IPv4 R&E Routing Table Report 18:40 GMT Mon 31 Aug, 2026 IPv4 BGP Table (Global) as seen at RENU. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/RENU/ Analysis Summary ---------------- BGP routing table entries examined: 1064363 Prefixes after maximum aggregation (per Origin AS): 411441 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 529945 Number of IPv4 prefixes with a valid ROA: 735124 Number of IPv4 prefixes with an invalid ROA: 1501 Number of IPv4 prefixes with no ROA: 327738 Total ASes present in the Internet Routing Table: 79197 Prefixes per ASN: 13.44 Origin-only ASes present in the Internet Routing Table: 67844 Origin ASes announcing only one prefix: 27751 Transit ASes present in the Internet Routing Table: 11353 Transit-only ASes present in the Internet Routing Table: 620 Paths with bogon ASNs present in the IPv4 Routing Table: 424 Average AS path length visible in the Internet Routing Table: 5.1 Max AS path length visible: 215 Max AS path prepend of ASN (205624) 210 Prefixes from unregistered ASNs in the Routing Table: 1405 Number of instances of unregistered ASNs: 1415 Number of 32-bit ASNs allocated by the RIRs: 51041 Number of 32-bit ASNs visible in the Routing Table: 41525 Prefixes from 32-bit ASNs in the Routing Table: 240461 Number of bogon 32-bit ASNs visible in the Routing Table: 51 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 510 Number of addresses announced to Internet: 3124316416 Equivalent to 186 /8s, 57 /16s and 73 /24s Percentage of available address space announced: 84.4 Percentage of allocated address space announced: 84.4 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: 353812 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 283204 Total APNIC prefixes after maximum aggregation: 85060 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 270033 Unique aggregates announced from the APNIC address blocks: 109814 APNIC Region origin ASes present in the Internet Routing Table: 15312 APNIC Prefixes per ASN: 17.64 APNIC Region origin ASes announcing only one prefix: 4763 APNIC Region transit ASes present in the Internet Routing Table: 2055 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10939 Number of APNIC addresses announced to Internet: 748520960 Equivalent to 44 /8s, 157 /16s and 134 /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, 131072-155961 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: 309149 Total ARIN prefixes after maximum aggregation: 138962 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 307162 Unique aggregates announced from the ARIN address blocks: 150982 ARIN Region origin ASes present in the Internet Routing Table: 19487 ARIN Prefixes per ASN: 15.76 ARIN Region origin ASes announcing only one prefix: 7163 ARIN Region transit ASes present in the Internet Routing Table: 1944 Average ARIN Region AS path length visible: 4.8 Max ARIN Region AS path length visible: 65 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5756 Number of ARIN addresses announced to Internet: 1353379584 Equivalent to 80 /8s, 170 /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, 393216-404380 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: 299015 Total RIPE prefixes after maximum aggregation: 147875 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 304396 Unique aggregates announced from the RIPE address blocks: 198398 RIPE Region origin ASes present in the Internet Routing Table: 29809 RIPE Prefixes per ASN: 10.21 RIPE Region origin ASes announcing only one prefix: 12328 RIPE Region transit ASes present in the Internet Routing Table: 4114 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 215 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13819 Number of RIPE addresses announced to Internet: 750148096 Equivalent to 44 /8s, 182 /16s and 90 /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 196608-219547 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: 131307 Total LACNIC prefixes after maximum aggregation: 31528 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 125464 Unique aggregates announced from the LACNIC address blocks: 51455 LACNIC Region origin ASes present in the Internet Routing Table: 11482 LACNIC Prefixes per ASN: 10.93 LACNIC Region origin ASes announcing only one prefix: 2774 LACNIC Region transit ASes present in the Internet Routing Table: 2646 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9566 Number of LACNIC addresses announced to Internet: 168059648 Equivalent to 10 /8s, 4 /16s and 99 