IPv4 R&E Routing Table Report 18:40 GMT Wed 15 Jul, 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: 1054376 Prefixes after maximum aggregation (per Origin AS): 407022 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 525408 Number of IPv4 prefixes with a valid ROA: 711079 Number of IPv4 prefixes with an invalid ROA: 1202 Number of IPv4 prefixes with no ROA: 342093 Total ASes present in the Internet Routing Table: 78856 Prefixes per ASN: 13.37 Origin-only ASes present in the Internet Routing Table: 67512 Origin ASes announcing only one prefix: 27552 Transit ASes present in the Internet Routing Table: 11344 Transit-only ASes present in the Internet Routing Table: 600 Paths with bogon ASNs present in the IPv4 Routing Table: 210 Average AS path length visible in the Internet Routing Table: 5.0 Max AS path length visible: 215 Max AS path prepend of ASN (205624) 210 Prefixes from unregistered ASNs in the Routing Table: 1461 Number of instances of unregistered ASNs: 1508 Number of 32-bit ASNs allocated by the RIRs: 50418 Number of 32-bit ASNs visible in the Routing Table: 41114 Prefixes from 32-bit ASNs in the Routing Table: 236247 Number of bogon 32-bit ASNs visible in the Routing Table: 162 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 506 Number of addresses announced to Internet: 3118926592 Equivalent to 185 /8s, 231 /16s and 11 /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: 347960 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 282108 Total APNIC prefixes after maximum aggregation: 84032 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 268290 Unique aggregates announced from the APNIC address blocks: 109195 APNIC Region origin ASes present in the Internet Routing Table: 15258 APNIC Prefixes per ASN: 17.58 APNIC Region origin ASes announcing only one prefix: 4712 APNIC Region transit ASes present in the Internet Routing Table: 2061 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10870 Number of APNIC addresses announced to Internet: 748774912 Equivalent to 44 /8s, 161 /16s and 102 /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: 306074 Total ARIN prefixes after maximum aggregation: 137887 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 304569 Unique aggregates announced from the ARIN address blocks: 149977 ARIN Region origin ASes present in the Internet Routing Table: 19450 ARIN Prefixes per ASN: 15.66 ARIN Region origin ASes announcing only one prefix: 7118 ARIN Region transit ASes present in the Internet Routing Table: 1970 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: 5672 Number of ARIN addresses announced to Internet: 1348288768 Equivalent to 80 /8s, 93 /16s and 65 /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: 295204 Total RIPE prefixes after maximum aggregation: 146079 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 298998 Unique aggregates announced from the RIPE address blocks: 195477 RIPE Region origin ASes present in the Internet Routing Table: 29645 RIPE Prefixes per ASN: 10.09 RIPE Region origin ASes announcing only one prefix: 12257 RIPE Region transit ASes present in the Internet Routing Table: 4102 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 215 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13634 Number of RIPE addresses announced to Internet: 749542144 Equivalent to 44 /8s, 173 /16s and 27 /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: 129194 Total LACNIC prefixes after maximum aggregation: 30977 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 123999 Unique aggregates announced from the LACNIC address blocks: 50508 LACNIC Region origin ASes present in the Internet Routing Table: 11451 LACNIC Prefixes per ASN: 10.83 LACNIC Region origin ASes announcing only one prefix: 2758 LACNIC Region transit ASes present in the Internet Routing Table: 2636 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: 9522 Number of LACNIC addresses announced to Internet: 167734528 Equivalent to 9 /8s, 255 /16s and 109 /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: 40335 Total AfriNIC prefixes after maximum aggregation: 7269 AfriNIC Deaggregation factor: 5.55 Prefixes being announced from the AfriNIC address blocks: 58014 Unique aggregates announced from the AfriNIC address blocks: 19822 AfriNIC Region origin ASes present in the Internet