IPv4 R&E Routing Table Report 18:40 GMT Mon 08 Jun, 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: 1050046 Prefixes after maximum aggregation (per Origin AS): 406275 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 522006 Number of IPv4 prefixes with a valid ROA: 691192 Number of IPv4 prefixes with an invalid ROA: 1420 Number of IPv4 prefixes with no ROA: 357434 Total ASes present in the Internet Routing Table: 78670 Prefixes per ASN: 13.35 Origin-only ASes present in the Internet Routing Table: 67448 Origin ASes announcing only one prefix: 27488 Transit ASes present in the Internet Routing Table: 11222 Transit-only ASes present in the Internet Routing Table: 597 Paths with bogon ASNs present in the IPv4 Routing Table: 265 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 215 Max AS path prepend of ASN (205624) 210 Prefixes from unregistered ASNs in the Routing Table: 1245 Number of instances of unregistered ASNs: 1275 Number of 32-bit ASNs allocated by the RIRs: 50044 Number of 32-bit ASNs visible in the Routing Table: 40852 Prefixes from 32-bit ASNs in the Routing Table: 233776 Number of bogon 32-bit ASNs visible in the Routing Table: 96 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 452 Number of addresses announced to Internet: 3104408320 Equivalent to 185 /8s, 9 /16s and 131 /24s Percentage of available address space announced: 83.9 Percentage of allocated address space announced: 83.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 345861 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 282341 Total APNIC prefixes after maximum aggregation: 84369 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 268531 Unique aggregates announced from the APNIC address blocks: 109146 APNIC Region origin ASes present in the Internet Routing Table: 15178 APNIC Prefixes per ASN: 17.69 APNIC Region origin ASes announcing only one prefix: 4659 APNIC Region transit ASes present in the Internet Routing Table: 2031 Average APNIC Region AS path length visible: 5.0 Max APNIC Region AS path length visible: 45 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10795 Number of APNIC addresses announced to Internet: 747850496 Equivalent to 44 /8s, 147 /16s and 75 /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: 303913 Total ARIN prefixes after maximum aggregation: 137598 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 302839 Unique aggregates announced from the ARIN address blocks: 148535 ARIN Region origin ASes present in the Internet Routing Table: 19427 ARIN Prefixes per ASN: 15.59 ARIN Region origin ASes announcing only one prefix: 7105 ARIN Region transit ASes present in the Internet Routing Table: 1933 Average ARIN Region AS path length visible: 4.7 Max ARIN Region AS path length visible: 58 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5611 Number of ARIN addresses announced to Internet: 1348121344 Equivalent to 80 /8s, 90 /16s and 179 /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: 293069 Total RIPE prefixes after maximum aggregation: 145408 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 296684 Unique aggregates announced from the RIPE address blocks: 194019 RIPE Region origin ASes present in the Internet Routing Table: 29616 RIPE Prefixes per ASN: 10.02 RIPE Region origin ASes announcing only one prefix: 12273 RIPE Region transit ASes present in the Internet Routing Table: 4076 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: 13548 Number of RIPE addresses announced to Internet: 733933312 Equivalent to 43 /8s, 190 /16s and 239 /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: 129132 Total LACNIC prefixes after maximum aggregation: 30934 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 123498 Unique aggregates announced from the LACNIC address blocks: 50302 LACNIC Region origin ASes present in the Internet Routing Table: 11435 LACNIC Prefixes per ASN: 10.80 LACNIC Region origin ASes announcing only one prefix: 2740 LACNIC Region transit ASes present in the Internet Routing Table: 2616 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9486 Number of LACNIC addresses announced to Internet: 169850368 Equivalent to 10 /8s, 31 /16s and 182 /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: 40346 Total AfriNIC