IPv4 R&E Routing Table Report 18:40 GMT Mon 07 Sep, 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: 1066211 Prefixes after maximum aggregation (per Origin AS): 412163 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 531569 Number of IPv4 prefixes with a valid ROA: 739594 Number of IPv4 prefixes with an invalid ROA: 1068 Number of IPv4 prefixes with no ROA: 325549 Total ASes present in the Internet Routing Table: 79209 Prefixes per ASN: 13.46 Origin-only ASes present in the Internet Routing Table: 67925 Origin ASes announcing only one prefix: 27742 Transit ASes present in the Internet Routing Table: 11284 Transit-only ASes present in the Internet Routing Table: 606 Paths with bogon ASNs present in the IPv4 Routing Table: 297 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 215 Max AS path prepend of ASN (205624) 210 Prefixes from unregistered ASNs in the Routing Table: 1311 Number of instances of unregistered ASNs: 1321 Number of 32-bit ASNs allocated by the RIRs: 51147 Number of 32-bit ASNs visible in the Routing Table: 41559 Prefixes from 32-bit ASNs in the Routing Table: 241146 Number of bogon 32-bit ASNs visible in the Routing Table: 40 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 523 Number of addresses announced to Internet: 3124434176 Equivalent to 186 /8s, 59 /16s and 21 /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: 354430 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 283584 Total APNIC prefixes after maximum aggregation: 85294 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 270227 Unique aggregates announced from the APNIC address blocks: 110277 APNIC Region origin ASes present in the Internet Routing Table: 15316 APNIC Prefixes per ASN: 17.64 APNIC Region origin ASes announcing only one prefix: 4753 APNIC Region transit ASes present in the Internet Routing Table: 2034 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10933 Number of APNIC addresses announced to Internet: 748590592 Equivalent to 44 /8s, 158 /16s and 150 /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: 309683 Total ARIN prefixes after maximum aggregation: 138986 ARIN Deaggregation factor: 2.23 Prefixes being announced from the ARIN address blocks: 307925 Unique aggregates announced from the ARIN address blocks: 151611 ARIN Region origin ASes present in the Internet Routing Table: 19484 ARIN Prefixes per ASN: 15.80 ARIN Region origin ASes announcing only one prefix: 7163 ARIN Region transit ASes present in the Internet Routing Table: 1942 Average ARIN Region AS path length visible: 4.7 Max ARIN Region AS path length visible: 65 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5758 Number of ARIN addresses announced to Internet: 1353600256 Equivalent to 80 /8s, 174 /16s and 77 /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: 299432 Total RIPE prefixes after maximum aggregation: 148396 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 304578 Unique aggregates announced from the RIPE address blocks: 198842 RIPE Region origin ASes present in the Internet Routing Table: 29839 RIPE Prefixes per ASN: 10.21 RIPE Region origin ASes announcing only one prefix: 12335 RIPE Region transit ASes present in the Internet Routing Table: 4104 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 215 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13849 Number of RIPE addresses announced to Internet: 749845504 Equivalent to 44 /8s, 177 /16s and 188 /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: 131757 Total LACNIC prefixes after maximum aggregation: 31518 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 125855 Unique aggregates announced from the LACNIC address blocks: 51430 LACNIC Region origin ASes present in the Internet Routing Table: 11497 LACNIC Prefixes per ASN: 10.95 LACNIC Region origin ASes announcing