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-275868 + 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: 40283 Total AfriNIC prefixes after maximum aggregation: 7176 AfriNIC Deaggregation factor: 5.61 Prefixes being announced from the AfriNIC address blocks: 56798 Unique aggregates announced from the AfriNIC address blocks: 18858 AfriNIC Region origin ASes present in the Internet Routing Table: 2079 AfriNIC Prefixes per ASN: 27.32 AfriNIC Region origin ASes announcing only one prefix: 723 AfriNIC Region transit ASes present in the Internet Routing Table: 384 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 84 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1445 Number of AfriNIC addresses announced to Internet: 103927808 Equivalent to 6 /8s, 49 /16s and 208 /24s AfriNIC AS Blocks 36864-37887, 327680-330751 & 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 14149 8736 125 CHINAMOBILE-CN - China Mobile Communicati 9498 5081 559 343 BBIL-AP - BHARTI Airtel Ltd., IN 7545 4634 826 282 TPG-INTERNET-AP - TPG Telecom Limited, AU 7552 4072 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3659 1043 65 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3626 888 179 CMNET-Jiangsu-AP - China Mobile communica 45899 3370 1868 98 VNPT-AS-VN - VNPT Corp, VN 140292 3106 316 1809 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - 24560 2526 623 713 AIRTELBROADBAND-AS-AP - Bharti Airtel Ltd 17561 2465 155 466 LCS-AS-AP - LARUS Limited, HK Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 16333 42641 5644 AMAZON-02 - Amazon.com, Inc., US 22773 4861 3170 422 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4606 306 1138 CABLEONE - CABLE ONE, INC., US 7155 3999 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3742 1305 74 SHAW - Shaw Communications, CA 396982 3467 4880 551 GOOGLE-CLOUD-PLATFORM - Google LLC, US 36352 3173 237 1111 AS-COLOCROSSING - HostPapa, US 749 3132 54647 2383 DNIC-AS-00749 - United States Department 7029 2783 2599 889 WINDSTREAM - Windstream Communications LL 31898 2697 1347 1150 ORACLE-BMC-31898 - Oracle Corporation, US Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6958 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4204 378 2554 M247 - M247 Europe SRL, RO 20940 3924 3388 104 AKAMAI-ASN1 - Akamai International B.V., 212238 3541 257 2668 CDNEXT - Datacamp Limited, GB 12389 3118 2330 867 ROSTELECOM-AS - PJSC Rostelecom, RU 29355 2520 150 27 KCELL-AS - Kcell JSC, KZ 34984 2513 369 585 TELLCOM-AS - Superonline Iletisim Hizmetl 44559 1939 121 916 ITHOSTLINE - IT HOSTLINE LTD, CY 8452 1720 1852 14 TE-AS - IDDQD-AS, EG Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 13121 3289 609 AS8151 - UNINET, MX 10620 3445 451 1108 AS10620 - Telmex Colombia S.A., CO 13999 2254 496 330 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1884 369 65 AS11830 - Instituto Costarricense de Elec 11664 1502 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1376 2431 274 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1266 762 224 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1196 371 21 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1097 70 383 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 27715 1072 75 52 AS27715 - Locaweb Servicos de Internet S/ Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1982 537 31 Vodafone Data - Vodafone Data, EG 36992 1930 1543 331 ETISALAT MISR - ETISALAT MISR, EG 36903 1352 588 105 Office National des Postes et Telecommuni 24863 1299 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36935 1254 523 49 Vodafone Data - Vodafone Data, EG 37069 1128 1100 11 The Egyptian Company for Mobile Services 29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 20011 1074 190 280 Dimension Data - Dimension Data, ZA 36873 577 141 40 Airtel Networks Limited - Airtel Networks 15399 560 57 62 Wananchi Group (Kenya) Limited - Wananchi Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 16333 42641 5644 AMAZON-02 - Amazon.com, Inc., US 9808 14149 8736 125 CHINAMOBILE-CN - China Mobile Communicati 8151 13121 3289 609 AS8151 - UNINET, MX 12479 6958 1711 150 UNI2-AS - Orange Espagne SA, ES 9498 5081 559 343 BBIL-AP - BHARTI Airtel Ltd., IN 39891 4907 302 76 ALJAWWALSTC-AS - Saudi Telecom Company JS 22773 4861 3170 422 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 7545 4634 826 282 TPG-INTERNET-AP - TPG Telecom Limited, AU 11492 4606 306 1138 CABLEONE - CABLE ONE, INC., US 9009 4204 378 2554 M247 - M247 Europe SRL, RO Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 