prefixes after maximum aggregation: 7251 AfriNIC Deaggregation factor: 5.56 Prefixes being announced from the AfriNIC address blocks: 58042 Unique aggregates announced from the AfriNIC address blocks: 19615 AfriNIC Region origin ASes present in the Internet Routing Table: 2048 AfriNIC Prefixes per ASN: 28.34 AfriNIC Region origin ASes announcing only one prefix: 711 AfriNIC Region transit ASes present in the Internet Routing Table: 384 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 61 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1412 Number of AfriNIC addresses announced to Internet: 104404736 Equivalent to 6 /8s, 57 /16s and 23 /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 13950 8737 119 CHINAMOBILE-CN - China Mobile Communicati 7545 5872 824 472 TPG-INTERNET-AP - TPG Telecom Limited, AU 9498 4954 552 328 BBIL-AP - BHARTI Airtel Ltd., IN 7552 4038 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3729 1044 64 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3550 888 178 CMNET-Jiangsu-AP - China Mobile communica 17561 3414 215 600 LCS-AS-AP - LARUS Limited, HK 45899 3369 1868 99 VNPT-AS-VN - VNPT Corp, VN 24560 2746 745 739 AIRTELBROADBAND-AS-AP - Bharti Airtel Ltd 140292 2488 272 1948 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK - 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 15088 41424 5627 AMAZON-02 - Amazon.com, Inc., US 22773 4762 3099 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4595 305 1089 CABLEONE - CABLE ONE, INC., US 7155 3871 286 90 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3725 1305 74 SHAW - Shaw Communications, CA 396982 3367 4868 517 GOOGLE-CLOUD-PLATFORM - Google LLC, US 749 3137 54728 2388 DNIC-AS-00749 - United States Department 36352 3071 232 1047 AS-COLOCROSSING - HostPapa, US 7029 2679 2556 890 WINDSTREAM - Windstream Communications LL 30036 2546 353 588 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom C 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 7150 1711 149 UNI2-AS - Orange Espagne SA, ES 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4134 376 2494 M247 - M247 Europe SRL, RO 20940 3904 3389 110 AKAMAI-ASN1 - Akamai International B.V., 12389 3145 2318 868 ROSTELECOM-AS - PJSC Rostelecom, RU 212238 3006 218 2246 CDNEXT - Datacamp Limited, GB 34984 2483 367 586 TELLCOM-AS - Superonline Iletisim Hizmetl 8452 1728 1852 14 TE-AS - IDDQD-AS, EG 203020 1663 253 829 HostRoyale - HostRoyale Technologies Pvt 13188 1607 100 27 TRIOLAN - CONTENT DELIVERY NETWORK LTD, 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 12797 3256 631 AS8151 - UNINET, MX 10620 3432 450 1101 AS10620 - Telmex Colombia S.A., CO 13999 2347 500 347 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1930 369 65 AS11830 - Instituto Costarricense de Elec 11664 1481 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1368 2433 265 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1343 772 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1182 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1091 70 360 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 26615 1072 2392 100 AS26615 - TIM S/A, BR 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 2027 633 35 Vodafone Data - Vodafone Data, EG 36992 1861 1532 337 ETISALAT MISR - ETISALAT MISR, EG 36903 1351 587 105 Office National des Postes et Telecommuni 20011 1346 206 352 Dimension Data - Dimension Data, ZA 36935 1275 521 43 Vodafone Data - Vodafone Data, EG 24863 1273 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 37069 1117 1100 11 The Egyptian Company for Mobile Services 29571 1085 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 328608 615 56 178 Africa on Cloud - Africa on Cloud, ZA 36873 567 141 40 Airtel Networks Limited - Airtel Networks 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 15088 41424 5627 AMAZON-02 - Amazon.com, Inc., US 9808 13950 8737 119 CHINAMOBILE-CN - China Mobile Communicati 8151 12797 3256 631 AS8151 - UNINET, MX 12479 7150 1711 149 UNI2-AS - Orange Espagne SA, ES 7545 5872 824 472 TPG-INTERNET-AP - TPG Telecom Limited, AU 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 9498 4954 552 328 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4762 3099 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4595 