only one prefix: 2762 LACNIC Region transit ASes present in the Internet Routing Table: 2634 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9573 Number of LACNIC addresses announced to Internet: 168123392 Equivalent to 10 /8s, 5 /16s and 92 /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: 40444 Total AfriNIC prefixes after maximum aggregation: 7195 AfriNIC Deaggregation factor: 5.62 Prefixes being announced from the AfriNIC address blocks: 57103 Unique aggregates announced from the AfriNIC address blocks: 18980 AfriNIC Region origin ASes present in the Internet Routing Table: 2083 AfriNIC Prefixes per ASN: 27.41 AfriNIC Region origin ASes announcing only one prefix: 729 AfriNIC Region transit ASes present in the Internet Routing Table: 384 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 68 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1446 Number of AfriNIC addresses announced to Internet: 103993088 Equivalent to 6 /8s, 50 /16s and 207 /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 14012 8735 127 CHINAMOBILE-CN - China Mobile Communicati 9498 5102 561 345 BBIL-AP - BHARTI Airtel Ltd., IN 7545 4632 825 314 TPG-INTERNET-AP - TPG Telecom Limited, AU 7552 4069 1331 24 VIETEL-AS-AP - Viettel Group, VN 56046 3628 888 178 CMNET-Jiangsu-AP - China Mobile communica 7713 3555 1043 69 telkomnet-as-ap - PT Telekomunikasi Indon 45899 3373 1868 98 VNPT-AS-VN - VNPT Corp, VN 140292 3084 315 1804 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - 24560 2493 596 704 AIRTELBROADBAND-AS-AP - Bharti Airtel Ltd 17561 2421 152 428 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 16485 42646 5645 AMAZON-02 - Amazon.com, Inc., US 22773 4850 3136 415 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4592 305 1138 CABLEONE - CABLE ONE, INC., US 7155 4054 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3746 1305 74 SHAW - Shaw Communications, CA 396982 3471 4880 552 GOOGLE-CLOUD-PLATFORM - Google LLC, US 36352 3176 237 1113 AS-COLOCROSSING - HostPapa, US 749 3132 54647 2383 DNIC-AS-00749 - United States Department 7029 2794 2531 870 WINDSTREAM - Windstream Communications LL 31898 2731 1354 1153 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 6952 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4774 294 80 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4226 379 2573 M247 - M247 Europe SRL, RO 20940 3921 3388 104 AKAMAI-ASN1 - Akamai International B.V., 212238 3590 260 2713 CDNEXT - Datacamp Limited, GB 12389 3118 2329 866 ROSTELECOM-AS - PJSC Rostelecom, RU 34984 2529 371 594 TELLCOM-AS - Superonline Iletisim Hizmetl 29355 2523 154 27 KCELL-AS - Kcell JSC, KZ 44559 1905 119 931 ITHOSTLINE - IT HOSTLINE LTD, CY 3257 1750 2087 991 GTT-BACKBONE - GTT Communications Inc., U 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 13153 3305 611 AS8151 - UNINET, MX 10620 3411 443 1115 AS10620 - Telmex Colombia S.A., CO 13999 2248 522 331 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1878 369 65 AS11830 - Instituto Costarricense de Elec 11664 1505 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1375 2431 274 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1266 762 224 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1195 371 21 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1099 70 384 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 27715 1076 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 1979 509 28 Vodafone Data - Vodafone Data, EG 36992 1927 1543 328 ETISALAT MISR - ETISALAT MISR, EG 24863 1400 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36903 1352 588 105 Office National des Postes et Telecommuni 36935 1286 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 1081 190 278 Dimension Data - Dimension Data, ZA 36873 576 141 45 Airtel Networks Limited - Airtel Networks 15399 