14149 14024 CHINAMOBILE-CN - China Mobile Communications Gr 8151 13121 12512 AS8151 - UNINET, MX 12479 6958 6808 UNI2-AS - Orange Espagne SA, ES 39891 4907 4831 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 5081 4738 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4861 4439 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 4634 4352 TPG-INTERNET-AP - TPG Telecom Limited, AU 7552 4072 4048 VIETEL-AS-AP - Viettel Group, VN 7155 3999 3912 VIASAT-SP-BACKBONE - ViaSat,Inc., US 20940 3924 3820 AKAMAI-ASN1 - Akamai International B.V., NL Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 394928 UNALLOCATED 8.2.70.0/24 6461 ZAYO-6461 - Zayo Bandwi 395729 UNALLOCATED 8.28.60.0/24 32787 PROLEXIC-TECHNOLOGIES-D 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887 - C 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174 - Cogent Com 396243 UNALLOCATED 8.34.113.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.36.79.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.112.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.123.0/24 3356 LEVEL3 - Level 3 Parent 395195 UNALLOCATED 8.38.115.0/24 33132 CROWNCASTLE-AS33132 - C 397274 UNALLOCATED 8.40.70.0/24 3356 LEVEL3 - Level 3 Parent Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE - Hurricane Electric LLC, US Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.130.160.0/24 Origin: 16509 AMAZON-02 - Amazon.com, Inc., US 23.130.160.0/24 Transit: 5511 Opentransit - Orange S.A., FR 23.131.100.0/24 Origin: 401541 UNASSIGNED 23.131.100.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.156.0/24 Origin: 401541 UNASSIGNED 23.131.156.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.212.0/24 Origin: 401541 UNASSIGNED 23.131.212.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.133.212.0/24 Origin: 18604 UNASSIGNED 23.133.212.0/24 Transit: 394625 WHITELABELIT - WhiteLabel IT Solutions C Complete listing at https://bgp.nsrc.org/REN/RENU/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 /9:14 /10:39 /11:97 /12:300 /13:593 /14:1195 /15:2134 /16:13755 /17:8296 /18:13333 /19:25459 /20:45406 /21:53536 /22:113634 /23:110320 /24:676236 /25:0 /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 8151 7290 13121 AS8151 - UNINET, MX 12479 5886 6958 UNI2-AS - Orange Espagne SA, ES 39891 3656 4907 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3523 3742 SHAW - Shaw Communications, CA 11492 3512 4606 CABLEONE - CABLE ONE, INC., US 16509 3161 16333 AMAZON-02 - Amazon.com, Inc., US 22773 3112 4861 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2952 3999 VIASAT-SP-BACKBONE - ViaSat,Inc., US 10620 2249 3445 AS10620 - Telmex Colombia S.A., CO 30036 2199 2547 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2013 2:2914 3:1127 4:5 5:5304 6:207 7:6 8:1349 9:99 11:172 12:1096 13:931 14:2681 15:485 16:271 17:463 18:1062 20:610 21:4 22:188 23:8617 24:2815 25:2 27:2872 28:7 29:19 31:3862 32:37 34:95 35:293 36:4912 37:4490 38:10330 39:1409 40:438 41:4801 42:1052 43:3397 44:503 45:19895 46:5045 47:462 48:171 49:2314 50:2015 51:911 52:1385 54:326 55:1085 56:11 57:338 58:2287 59:1365 60:1195 61:3248 62:3183 63:1702 64:6605 65:2185 66:6279 67:3336 68:1310 69:4118 70:1057 71:603 72:3267 74:3119 75:1611 76:590 77:2957 78:2158 79:1866 80:2392 81:2313 82:4380 83:1505 84:2144 85:3925 86:1138 87:3104 88:1345 89:4858 90:757 91:8552 92:2792 93:3060 94:4615 95:4818 96:1456 97:306 98:939 99:1003 100:65 101:1353 102:5349 103:32360 104:5692 105:1280 106:927 107:2987 108:1462 109:3994 110:2255 111:4225 112:3144 113:1657 114:2577 115:2244 116:2100 117:3876 118:2548 119:2086 120:2824 121:1818 122:3060 123:2216 124:1689 125:2997 126:156 128:1581 129:1018 130:1744 131:2536 132:887 133:492 134:1774 135:680 136:1567 137:1396 138:3435 139:1806 140:1869 141:1834 142:2658 143:2231 144:1874 145:696 146:2217 147:2367 148:2851 149:3646 150:1425 151:3015 152:2413 153:2096 154:9330 155:2335 156:4078 157:2471 158:1647 159:2947 160:4116 161:2102 162:4234 163:2701 164:2425 165:2786 166:1216 167:2389 168:4272 169:965 170:5633 171:1121 172:4927 173:3471 174:893 175:1408 176:4053 177:5631 178:4649 179:2779 180:3386 181:4667 182:4064 183:2622 184:2066 185:22062 186:6559 187:5776 188:4779 189:4783 190:10017 191:1889 192:11833 193:9642 194:7988 195:5992 196:3743 197:3712 198:6180 199:6129 200:8304 201:6832 202:10499 203:10565 204:4726 205:3720 206:4428 207:3942 208:4325 209:5476 210:4591 211:2714 212:5314 213:4171 214:1028 215:47 216:7317 217:3788 218:1917 219:413 220:2237 221:1435 222:972 223:3619 End of report