305 1089 CABLEONE - CABLE ONE, INC., US 9009 4134 376 2494 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 13950 13831 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12797 12166 AS8151 - UNINET, MX 12479 7150 7001 UNI2-AS - Orange Espagne SA, ES 7545 5872 5400 TPG-INTERNET-AP - TPG Telecom Limited, AU 39891 4975 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 4954 4626 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4762 4400 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4038 4014 VIETEL-AS-AP - Viettel Group, VN 20940 3904 3794 AKAMAI-ASN1 - Akamai International B.V., NL 7155 3871 3781 VIASAT-SP-BACKBONE - ViaSat,Inc., US 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 395729 UNALLOCATED 8.28.58.0/24 32787 PROLEXIC-TECHNOLOGIES-D 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 22442 HOU-PHONOSCOPE - Phonos 395195 UNALLOCATED 8.38.115.0/24 33132 CROWNCASTLE-AS33132 - C 400273 UNALLOCATED 8.41.137.0/24 3356 LEVEL3 - Level 3 Parent 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3 - Level 3 Parent 13342 UNALLOCATED 12.17.5.0/24 174 COGENT-174 - Cogent Com 26345 UNALLOCATED 12.21.93.0/24 40264 TWC-40264-WI-MN-UPPERMI 396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4 - AT&T En 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 23.131.100.0/24 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 23.137.48.0/24 Origin: 16904 ARVIG-16904 - Arvig Enterprises Inc., US 23.137.48.0/24 Transit: 3257 GTT-BACKBONE - GTT Communications Inc., 23.137.200.0/24 Origin: 16276 OVH - OVH SAS, FR 23.137.200.0/24 Transit: 30844 LIQUID-AS - Liquid Telecommunications Lt 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 /11:95 /12:299 /13:583 /14:1190 /15:2108 /16:13594 /17:8283 /18:13355 /19:25438 /20:45564 /21:52455 /22:113653 /23:108160 /24:665200 /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 7014 12797 AS8151 - UNINET, MX 12479 6082 7150 UNI2-AS - Orange Espagne SA, ES 39891 3660 4975 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3508 3725 SHAW - Shaw Communications, CA 11492 3471 4595 CABLEONE - CABLE ONE, INC., US 22773 3055 4762 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2826 3871 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2740 15088 AMAZON-02 - Amazon.com, Inc., US 10620 2236 3432 AS10620 - Telmex Colombia S.A., CO 30036 2202 2546 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) ---------------------------------------------- 1:2044 2:2086 3:993 4:5 5:5159 6:202 7:6 8:1445 9:69 11:172 12:1120 13:707 14:2718 15:469 16:220 17:443 18:927 20:603 21:4 22:188 23:8461 24:2777 25:2 27:2733 28:1 29:19 31:3832 32:37 34:92 35:286 36:4797 37:4443 38:9957 39:1308 40:409 41:4761 42:1267 43:3203 44:457 45:19810 46:4965 47:421 48:168 49:2326 50:2020 51:869 52:1349 54:291 55:1178 56:11 57:326 58:2732 59:1489 60:1166 61:3138 62:3180 63:1640 64:6425 65:2152 66:6029 67:3256 68:1261 69:4098 70:1060 71:611 72:3206 74:3093 75:1504 76:595 77:2910 78:2079 79:1766 80:2346 81:2310 82:4349 83:1478 84:2208 85:3851 86:1088 87:2825 88:1316 89:4760 90:801 91:8453 92:2787 93:3013 94:4648 95:4697 96:1452 97:309 98:942 99:856 100:69 101:1365 102:5171 103:32311 104:5493 105:1243 106:899 107:2954 108:1293 109:3969 110:2279 111:4131 112:3095 113:1891 114:2517 115:2239 116:2062 117:3596 118:2702 119:2087 120:2785 121:1616 122:3002 123:2207 124:1930 125:3002 126:158 128:1575 129:1011 130:1685 131:2428 132:886 133:483 134:1732 135:626 136:1475 137:1367 138:3415 139:1790 140:1857 141:1758 142:2581 143:2094 144:1772 145:656 146:2185 147:2267 148:2806 149:3287 150:1369 151:2987 152:2373 153:1699 154:9733 155:2356 156:4959 157:2439 158:1592 159:2871 160:3897 161:2026 162:4130 163:2594 164:2402 165:2767 166:1277 167:2361 168:4166 169:895 170:5636 171:1136 172:4923 173:3448 174:900 175:1348 176:3968 177:5137 178:4484 179:2425 180:3365 181:4595 182:4022 183:2825 184:2018 185:21872 186:6284 187:5231 188:4705 189:4598 190:9906 191:1724 192:11783 193:9623 194:7846 195:5850 196:3711 197:4007 198:6119 199:6086 200:8140 201:6503 202:10457 203:10535 204:4765 205:3715 206:4413 207:3843 208:4374 209:5426 210:4617 211:2689 212:5114 213:4088 214:1047 215:47 216:7243 217:3649 218:1760 219:406 220:2210 221:1323 222:945 223:3586 End of report