per ASN: 25.04 AfriNIC Region origin ASes announcing only one prefix: 690 AfriNIC Region transit ASes present in the Internet Routing Table: 375 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 65 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264 Number of AfriNIC addresses announced to Internet: 104244224 Equivalent to 6 /8s, 54 /16s and 164 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10106 8754 92 CHINAMOBILE-CN China Mobile Communication 7545 6194 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4811 4192 76 ERX-CERNET-BKB China Education and Resear 18403 4304 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 4055 524 274 BBIL-AP BHARTI Airtel Ltd., IN 7552 3919 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3257 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2830 845 540 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2279 11518 581 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12486 37784 3187 AMAZON-02, US 11492 4692 312 552 CABLEONE, US 174 4191 8763 869 COGENT-174, US 7155 4171 287 85 VIASAT-SP-BACKBONE, US 6327 3614 1320 79 SHAW, CA 22773 3391 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54895 2509 DNIC-AS-00749, US 7018 3236 23512 2054 ATT-INTERNET4, US 16625 2893 1254 2147 AKAMAI-AS, US 396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7698 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3916 3395 129 AKAMAI-ASN1, NL 9009 3757 323 1901 M247, RO 12389 2979 2300 886 ROSTELECOM-AS, RU 34984 2369 360 577 TELLCOM-AS, TR 212238 1842 133 1358 CDNEXT, GB 8452 1630 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1498 99 751 CLOUVIDER Clouvider - Global ASN, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11530 3227 604 UNINET, MX 10620 3548 494 936 Telmex Colombia S.A., CO 13999 2521 538 373 Mega Cable, S.A. de C.V., MX 11830 1995 369 64 Instituto Costarricense de Electricidad y 28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1170 374 163 Axtel, S.A.B. de C.V., MX 11664 1134 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1116 371 22 Telefonica del Peru S.A.A., PE 22884 1067 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1669 593 29 RAYA-AS, EG 24863 1643 389 18 LINKdotNET-AS, EG 29571 1478 93 62 ORANGE-COTE-IVOIRE, CI 36992 1426 1518 287 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 1001 521 42 Vodafone-, EG 20011 967 179 271 INTERNET-SOLUTIONS, ZA 37069 832 1083 15 MOBINIL, EG 6713 557 1861 35 IAM-AS, MA 36914 535 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12486 37784 3187 AMAZON-02, US 8151 11530 3227 604 UNINET, MX 9808 10106 8754 92 CHINAMOBILE-CN China Mobile Communication 12479 7698 1709 143 UNI2-AS, ES 7545 6194 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4811 4192 76 ERX-CERNET-BKB China Education and Resear 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4692 312 552 CABLEONE, US 18403 4304 347 23 FPT-AS-AP FPT Telecom Company, VN 174 4191 8763 869 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 8151 11530 10926 UNINET, MX 9808 10106 10014 CHINAMOBILE-CN China Mobile Communications Grou 12479 7698 7555 UNI2-AS, ES 7545 6194 5531 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4811 4735 ERX-CERNET-BKB China Education and Research Net 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4304 4281 FPT-AS-AP FPT Telecom Company, VN 11492 4692 4140 CABLEONE, US 7155 4171 4086 VIASAT-SP-BACKBONE, US 7552 3919 3894 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/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/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.131.212.0/24 Origin: 140822 ANPHATIDC-VSIS-AS-VN ANPHATIDC, VN 23.131.212.0/24 Transit: 18403 FPT-AS-AP FPT Telecom Company, VN 23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA 23.132.192.0/24 Transit: 6939 HURRICANE, US 23.140.16.0/24 Origin: 63371 RESERVED, ZZ 23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US 23.140.48.0/24 Origin: 63371 RESERVED, ZZ 23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:42 /11:93 /12:310 /13:590 /14:1220 /15:2151 /16:13968 /17:8303 /18:13787 /19:24869 /20:45187 /21:52534 /22:112433 /23:101097 /24:598852 /25:680 /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 6670 7698 UNI2-AS, ES 8151 5725 11530 UNINET, MX 11492 3555 4692 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3409 3614 SHAW, CA 7155 3119 4171 VIASAT-SP-BACKBONE, US 22773 2525 3391 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2244 12486 AMAZON-02, US 30036 2226 2565 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2178 3548 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2304 2:1548 3:538 4:9 5:4484 6:165 7:6 8:1554 9:1 11:172 12:1392 13:359 14:2513 15:334 16:270 17:361 18:906 20:446 21:4 22:188 23:7192 24:2730 25:2 27:2614 29:19 31:3040 32:40 34:69 35:176 36:2407 37:4504 38:9027 39:881 40:151 41:4154 42:2013 43:2530 44:341 45:18318 46:4959 47:298 49:2012 50:1868 51:587 52:1574 54:315 55:1028 56:8 57:233 58:2284 59:1246 60:1157 61:2814 62:2889 63:1836 64:5413 65:2211 66:4649 67:3023 68:1287 69:3978 70:1109 71:599 72:2860 74:2789 75:1638 76:630 77:2589 78:1849 79:1692 80:2221 81:2034 82:1798 83:1424 84:1810 85:3203 86:977 87:2406 88:1269 89:4313 90:760 91:8303 92:2742 93:2836 94:3845 95:4189 96:1258 97:308 98:1063 99:736 100:72 101:1138 102:3721 103:32491 104:4450 105:747 106:1013 107:2601 108:1193 109:4074 110:2224 111:3336 112:2044 113:1823 114:1940 115:2146 116:2047 117:2682 118:2882 119:1961 120:1884 121:1397 122:2756 123:2180 124:1611 125:2863 126:62 128:1569 129:951 130:1269 131:1847 132:797 133:450 134:1515 135:323 136:1336 137:1143 138:2890 139:1547 140:1521 141:1456 142:1819 143:1587 144:1031 145:433 146:2130 147:2039 148:2577 149:2810 150:1193 151:1552 152:2115 153:500 154:8166 155:1578 156:3531 157:1855 158:1255 159:2445 160:3431 161:1764 162:3619 163:1782 164:1684 165:2154 166:1347 167:1865 168:4103 169:801 170:5053 171:1001 172:4014 173:3192 174:915 175:1265 176:3569 177:4831 178:3749 179:2215 180:2539 181:3978 182:3351 183:2065 184:2254 185:21331 186:5037 187:4217 188:4232 189:4087 190:9600 191:1564 192:11235 193:9309 194:7680 195:5426 196:3242 197:3524 198:6104 199:8297 200:8102 201:6289 202:10618 203:10518 204:4627 205:3711 206:4677 207:3612 208:4199 209:5135 210:4776 211:2612 212:4515 213:3768 214:1054 215:48 216:6602 217:3080 218:1382 219:538 220:2108 221:1050 222:849 223:2307 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 27 Dec '24