559 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 16485 42646 5645 AMAZON-02 - Amazon.com, Inc., US 9808 14012 8735 127 CHINAMOBILE-CN - China Mobile Communicati 8151 13153 3305 611 AS8151 - UNINET, MX 12479 6952 1711 150 UNI2-AS - Orange Espagne SA, ES 9498 5102 561 345 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4850 3136 415 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 39891 4774 294 80 ALJAWWALSTC-AS - Saudi Telecom Company JS 7545 4632 825 314 TPG-INTERNET-AP - TPG Telecom Limited, AU 11492 4592 305 1138 CABLEONE - CABLE ONE, INC., US 9009 4226 379 2573 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 14012 13885 CHINAMOBILE-CN - China Mobile Communications Gr 8151 13153 12542 AS8151 - UNINET, MX 12479 6952 6802 UNI2-AS - Orange Espagne SA, ES 9498 5102 4757 BBIL-AP - BHARTI Airtel Ltd., IN 39891 4774 4694 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 22773 4850 4435 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 4632 4318 TPG-INTERNET-AP - TPG Telecom Limited, AU 7552 4069 4045 VIETEL-AS-AP - Viettel Group, VN 7155 4054 3967 VIASAT-SP-BACKBONE - ViaSat,Inc., US 20940 3921 3817 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: 3257 GTT-BACKBONE - GTT Communications Inc., 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 /15:2133 /16:13760 /17:8288 /18:13338 /19:25484 /20:45374 /21:53570 /22:113591 /23:110510 /24:677909 /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 7320 13153 AS8151 - UNINET, MX 12479 5878 6952 UNI2-AS - Orange Espagne SA, ES 6327 3527 3746 SHAW - Shaw Communications, CA 39891 3527 4774 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 11492 3499 4592 CABLEONE - CABLE ONE, INC., US 16509 3200 16485 AMAZON-02 - Amazon.com, Inc., US 22773 3106 4850 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 3008 4054 VIASAT-SP-BACKBONE - ViaSat,Inc., US 10620 2246 3411 AS10620 - Telmex Colombia S.A., CO 30036 2191 2539 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) ---------------------------------------------- 1:2016 2:2922 3:1189 4:5 5:5327 6:215 7:6 8:1350 9:99 11:172 12:1098 13:938 14:2676 15:489 16:274 17:463 18:1087 20:610 21:4 22:188 23:8621 24:2783 25:2 27:2873 28:7 29:19 31:3897 32:36 34:95 35:292 36:4916 37:4468 38:10368 39:1415 40:452 41:4823 42:1055 43:3431 44:508 45:19930 46:5040 47:461 48:171 49:2311 50:2020 51:951 52:1387 54:330 55:1069 56:11 57:338 58:2281 59:1373 60:1197 61:3329 62:3186 63:1701 64:6664 65:2174 66:6318 67:3331 68:1314 69:4124 70:1093 71:606 72:3286 74:3145 75:1614 76:589 77:2938 78:2150 79:1879 80:2399 81:2320 82:4347 83:1500 84:2139 85:3927 86:1138 87:3052 88:1343 89:4876 90:770 91:8547 92:2769 93:2935 94:4654 95:4811 96:1456 97:306 98:945 99:1020 100:65 101:1363 102:5342 103:32377 104:5704 105:1280 106:929 107:3004 108:1498 109:3983 110:2235 111:4212 112:3149 113:1655 114:2586 115:2247 116:2096 117:3887 118:2510 119:2088 120:2855 121:1814 122:3057 123:2218 124:1687 125:2983 126:154 128:1584 129:1019 130:1748 131:2553 132:880 133:486 134:1795 135:681 136:1592 137:1408 138:3452 139:1811 140:1869 141:1843 142:2666 143:2290 144:1906 145:715 146:2215 147:2386 148:2888 149:3654 150:1429 151:3065 152:2430 153:2102 154:9448 155:2380 156:4210 157:2466 158:1656 159:2942 160:4111 161:2097 162:4234 163:2719 164:2427 165:2789 166:1252 167:2398 168:4275 169:977 170:5632 171:1130 172:4945 173:3470 174:893 175:1417 176:4054 177:5695 178:4672 179:2789 180:3353 181:4689 182:4072 183:2627 184:2066 185:22079 186:6613 187:5818 188:4785 189:4829 190:9996 191:1888 192:11846 193:9638 194:7981 195:5992 196:3727 197:3713 198:6195 199:6142 200:8314 201:6886 202:10498 203:10561 204:4727 205:3722 206:4429 207:3938 208:4316 209:5485 210:4627 211:2716 212:5354 213:4168 214:1029 215:50 216:7354 217:3801 218:1921 219:416 220:2236 221:1439 222:977 223:3619 End of report