27 Dec '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 28 Dec, 2024 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 975755 Prefixes after maximum aggregation (per Origin AS): 370312 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 469274 Number of IPv4 prefixes with a valid ROA: 519893 Number of IPv4 prefixes with an invalid ROA: 1226 Number of IPv4 prefixes with no ROA: 454636 Total ASes present in the Internet Routing Table: 76546 Prefixes per ASN: 12.75 Origin-only ASes present in the Internet Routing Table: 65530 Origin ASes announcing only one prefix: 26838 Transit ASes present in the Internet Routing Table: 11016 Transit-only ASes present in the Internet Routing Table: 540 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 67 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1056 Number of instances of unregistered ASNs: 1061 Number of 32-bit ASNs allocated by the RIRs: 46006 Number of 32-bit ASNs visible in the Routing Table: 37614 Prefixes from 32-bit ASNs in the Routing Table: 196861 Number of bogon 32-bit ASNs visible in the Routing Table: 28 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 486 Number of addresses announced to Internet: 3116767744 Equivalent to 185 /8s, 198 /16s and 26 /24s Percentage of available address space announced: 84.2 Percentage of allocated address space announced: 84.2 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: 317795 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 260293 Total APNIC prefixes after maximum aggregation: 76851 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 251552 Unique aggregates announced from the APNIC address blocks: 102428 APNIC Region origin ASes present in the Internet Routing Table: 14498 APNIC Prefixes per ASN: 17.35 APNIC Region origin ASes announcing only one prefix: 4432 APNIC Region transit ASes present in the Internet Routing Table: 1911 Average APNIC Region AS path length visible: 5.5 Max APNIC Region AS path length visible: 54 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9956 Number of APNIC addresses announced to Internet: 757317760 Equivalent to 45 /8s, 35 /16s and 192 /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, 131072-153913 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: 287087 Total ARIN prefixes after maximum aggregation: 126650 ARIN Deaggregation factor: 2.27 Prefixes being announced from the ARIN address blocks: 288370 Unique aggregates announced from the ARIN address blocks: 132213 ARIN Region origin ASes present in the Internet Routing Table: 19218 ARIN Prefixes per ASN: 15.01 ARIN Region origin ASes announcing only one prefix: 6978 ARIN Region transit ASes present in the Internet Routing Table: 2013 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5110 Number of ARIN addresses announced to Internet: 1344633344 Equivalent to 80 /8s, 37 /16s and 122 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 269801 Total RIPE prefixes after maximum aggregation: 130623 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 266730 Unique aggregates announced from the RIPE address blocks: 169861 RIPE Region origin ASes present in the Internet Routing Table: 28821 RIPE Prefixes per ASN: 9.25 RIPE Region origin ASes announcing only one prefix: 12089 RIPE Region transit ASes present in the Internet Routing Table: 3993 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12175 Number of RIPE addresses announced to Internet: 732902528 Equivalent to 43 /8s, 175 /16s and 52 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 123566 Total LACNIC prefixes after maximum aggregation: 28934 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 121029 Unique aggregates announced from the LACNIC address blocks: 48782 LACNIC Region origin ASes present in the Internet Routing Table: 11188 LACNIC Prefixes per ASN: 10.82 LACNIC Region origin ASes announcing only one prefix: 2650 LACNIC Region transit ASes present in the Internet Routing Table: 2507 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9114 Number of LACNIC addresses announced to Internet: 177503744 Equivalent to 10 /8s, 148 /16s and 126 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 33952 Total AfriNIC prefixes after maximum aggregation: 6591 AfriNIC Deaggregation factor: 5.15 Prefixes being announced from the AfriNIC address blocks: 47588 Unique aggregates announced from the AfriNIC address blocks: 15582 AfriNIC Region origin ASes present in the Internet Routing Table: 1901 AfriNIC Prefixes per ASN: 25.03 AfriNIC Region origin ASes announcing only one prefix: 689 AfriNIC Region transit ASes present in the Internet Routing Table: 375 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 67 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1259 Number of AfriNIC addresses announced to Internet: 104153600 Equivalent to 6 /8s, 53 /16s and 66 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10111 8754 92 CHINAMOBILE-CN China Mobile Communication 7545 6195 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4810 4192 76 ERX-CERNET-BKB China Education and Resear 18403 4355 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 4050 523 273 BBIL-AP BHARTI Airtel Ltd., IN 7552 3916 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3257 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2827 845 539 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2277 11518 581 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12486 37832 3186 AMAZON-02, US 11492 4692 312 552 CABLEONE, US 174 4195 8763 872 COGENT-174, US 7155 4165 287 85 VIASAT-SP-BACKBONE, US 6327 3614 1320 79 SHAW, CA 22773 3393 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54895 2509 DNIC-AS-00749, US 7018 3239 23513 2056 ATT-INTERNET4, US 396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US 16625 2886 1248 2140 AKAMAI-AS, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7707 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3914 3395 129 AKAMAI-ASN1, NL 9009 3713 319 1872 M247, RO 12389 2979 2300 886 ROSTELECOM-AS, RU 34984 2369 360 577 TELLCOM-AS, TR 212238 1843 133 1362 CDNEXT, GB 8452 1630 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1494 98 747 CLOUVIDER Clouvider - Global ASN, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11526 3227 604 UNINET, MX 10620 3548 494 936 Telmex Colombia S.A., CO 13999 2530 538 368 Mega Cable, S.A. de C.V., MX 11830 1995 369 64 Instituto Costarricense de Electricidad y 28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1170 374 163 Axtel, S.A.B. de C.V., MX 11664 1132 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1115 371 22 Telefonica del Peru S.A.A., PE 22884 1070 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1666 389 18 LINKdotNET-AS, EG 24835 1659 593 29 RAYA-AS, EG 29571 1464 93 59 ORANGE-COTE-IVOIRE, CI 36992 1425 1518 287 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 1001 521 42 Vodafone-, EG 20011 967 179 271 INTERNET-SOLUTIONS, ZA 37069 832 1083 15 MOBINIL, EG 6713 557 1861 35 IAM-AS, MA 36914 544 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12486 37832 3186 AMAZON-02, US 8151 11526 3227 604 UNINET, MX 9808 10111 8754 92 CHINAMOBILE-CN China Mobile Communication 12479 7707 1709 143 UNI2-AS, ES 7545 6195 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4810 4192 76 ERX-CERNET-BKB China Education and Resear 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4692 312 552 CABLEONE, US 18403 4355 347 23 FPT-AS-AP FPT Telecom Company, VN 174 4195 8763 872 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 8151 11526 10922 UNINET, MX 9808 10111 10019 CHINAMOBILE-CN China Mobile Communications Grou 12479 7707 7564 UNI2-AS, ES 7545 6195 5532 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4810 4734 ERX-CERNET-BKB China Education and Research Net 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4355 4332 FPT-AS-AP FPT Telecom Company, VN 11492 4692 4140 CABLEONE, US 7155 4165 4080 VIASAT-SP-BACKBONE, US 7552 3916 3891 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/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/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA 23.132.192.0/24 Transit: 6939 HURRICANE, US 23.140.16.0/24 Origin: 63371 RESERVED, ZZ 23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US 23.140.48.0/24 Origin: 63371 RESERVED, ZZ 23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:42 /11:93 /12:310 /13:590 /14:1220 /15:2150 /16:13971 /17:8300 /18:13793 /19:24871 /20:45109 /21:52544 /22:112391 /23:101176 /24:598481 /25:682 /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 6679 7707 UNI2-AS, ES 8151 5721 11526 UNINET, MX 11492 3555 4692 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3409 3614 SHAW, CA 7155 3113 4165 VIASAT-SP-BACKBONE, US 22773 2527 3393 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2248 12486 AMAZON-02, US 30036 2225 2564 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2178 3548 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2308 2:1548 3:538 4:9 5:4481 6:165 7:6 8:1552 9:1 11:172 12:1397 13:359 14:2506 15:333 16:269 17:361 18:904 20:446 21:4 22:188 23:7191 24:2730 25:2 27:2614 29:19 30:1 31:3055 32:40 34:69 35:176 36:2405 37:4500 38:9030 39:880 40:150 41:4154 42:2027 43:2528 44:341 45:18331 46:4964 47:299 49:2009 50:1869 51:587 52:1574 54:315 55:1005 56:8 57:233 58:2287 59:1244 60:1154 61:2810 62:2890 63:1834 64:5416 65:2215 66:4651 67:3021 68:1287 69:3988 70:1107 71:596 72:2862 74:2790 75:1633 76:634 77:2556 78:1852 79:1698 80:2218 81:2031 82:1788 83:1421 84:1791 85:3203 86:976 87:2410 88:1265 89:4316 90:760 91:8301 92:2735 93:2840 94:3848 95:4202 96:1256 97:308 98:1065 99:732 100:71 101:1180 102:3453 103:32406 104:4421 105:746 106:1013 107:2600 108:1193 109:4065 110:2237 111:3284 112:2046 113:1833 114:1940 115:2100 116:2047 117:2671 118:2878 119:1964 120:1883 121:1397 122:2746 123:2175 124:1607 125:2859 126:62 128:1565 129:915 130:1268 131:1849 132:804 133:450 134:1510 135:322 136:1324 137:1144 138:2888 139:1545 140:1522 141:1461 142:1835 143:1584 144:1026 145:426 146:2129 147:2037 148:2558 149:2837 150:1179 151:1502 152:2115 153:500 154:8294 155:1578 156:3654 157:1861 158:1253 159:2441 160:3417 161:1749 162:3613 163:1788 164:1685 165:2155 166:1350 167:1864 168:4127 169:801 170:5043 171:1001 172:4017 173:3187 174:916 175:1261 176:3551 177:4844 178:3743 179:2249 180:2537 181:3973 182:3358 183:2060 184:2256 185:21336 186:5055 187:4222 188:4226 189:4098 190:9604 191:1567 192:11235 193:9307 194:7687 195:5424 196:3202 197:3507 198:6110 199:8293 200:8131 201:6298 202:10630 203:10489 204:4615 205:3689 206:4674 207:3614 208:4215 209:5138 210:4784 211:2621 212:4506 213:3753 214:1048 215:48 216:6596 217:3078 218:1380 219:536 220:2111 221:1051 222:848 223:2313 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 20 Dec '24

20 Dec '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 21 Dec, 2024 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 973762 Prefixes after maximum aggregation (per Origin AS): 369108 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 467868 Number of IPv4 prefixes with a valid ROA: 519398 Number of IPv4 prefixes with an invalid ROA: 1302 Number of IPv4 prefixes with no ROA: 453062 Total ASes present in the Internet Routing Table: 76531 Prefixes per ASN: 12.72 Origin-only ASes present in the Internet Routing Table: 65519 Origin ASes announcing only one prefix: 26843 Transit ASes present in the Internet Routing Table: 11012 Transit-only ASes present in the Internet Routing Table: 533 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 65 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1065 Number of instances of unregistered ASNs: 1070 Number of 32-bit ASNs allocated by the RIRs: 45988 Number of 32-bit ASNs visible in the Routing Table: 37598 Prefixes from 32-bit ASNs in the Routing Table: 196538 Number of bogon 32-bit ASNs visible in the Routing Table: 28 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 488 Number of addresses announced to Internet: 3117187328 Equivalent to 185 /8s, 204 /16s and 129 /24s Percentage of available address space announced: 84.2 Percentage of allocated address space announced: 84.2 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: 317636 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 259254 Total APNIC prefixes after maximum aggregation: 76225 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 251517 Unique aggregates announced from the APNIC address blocks: 102498 APNIC Region origin ASes present in the Internet Routing Table: 14484 APNIC Prefixes per ASN: 17.37 APNIC Region origin ASes announcing only one prefix: 4421 APNIC Region transit ASes present in the Internet Routing Table: 1916 Average APNIC Region AS path length visible: 5.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9945 Number of APNIC addresses announced to Internet: 756946560 Equivalent to 45 /8s, 30 /16s and 22 /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, 131072-153913 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: 286370 Total ARIN prefixes after maximum aggregation: 126059 ARIN Deaggregation factor: 2.27 Prefixes being announced from the ARIN address blocks: 288276 Unique aggregates announced from the ARIN address blocks: 131474 ARIN Region origin ASes present in the Internet Routing Table: 19211 ARIN Prefixes per ASN: 15.01 ARIN Region origin ASes announcing only one prefix: 6971 ARIN Region transit ASes present in the Internet Routing Table: 2013 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5101 Number of ARIN addresses announced to Internet: 1345860096 Equivalent to 80 /8s, 56 /16s and 50 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 269577 Total RIPE prefixes after maximum aggregation: 130646 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 266505 Unique aggregates announced from the RIPE address blocks: 170130 RIPE Region origin ASes present in the Internet Routing Table: 28824 RIPE Prefixes per ASN: 9.25 RIPE Region origin ASes announcing only one prefix: 12103 RIPE Region transit ASes present in the Internet Routing Table: 3987 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12178 Number of RIPE addresses announced to Internet: 732609152 Equivalent to 43 /8s, 170 /16s and 186 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 123469 Total LACNIC prefixes after maximum aggregation: 28911 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 120945 Unique aggregates announced from the LACNIC address blocks: 48670 LACNIC Region origin ASes present in the Internet Routing Table: 11183 LACNIC Prefixes per ASN: 10.82 LACNIC Region origin ASes announcing only one prefix: 2653 LACNIC Region transit ASes present in the Internet Routing Table: 2501 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9104 Number of LACNIC addresses announced to Internet: 177549824 Equivalent to 10 /8s, 149 /16s and 50 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34027 Total AfriNIC prefixes after maximum aggregation: 6596 AfriNIC Deaggregation factor: 5.16 Prefixes being announced from the AfriNIC address blocks: 46031 Unique aggregates announced from the AfriNIC address blocks: 14686 AfriNIC Region origin ASes present in the Internet Routing Table: 1910 AfriNIC Prefixes per ASN: 24.10 AfriNIC Region origin ASes announcing only one prefix: 695 AfriNIC Region transit ASes present in the Internet Routing Table: 376 Average AfriNIC Region AS path length visible: 6.1 Max AfriNIC Region AS path length visible: 65 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270 Number of AfriNIC addresses announced to Internet: 103964416 Equivalent to 6 /8s, 50 /16s and 95 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10100 8754 93 CHINAMOBILE-CN China Mobile Communication 7545 6192 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4809 4192 76 ERX-CERNET-BKB China Education and Resear 18403 4448 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 4038 523 280 BBIL-AP BHARTI Airtel Ltd., IN 7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3257 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2805 839 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2280 11519 584 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12528 38249 3005 AMAZON-02, US 11492 4691 312 556 CABLEONE, US 174 4205 8764 880 COGENT-174, US 7155 4165 287 85 VIASAT-SP-BACKBONE, US 6327 3614 1320 79 SHAW, CA 22773 3394 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US 749 3261 54895 2508 DNIC-AS-00749, US 7018 3254 23510 2065 ATT-INTERNET4, US 396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US 16625 2861 1244 2126 AKAMAI-AS, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7705 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3918 3395 129 AKAMAI-ASN1, NL 9009 3694 318 1868 M247, RO 12389 2968 2295 883 ROSTELECOM-AS, RU 34984 2351 360 577 TELLCOM-AS, TR 212238 1834 133 1349 CDNEXT, GB 8452 1626 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1495 98 748 CLOUVIDER Clouvider - Global ASN, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11519 3227 604 UNINET, MX 10620 3543 494 942 Telmex Colombia S.A., CO 13999 2539 541 372 Mega Cable, S.A. de C.V., MX 11830 1994 369 64 Instituto Costarricense de Electricidad y 28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1170 374 163 Axtel, S.A.B. de C.V., MX 11664 1131 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1117 371 22 Telefonica del Peru S.A.A., PE 22884 1069 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1650 389 16 LINKdotNET-AS, EG 24835 1649 593 29 RAYA-AS, EG 29571 1464 93 59 ORANGE-COTE-IVOIRE, CI 36992 1425 1518 287 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 999 520 40 Vodafone-, EG 20011 967 179 271 INTERNET-SOLUTIONS, ZA 37069 845 1083 15 MOBINIL, EG 6713 557 1861 35 IAM-AS, MA 36914 543 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12528 38249 3005 AMAZON-02, US 8151 11519 3227 604 UNINET, MX 9808 10100 8754 93 CHINAMOBILE-CN China Mobile Communication 12479 7705 1709 143 UNI2-AS, ES 7545 6192 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4809 4192 76 ERX-CERNET-BKB China Education and Resear 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4691 312 556 CABLEONE, US 18403 4448 347 23 FPT-AS-AP FPT Telecom Company, VN 174 4205 8764 880 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 8151 11519 10915 UNINET, MX 9808 10100 10007 CHINAMOBILE-CN China Mobile Communications Grou 12479 7705 7562 UNI2-AS, ES 7545 6192 5531 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4809 4733 ERX-CERNET-BKB China Education and Research Net 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4448 4425 FPT-AS-AP FPT Telecom Company, VN 11492 4691 4135 CABLEONE, US 7155 4165 4080 VIASAT-SP-BACKBONE, US 7552 3912 3887 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/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/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA 23.132.192.0/24 Transit: 6939 HURRICANE, US 23.140.16.0/24 Origin: 63371 RESERVED, ZZ 23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US 23.140.48.0/24 Origin: 63371 RESERVED, ZZ 23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:42 /11:93 /12:311 /13:590 /14:1222 /15:2152 /16:13975 /17:8296 /18:13778 /19:24878 /20:45100 /21:52508 /22:112306 /23:100992 /24:596800 /25:687 /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 6677 7705 UNI2-AS, ES 8151 5714 11519 UNINET, MX 11492 3555 4691 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3409 3614 SHAW, CA 7155 3113 4165 VIASAT-SP-BACKBONE, US 22773 2527 3394 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2266 12528 AMAZON-02, US 30036 2222 2561 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2173 3543 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2316 2:1569 3:533 4:9 5:4474 6:165 7:6 8:1548 9:1 11:172 12:1398 13:357 14:2508 15:332 16:269 17:361 18:901 20:446 21:4 22:188 23:7202 24:2726 25:2 27:2612 29:19 31:3057 32:40 34:69 35:176 36:2405 37:4501 38:9005 39:880 40:150 41:4180 42:2099 43:2521 44:340 45:17974 46:4971 47:298 49:2006 50:1880 51:587 52:1574 54:315 55:1034 56:8 57:233 58:2293 59:1244 60:1154 61:2804 62:2885 63:1832 64:5412 65:2216 66:4646 67:3019 68:1286 69:3987 70:1107 71:596 72:2861 74:2790 75:1634 76:634 77:2566 78:1851 79:1693 80:2220 81:2034 82:1779 83:1412 84:1788 85:3188 86:972 87:2414 88:1266 89:4340 90:759 91:8257 92:2738 93:2836 94:3844 95:4197 96:1246 97:308 98:1065 99:732 100:71 101:1178 102:3463 103:32373 104:4459 105:742 106:1011 107:2603 108:1193 109:4046 110:2237 111:3324 112:2045 113:1831 114:1936 115:2156 116:2048 117:2684 118:2867 119:1955 120:1883 121:1398 122:2741 123:2173 124:1612 125:2859 126:62 128:1578 129:951 130:1265 131:1856 132:805 133:450 134:1507 135:323 136:1332 137:1142 138:2921 139:1542 140:1519 141:1453 142:1835 143:1583 144:1029 145:406 146:2130 147:2039 148:2572 149:2836 150:1160 151:1476 152:2111 153:499 154:7683 155:1572 156:2945 157:1855 158:1249 159:2444 160:3411 161:1748 162:3609 163:1788 164:1687 165:2154 166:1351 167:1861 168:4114 169:797 170:5079 171:994 172:4011 173:3190 174:915 175:1255 176:3553 177:4833 178:3750 179:2252 180:2540 181:3954 182:3358 183:2080 184:2257 185:21304 186:5045 187:4292 188:4223 189:4137 190:9596 191:1550 192:11221 193:9301 194:7685 195:5429 196:3203 197:3497 198:6100 199:8288 200:8079 201:6265 202:10588 203:10480 204:4641 205:3691 206:4673 207:3612 208:4213 209:5130 210:4784 211:2622 212:4499 213:3765 214:1061 215:48 216:6579 217:3072 218:1380 219:540 220:2108 221:1052 222:849 223:2313 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 13 Dec '24

13 Dec '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 14 Dec, 2024 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 972581 Prefixes after maximum aggregation (per Origin AS): 368692 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 467084 Number of IPv4 prefixes with a valid ROA: 517966 Number of IPv4 prefixes with an invalid ROA: 1265 Number of IPv4 prefixes with no ROA: 453350 Total ASes present in the Internet Routing Table: 76509 Prefixes per ASN: 12.71 Origin-only ASes present in the Internet Routing Table: 65519 Origin ASes announcing only one prefix: 26791 Transit ASes present in the Internet Routing Table: 10990 Transit-only ASes present in the Internet Routing Table: 531 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1074 Number of instances of unregistered ASNs: 1085 Number of 32-bit ASNs allocated by the RIRs: 45981 Number of 32-bit ASNs visible in the Routing Table: 37562 Prefixes from 32-bit ASNs in the Routing Table: 196194 Number of bogon 32-bit ASNs visible in the Routing Table: 49 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 492 Number of addresses announced to Internet: 3118106880 Equivalent to 185 /8s, 218 /16s and 137 /24s Percentage of available address space announced: 84.2 Percentage of allocated address space announced: 84.2 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: 317261 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 259312 Total APNIC prefixes after maximum aggregation: 76204 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 251594 Unique aggregates announced from the APNIC address blocks: 102328 APNIC Region origin ASes present in the Internet Routing Table: 14480 APNIC Prefixes per ASN: 17.38 APNIC Region origin ASes announcing only one prefix: 4404 APNIC Region transit ASes present in the Internet Routing Table: 1919 Average APNIC Region AS path length visible: 5.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9938 Number of APNIC addresses announced to Internet: 757071744 Equivalent to 45 /8s, 31 /16s and 255 /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, 131072-153913 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: 285696 Total ARIN prefixes after maximum aggregation: 125905 ARIN Deaggregation factor: 2.27 Prefixes being announced from the ARIN address blocks: 287630 Unique aggregates announced from the ARIN address blocks: 131068 ARIN Region origin ASes present in the Internet Routing Table: 19200 ARIN Prefixes per ASN: 14.98 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 2004 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5092 Number of ARIN addresses announced to Internet: 1344992256 Equivalent to 80 /8s, 42 /16s and 244 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 269200 Total RIPE prefixes after maximum aggregation: 130418 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 266205 Unique aggregates announced from the RIPE address blocks: 169887 RIPE Region origin ASes present in the Internet Routing Table: 28821 RIPE Prefixes per ASN: 9.24 RIPE Region origin ASes announcing only one prefix: 12096 RIPE Region transit ASes present in the Internet Routing Table: 3983 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 43 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12168 Number of RIPE addresses announced to Internet: 734297984 Equivalent to 43 /8s, 196 /16s and 127 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 123448 Total LACNIC prefixes after maximum aggregation: 28869 LACNIC Deaggregation factor: 4.28 Prefixes being announced from the LACNIC address blocks: 120928 Unique aggregates announced from the LACNIC address blocks: 48697 LACNIC Region origin ASes present in the Internet Routing Table: 11182 LACNIC Prefixes per ASN: 10.81 LACNIC Region origin ASes announcing only one prefix: 2645 LACNIC Region transit ASes present in the Internet Routing Table: 2497 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9098 Number of LACNIC addresses announced to Internet: 177558784 Equivalent to 10 /8s, 149 /16s and 85 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 33851 Total AfriNIC prefixes after maximum aggregation: 6620 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 45732 Unique aggregates announced from the AfriNIC address blocks: 14690 AfriNIC Region origin ASes present in the Internet Routing Table: 1907 AfriNIC Prefixes per ASN: 23.98 AfriNIC Region origin ASes announcing only one prefix: 687 AfriNIC Region transit ASes present in the Internet Routing Table: 374 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 39 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266 Number of AfriNIC addresses announced to Internet: 103927808 Equivalent to 6 /8s, 49 /16s and 208 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10099 8754 93 CHINAMOBILE-CN China Mobile Communication 7545 6194 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4192 73 ERX-CERNET-BKB China Education and Resear 18403 4612 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 3982 519 292 BBIL-AP BHARTI Airtel Ltd., IN 7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3257 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2812 838 547 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2280 11519 584 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12493 38018 2975 AMAZON-02, US 11492 4691 312 558 CABLEONE, US 7155 4164 287 85 VIASAT-SP-BACKBONE, US 174 4129 8763 876 COGENT-174, US 6327 3614 1320 79 SHAW, CA 22773 3397 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54895 2509 DNIC-AS-00749, US 7018 3205 23505 2039 ATT-INTERNET4, US 396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US 16625 2876 1253 2133 AKAMAI-AS, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7710 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3914 3395 129 AKAMAI-ASN1, NL 9009 3698 318 1872 M247, RO 12389 2958 2294 882 ROSTELECOM-AS, RU 34984 2350 360 577 TELLCOM-AS, TR 212238 1822 131 1344 CDNEXT, GB 8452 1614 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11515 3226 603 UNINET, MX 10620 3542 494 942 Telmex Colombia S.A., CO 13999 2542 542 372 Mega Cable, S.A. de C.V., MX 11830 1993 369 64 Instituto Costarricense de Electricidad y 28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1169 374 163 Axtel, S.A.B. de C.V., MX 11664 1125 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1114 371 22 Telefonica del Peru S.A.A., PE 22884 1068 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1650 389 16 LINKdotNET-AS, EG 24835 1632 593 29 RAYA-AS, EG 29571 1448 92 58 ORANGE-COTE-IVOIRE, CI 36992 1426 1518 287 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 20011 967 179 271 INTERNET-SOLUTIONS, ZA 36935 886 523 46 Vodafone-, EG 37069 834 1083 15 MOBINIL, EG 6713 557 1861 35 IAM-AS, MA 36914 549 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 12493 38018 2975 AMAZON-02, US 8151 11515 3226 603 UNINET, MX 9808 10099 8754 93 CHINAMOBILE-CN China Mobile Communication 12479 7710 1709 143 UNI2-AS, ES 7545 6194 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4192 73 ERX-CERNET-BKB China Education and Resear 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4691 312 558 CABLEONE, US 18403 4612 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4164 287 85 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 8151 11515 10912 UNINET, MX 9808 10099 10006 CHINAMOBILE-CN China Mobile Communications Grou 12479 7710 7567 UNI2-AS, ES 7545 6194 5530 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4858 ERX-CERNET-BKB China Education and Research Net 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4612 4589 FPT-AS-AP FPT Telecom Company, VN 11492 4691 4133 CABLEONE, US 7155 4164 4079 VIASAT-SP-BACKBONE, US 7552 3911 3886 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/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/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA 23.132.192.0/24 Transit: 6939 HURRICANE, US 23.140.16.0/24 Origin: 63371 RESERVED, ZZ 23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US 23.140.48.0/24 Origin: 63371 RESERVED, ZZ 23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:42 /11:94 /12:312 /13:590 /14:1222 /15:2153 /16:13966 /17:8315 /18:13769 /19:24854 /20:45080 /21:52485 /22:112151 /23:100959 /24:595865 /25:692 /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 6686 7710 UNI2-AS, ES 8151 5711 11515 UNINET, MX 11492 3555 4691 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3409 3614 SHAW, CA 7155 3112 4164 VIASAT-SP-BACKBONE, US 22773 2531 3397 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2265 12493 AMAZON-02, US 30036 2220 2559 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2172 3542 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2324 2:1558 3:525 4:8 5:4457 6:166 7:6 8:1548 9:1 11:172 12:1396 13:362 14:2508 15:334 16:270 17:360 18:905 20:446 21:4 22:188 23:7109 24:2742 25:2 27:2612 29:19 31:3060 32:40 34:71 35:177 36:2401 37:4476 38:8766 39:879 40:149 41:4189 42:2213 43:2514 44:340 45:17957 46:4961 47:299 49:2016 50:1862 51:586 52:1574 54:315 55:1037 56:8 57:232 58:2311 59:1246 60:1151 61:2785 62:2881 63:1833 64:5412 65:2217 66:4672 67:3030 68:1294 69:3981 70:1111 71:594 72:2858 74:2784 75:1634 76:637 77:2546 78:1848 79:1676 80:2218 81:2029 82:1770 83:1401 84:1777 85:3201 86:974 87:2413 88:1271 89:4322 90:747 91:8243 92:2727 93:2825 94:3833 95:4191 96:1245 97:313 98:1065 99:731 100:71 101:1178 102:3456 103:32367 104:4437 105:733 106:1003 107:2443 108:1196 109:4035 110:2234 111:3319 112:2046 113:1811 114:1934 115:2156 116:2036 117:2719 118:2885 119:1957 120:1884 121:1396 122:2748 123:2171 124:1612 125:2861 126:62 128:1542 129:950 130:1266 131:1867 132:807 133:449 134:1508 135:327 136:1333 137:1153 138:2881 139:1539 140:1512 141:1449 142:1848 143:1594 144:1028 145:405 146:2125 147:2034 148:2577 149:2821 150:1160 151:1477 152:2118 153:499 154:7601 155:1570 156:2955 157:1856 158:1222 159:2447 160:3388 161:1745 162:3605 163:1791 164:1691 165:2152 166:1350 167:1860 168:4101 169:794 170:5061 171:1001 172:3992 173:3172 174:918 175:1260 176:3552 177:4877 178:3745 179:2244 180:2560 181:3956 182:3357 183:2086 184:2256 185:21289 186:5038 187:4240 188:4203 189:4123 190:9617 191:1516 192:11187 193:9297 194:7677 195:5415 196:3199 197:3503 198:6064 199:8275 200:8129 201:6315 202:10562 203:10454 204:4639 205:3694 206:4680 207:3588 208:4227 209:5132 210:4801 211:2632 212:4491 213:3752 214:1062 215:48 216:6574 217:3099 218:1363 219:547 220:2103 221:1052 222:844 223:2309 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 06 Dec '24

06 Dec '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 07 Dec, 2024 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 970414 Prefixes after maximum aggregation (per Origin AS): 369269 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 471748 Number of IPv4 prefixes with a valid ROA: 442108 Number of IPv4 prefixes with an invalid ROA: 1181 Number of IPv4 prefixes with no ROA: 527125 Total ASes present in the Internet Routing Table: 76479 Prefixes per ASN: 12.69 Origin-only ASes present in the Internet Routing Table: 65508 Origin ASes announcing only one prefix: 26844 Transit ASes present in the Internet Routing Table: 10971 Transit-only ASes present in the Internet Routing Table: 532 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1040 Number of instances of unregistered ASNs: 1051 Number of 32-bit ASNs allocated by the RIRs: 45968 Number of 32-bit ASNs visible in the Routing Table: 37510 Prefixes from 32-bit ASNs in the Routing Table: 195824 Number of bogon 32-bit ASNs visible in the Routing Table: 50 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 477 Number of addresses announced to Internet: 3026078720 Equivalent to 180 /8s, 94 /16s and 76 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 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: 316991 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 259150 Total APNIC prefixes after maximum aggregation: 76056 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 251297 Unique aggregates announced from the APNIC address blocks: 101900 APNIC Region origin ASes present in the Internet Routing Table: 14475 APNIC Prefixes per ASN: 17.36 APNIC Region origin ASes announcing only one prefix: 4414 APNIC Region transit ASes present in the Internet Routing Table: 1907 Average APNIC Region AS path length visible: 5.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9928 Number of APNIC addresses announced to Internet: 756233088 Equivalent to 45 /8s, 19 /16s and 51 /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, 131072-153913 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: 284134 Total ARIN prefixes after maximum aggregation: 126834 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 286741 Unique aggregates announced from the ARIN address blocks: 136433 ARIN Region origin ASes present in the Internet Routing Table: 19202 ARIN Prefixes per ASN: 14.93 ARIN Region origin ASes announcing only one prefix: 6967 ARIN Region transit ASes present in the Internet Routing Table: 2007 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5087 Number of ARIN addresses announced to Internet: 1266054144 Equivalent to 75 /8s, 118 /16s and 116 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 269325 Total RIPE prefixes after maximum aggregation: 130347 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 266193 Unique aggregates announced from the RIPE address blocks: 169755 RIPE Region origin ASes present in the Internet Routing Table: 28826 RIPE Prefixes per ASN: 9.23 RIPE Region origin ASes announcing only one prefix: 12114 RIPE Region transit ASes present in the Internet Routing Table: 3974 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 43 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12161 Number of RIPE addresses announced to Internet: 721761408 Equivalent to 43 /8s, 5 /16s and 52 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 122859 Total LACNIC prefixes after maximum aggregation: 28813 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 120374 Unique aggregates announced from the LACNIC address blocks: 48650 LACNIC Region origin ASes present in the Internet Routing Table: 11149 LACNIC Prefixes per ASN: 10.80 LACNIC Region origin ASes announcing only one prefix: 2655 LACNIC Region transit ASes present in the Internet Routing Table: 2484 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9066 Number of LACNIC addresses announced to Internet: 177540864 Equivalent to 10 /8s, 149 /16s and 15 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 33906 Total AfriNIC prefixes after maximum aggregation: 6568 AfriNIC Deaggregation factor: 5.16 Prefixes being announced from the AfriNIC address blocks: 45332 Unique aggregates announced from the AfriNIC address blocks: 14609 AfriNIC Region origin ASes present in the Internet Routing Table: 1911 AfriNIC Prefixes per ASN: 23.72 AfriNIC Region origin ASes announcing only one prefix: 694 AfriNIC Region transit ASes present in the Internet Routing Table: 373 Average AfriNIC Region AS path length visible: 6.1 Max AfriNIC Region AS path length visible: 39 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1268 Number of AfriNIC addresses announced to Internet: 104235264 Equivalent to 6 /8s, 54 /16s and 129 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10100 8754 92 CHINAMOBILE-CN China Mobile Communication 7545 6192 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4887 4192 73 ERX-CERNET-BKB China Education and Resear 18403 4561 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 3964 518 287 BBIL-AP BHARTI Airtel Ltd., IN 7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3668 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3252 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2808 837 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2278 11519 584 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 11101 11991 3954 AMAZON-02, US 11492 4679 311 553 CABLEONE, US 174 4628 8763 881 COGENT-174, US 7155 4168 287 85 VIASAT-SP-BACKBONE, US 6327 3606 1320 79 SHAW, CA 22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US 749 3261 54895 2508 DNIC-AS-00749, US 7018 3185 23504 2021 ATT-INTERNET4, US 396982 2886 3655 434 GOOGLE-CLOUD-PLATFORM, US 16625 2883 1255 2138 AKAMAI-AS, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7716 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3914 3395 129 AKAMAI-ASN1, NL 9009 3682 317 1866 M247, RO 12389 2953 2294 881 ROSTELECOM-AS, RU 34984 2343 360 576 TELLCOM-AS, TR 212238 1829 132 1350 CDNEXT, GB 8452 1623 1852 14 TE-AS TE-AS, EG 13188 1606 100 33 TRIOLAN, UA 62240 1494 98 750 CLOUVIDER Clouvider - Global ASN, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11493 3226 603 UNINET, MX 10620 3543 494 943 Telmex Colombia S.A., CO 13999 2535 538 370 Mega Cable, S.A. de C.V., MX 11830 1993 369 64 Instituto Costarricense de Electricidad y 28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1152 374 163 Axtel, S.A.B. de C.V., MX 11664 1124 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1113 371 22 Telefonica del Peru S.A.A., PE 22884 1066 98 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1649 593 29 RAYA-AS, EG 24863 1637 389 16 LINKdotNET-AS, EG 29571 1447 91 59 ORANGE-COTE-IVOIRE, CI 36992 1426 1518 288 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 999 520 40 Vodafone-, EG 20011 944 167 258 INTERNET-SOLUTIONS, ZA 37069 834 1083 15 MOBINIL, EG 6713 557 1861 35 IAM-AS, MA 36914 549 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11493 3226 603 UNINET, MX 16509 11101 11991 3954 AMAZON-02, US 9808 10100 8754 92 CHINAMOBILE-CN China Mobile Communication 12479 7716 1709 143 UNI2-AS, ES 7545 6192 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4887 4192 73 ERX-CERNET-BKB China Education and Resear 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4679 311 553 CABLEONE, US 174 4628 8763 881 COGENT-174, US 18403 4561 347 23 FPT-AS-AP FPT Telecom Company, VN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 10100 10008 CHINAMOBILE-CN China Mobile Communications Grou 12479 7716 7573 UNI2-AS, ES 16509 11101 7147 AMAZON-02, US 7545 6192 5532 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4887 4814 ERX-CERNET-BKB China Education and Research Net 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4561 4538 FPT-AS-AP FPT Telecom Company, VN 11492 4679 4126 CABLEONE, US 7155 4168 4083 VIASAT-SP-BACKBONE, US 7552 3910 3885 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/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/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.154.248.0/24 Origin: 54641 IMH-IAD, US 23.154.248.0/24 Transit: 3257 GTT-BACKBONE GTT, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:36 /11:91 /12:295 /13:575 /14:1166 /15:2056 /16:13168 /17:8271 /18:13708 /19:24665 /20:45140 /21:52472 /22:112215 /23:100725 /24:595110 /25:689 /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 6698 7716 UNI2-AS, ES 8151 5692 11493 UNINET, MX 11492 3555 4679 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3401 3606 SHAW, CA 7155 3112 4168 VIASAT-SP-BACKBONE, US 22773 2536 3403 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2264 11101 AMAZON-02, US 30036 2210 2550 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2173 3543 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2322 2:1557 3:526 4:8 5:4457 6:166 7:6 8:1550 9:1 11:172 12:1396 13:368 14:2501 15:334 16:270 17:360 18:902 20:444 21:4 22:188 23:7073 24:2741 25:2 27:2612 29:19 31:3046 32:40 34:70 35:174 36:2396 37:4479 38:9172 39:878 40:132 41:4173 42:2153 43:2509 44:340 45:17845 46:4938 47:299 49:2010 50:1855 51:586 52:1574 54:316 55:1032 56:8 57:232 58:2322 59:1244 60:1153 61:2779 62:2876 63:1830 64:5409 65:2276 66:4651 67:3022 68:1289 69:3979 70:1114 71:589 72:2857 74:2781 75:1638 76:639 77:2563 78:1851 79:1653 80:2213 81:2030 82:1770 83:1403 84:1779 85:3196 86:974 87:2414 88:1262 89:4359 90:734 91:8257 92:2722 93:2844 94:3863 95:4195 96:1247 97:313 98:1066 99:734 100:71 101:1176 102:3440 103:32355 104:4429 105:727 106:986 107:2418 108:1197 109:4020 110:2236 111:3324 112:2046 113:1814 114:1945 115:2152 116:2021 117:2714 118:2878 119:1979 120:1885 121:1413 122:2745 123:2168 124:1617 125:2858 126:62 128:1540 129:954 130:1259 131:1863 132:807 133:448 134:1510 135:325 136:1331 137:1154 138:2861 139:1535 140:1510 141:1451 142:1843 143:1602 144:1029 145:402 146:2120 147:2048 148:2571 149:2823 150:1161 151:1466 152:2117 153:499 154:7338 155:1568 156:2772 157:1845 158:1221 159:2449 160:3366 161:1756 162:3597 163:1780 164:1695 165:2155 166:1350 167:1863 168:4115 169:794 170:5014 171:999 172:3971 173:3158 174:919 175:1259 176:3556 177:4803 178:3737 179:2266 180:2544 181:3940 182:3364 183:2087 184:2257 185:21307 186:5001 187:4210 188:4199 189:4115 190:9558 191:1506 192:11175 193:9287 194:7677 195:5406 196:3209 197:3499 198:6045 199:8266 200:8131 201:6328 202:10555 203:10468 204:4639 205:3714 206:4656 207:3598 208:4235 209:5138 210:4813 211:2630 212:4503 213:3699 214:1052 215:48 216:6574 217:3091 218:1363 219:551 220:2093 221:1052 222:842 223:2308 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 29 Nov '24

29 Nov '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 30 Nov, 2024 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 970194 Prefixes after maximum aggregation (per Origin AS): 368819 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 471550 Number of IPv4 prefixes with a valid ROA: 513828 Number of IPv4 prefixes with an invalid ROA: 1328 Number of IPv4 prefixes with no ROA: 455038 Total ASes present in the Internet Routing Table: 76507 Prefixes per ASN: 12.68 Origin-only ASes present in the Internet Routing Table: 65558 Origin ASes announcing only one prefix: 26837 Transit ASes present in the Internet Routing Table: 10949 Transit-only ASes present in the Internet Routing Table: 527 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1053 Number of instances of unregistered ASNs: 1067 Number of 32-bit ASNs allocated by the RIRs: 45927 Number of 32-bit ASNs visible in the Routing Table: 37524 Prefixes from 32-bit ASNs in the Routing Table: 195832 Number of bogon 32-bit ASNs visible in the Routing Table: 49 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 483 Number of addresses announced to Internet: 3029300224 Equivalent to 180 /8s, 143 /16s and 116 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.1 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 316773 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 259098 Total APNIC prefixes after maximum aggregation: 75902 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 251233 Unique aggregates announced from the APNIC address blocks: 101879 APNIC Region origin ASes present in the Internet Routing Table: 14484 APNIC Prefixes per ASN: 17.35 APNIC Region origin ASes announcing only one prefix: 4435 APNIC Region transit ASes present in the Internet Routing Table: 1902 Average APNIC Region AS path length visible: 5.5 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9927 Number of APNIC addresses announced to Internet: 759042176 Equivalent to 45 /8s, 62 /16s and 16 /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, 131072-153913 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: 283836 Total ARIN prefixes after maximum aggregation: 126658 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 286294 Unique aggregates announced from the ARIN address blocks: 136257 ARIN Region origin ASes present in the Internet Routing Table: 19209 ARIN Prefixes per ASN: 14.90 ARIN Region origin ASes announcing only one prefix: 6970 ARIN Region transit ASes present in the Internet Routing Table: 2002 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5085 Number of ARIN addresses announced to Internet: 1266282240 Equivalent to 75 /8s, 121 /16s and 239 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 269331 Total RIPE prefixes after maximum aggregation: 130247 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 266368 Unique aggregates announced from the RIPE address blocks: 169617 RIPE Region origin ASes present in the Internet Routing Table: 28818 RIPE Prefixes per ASN: 9.24 RIPE Region origin ASes announcing only one prefix: 12109 RIPE Region transit ASes present in the Internet Routing Table: 3966 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12148 Number of RIPE addresses announced to Internet: 722010240 Equivalent to 43 /8s, 9 /16s and 0 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 122933 Total LACNIC prefixes after maximum aggregation: 28799 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 120465 Unique aggregates announced from the LACNIC address blocks: 48678 LACNIC Region origin ASes present in the Internet Routing Table: 11167 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2630 LACNIC Region transit ASes present in the Internet Routing Table: 2495 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9091 Number of LACNIC addresses announced to Internet: 177524224 Equivalent to 10 /8s, 148 /16s and 206 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 33943 Total AfriNIC prefixes after maximum aggregation: 6556 AfriNIC Deaggregation factor: 5.18 Prefixes being announced from the AfriNIC address blocks: 45351 Unique aggregates announced from the AfriNIC address blocks: 14712 AfriNIC Region origin ASes present in the Internet Routing Table: 1914 AfriNIC Prefixes per ASN: 23.69 AfriNIC Region origin ASes announcing only one prefix: 693 AfriNIC Region transit ASes present in the Internet Routing Table: 374 Average AfriNIC Region AS path length visible: 5.9 Max AfriNIC Region AS path length visible: 39 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273 Number of AfriNIC addresses announced to Internet: 104184320 Equivalent to 6 /8s, 53 /16s and 186 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10075 8753 90 CHINAMOBILE-CN China Mobile Communication 7545 6163 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4890 4192 73 ERX-CERNET-BKB China Education and Resear 18403 4525 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 3961 518 289 BBIL-AP BHARTI Airtel Ltd., IN 7552 3902 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3671 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3252 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2800 835 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2284 11520 588 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 11088 11969 3947 AMAZON-02, US 11492 4677 311 552 CABLEONE, US 174 4562 8768 892 COGENT-174, US 7155 4168 287 85 VIASAT-SP-BACKBONE, US 6327 3606 1320 79 SHAW, CA 22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US 749 3261 54895 2508 DNIC-AS-00749, US 7018 3208 23568 2046 ATT-INTERNET4, US 396982 2884 3655 433 GOOGLE-CLOUD-PLATFORM, US 16625 2863 1248 2122 AKAMAI-AS, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7668 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3919 3395 129 AKAMAI-ASN1, NL 9009 3672 317 1862 M247, RO 12389 2950 2295 882 ROSTELECOM-AS, RU 34984 2343 360 575 TELLCOM-AS, TR 212238 1836 134 1356 CDNEXT, GB 8452 1614 1852 14 TE-AS TE-AS, EG 13188 1606 100 33 TRIOLAN, UA 62240 1491 98 747 CLOUVIDER Clouvider - Global ASN, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11460 3221 606 UNINET, MX 10620 3542 494 942 Telmex Colombia S.A., CO 13999 2534 537 371 Mega Cable, S.A. de C.V., MX 11830 1992 369 64 Instituto Costarricense de Electricidad y 28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1155 374 163 Axtel, S.A.B. de C.V., MX 11664 1119 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1115 371 22 Telefonica del Peru S.A.A., PE 22884 1068 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1659 593 29 RAYA-AS, EG 24863 1636 389 16 LINKdotNET-AS, EG 29571 1421 90 59 ORANGE-COTE-IVOIRE, CI 36992 1421 1518 288 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 1015 523 46 Vodafone-, EG 20011 942 165 258 INTERNET-SOLUTIONS, ZA 37069 882 1083 15 MOBINIL, EG 6713 558 1861 35 IAM-AS, MA 36914 553 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11460 3221 606 UNINET, MX 16509 11088 11969 3947 AMAZON-02, US 9808 10075 8753 90 CHINAMOBILE-CN China Mobile Communication 12479 7668 1709 143 UNI2-AS, ES 7545 6163 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4890 4192 73 ERX-CERNET-BKB China Education and Resear 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4677 311 552 CABLEONE, US 174 4562 8768 892 COGENT-174, US 18403 4525 347 23 FPT-AS-AP FPT Telecom Company, VN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 10075 9985 CHINAMOBILE-CN China Mobile Communications Grou 12479 7668 7525 UNI2-AS, ES 16509 11088 7141 AMAZON-02, US 7545 6163 5502 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4890 4817 ERX-CERNET-BKB China Education and Research Net 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4525 4502 FPT-AS-AP FPT Telecom Company, VN 11492 4677 4125 CABLEONE, US 7155 4168 4083 VIASAT-SP-BACKBONE, US 7552 3902 3877 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/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/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.139.32.0/24 Origin: 14727 RESERVED, ZZ 23.139.32.0/24 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:36 /11:91 /12:296 /13:576 /14:1170 /15:2051 /16:13180 /17:8279 /18:13731 /19:24703 /20:45237 /21:52437 /22:112303 /23:100678 /24:594708 /25:686 /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 6658 7668 UNI2-AS, ES 8151 5664 11460 UNINET, MX 11492 3555 4677 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3401 3606 SHAW, CA 7155 3112 4168 VIASAT-SP-BACKBONE, US 22773 2536 3403 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2264 11088 AMAZON-02, US 30036 2205 2545 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2172 3542 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2299 2:1550 3:526 4:8 5:4458 6:166 7:6 8:1495 9:1 11:172 12:1410 13:368 14:2503 15:334 16:269 17:361 18:901 20:447 21:4 22:188 23:7081 24:2650 25:2 27:2614 29:19 31:3036 32:41 34:70 35:172 36:2393 37:4510 38:9066 39:891 40:149 41:4158 42:2176 43:2491 44:340 45:17827 46:4908 47:297 49:2027 50:1858 51:586 52:1575 54:316 55:947 56:8 57:231 58:2318 59:1244 60:1153 61:2765 62:2835 63:1845 64:5419 65:2273 66:4640 67:3021 68:1289 69:4002 70:1117 71:590 72:2862 74:2790 75:1631 76:638 77:2560 78:1854 79:1622 80:2216 81:2050 82:1769 83:1471 84:1772 85:3188 86:967 87:2416 88:1258 89:4371 90:732 91:8263 92:2645 93:2844 94:3859 95:4205 96:1244 97:313 98:1067 99:734 100:71 101:1172 102:3446 103:32356 104:4440 105:731 106:984 107:2409 108:1189 109:4000 110:2240 111:3322 112:2042 113:1811 114:1943 115:2150 116:2017 117:2723 118:2870 119:1979 120:1872 121:1414 122:2743 123:2169 124:1625 125:2858 126:62 128:1528 129:948 130:1260 131:1865 132:814 133:448 134:1527 135:321 136:1305 137:1147 138:2859 139:1530 140:1490 141:1456 142:1834 143:1592 144:1029 145:404 146:2113 147:2049 148:2575 149:2813 150:1157 151:1464 152:2114 153:499 154:7346 155:1546 156:2771 157:1862 158:1229 159:2450 160:3349 161:1704 162:3587 163:1779 164:1940 165:2152 166:1346 167:1859 168:4116 169:803 170:5106 171:1000 172:3961 173:3144 174:921 175:1258 176:3548 177:4803 178:3746 179:2267 180:2547 181:3946 182:3359 183:2065 184:2260 185:21297 186:5018 187:4206 188:4210 189:4053 190:9563 191:1505 192:11175 193:9278 194:7645 195:5407 196:3207 197:3507 198:6043 199:8229 200:8165 201:6295 202:10566 203:10474 204:4643 205:3707 206:4653 207:3602 208:4225 209:5129 210:4813 211:2634 212:4497 213:3695 214:1058 215:48 216:6573 217:3077 218:1358 219:551 220:2096 221:1052 222:841 223:2307 End of report

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