Routing Table: 2054 AfriNIC Prefixes per ASN: 28.24 AfriNIC Region origin ASes announcing only one prefix: 707 AfriNIC Region transit ASes present in the Internet Routing Table: 387 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 56 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1416 Number of AfriNIC addresses announced to Internet: 104299264 Equivalent to 6 /8s, 55 /16s and 123 /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 14011 8734 116 CHINAMOBILE-CN - China Mobile Communicati 7545 5847 818 454 TPG-INTERNET-AP - TPG Telecom Limited, AU 9498 5027 556 333 BBIL-AP - BHARTI Airtel Ltd., IN 7552 4074 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3758 1044 64 telkomnet-as-ap - PT Telekomunikasi Indon 17561 3677 231 623 LCS-AS-AP - LARUS Limited, HK 56046 3575 887 177 CMNET-Jiangsu-AP - China Mobile communica 45899 3378 1868 98 VNPT-AS-VN - VNPT Corp, VN 24560 2740 732 734 AIRTELBROADBAND-AS-AP - Bharti Airtel Ltd 140292 2517 275 1975 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 15539 41525 5623 AMAZON-02 - Amazon.com, Inc., US 22773 4775 3115 359 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4524 301 1156 CABLEONE - CABLE ONE, INC., US 7155 3962 286 111 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3722 1305 74 SHAW - Shaw Communications, CA 396982 3424 4872 528 GOOGLE-CLOUD-PLATFORM - Google LLC, US 36352 3165 238 1094 AS-COLOCROSSING - HostPapa, US 749 3138 54728 2389 DNIC-AS-00749 - United States Department 7029 2687 2556 892 WINDSTREAM - Windstream Communications LL 30036 2561 357 541 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 7095 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4181 379 2566 M247 - M247 Europe SRL, RO 20940 3929 3389 111 AKAMAI-ASN1 - Akamai International B.V., 212238 3438 245 2585 CDNEXT - Datacamp Limited, GB 12389 3122 2325 872 ROSTELECOM-AS - PJSC Rostelecom, RU 34984 2493 367 587 TELLCOM-AS - Superonline Iletisim Hizmetl 8452 1714 1852 14 TE-AS - IDDQD-AS, EG 203020 1661 253 829 HostRoyale - HostRoyale Technologies Pvt 44559 1636 102 762 ITHOSTLINE - IT HOSTLINE LTD, CY 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 12776 3255 625 AS8151 - UNINET, MX 10620 3440 450 1104 AS10620 - Telmex Colombia S.A., CO 13999 2289 500 330 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1910 369 65 AS11830 - Instituto Costarricense de Elec 11664 1463 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1374 2431 269 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1342 768 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1211 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1097 70 386 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 26615 1062 2385 96 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 1987 601 34 Vodafone Data - Vodafone Data, EG 36992 1925 1543 334 ETISALAT MISR - ETISALAT MISR, EG 36903 1351 587 105 Office National des Postes et Telecommuni 24863 1302 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36935 1279 523 46 Vodafone Data - Vodafone Data, EG 37069 1116 1100 11 The Egyptian Company for Mobile Services 29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 20011 1055 188 278 Dimension Data - Dimension Data, ZA 328608 590 55 191 Africa on Cloud - Africa on Cloud, ZA 36873 571 141 36 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 15539 41525 5623 AMAZON-02 - Amazon.com, Inc., US 9808 14011 8734 116 CHINAMOBILE-CN - China Mobile Communicati 8151 12776 3255 625 AS8151 - UNINET, MX 12479 7095 1711 150 UNI2-AS - Orange Espagne SA, ES 7545 5847 818 454 TPG-INTERNET-AP - TPG Telecom Limited, AU 9498 5027 556 333 BBIL-AP - BHARTI Airtel Ltd., IN 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 22773 4775 3115 359 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4524 301 1156 CABLEONE - CABLE ONE, INC., US 9009 4181 379 2566 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 14011 13895 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12776 12151 AS8151 - UNINET, MX 12479 7095 6945 UNI2-AS - Orange Espagne SA, ES 7545 5847 5393 TPG-INTERNET-AP - TPG Telecom Limited, AU 39891 4975 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 5027 4694 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4775 4416 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4074 4050 VIETEL-AS-AP - Viettel Group, VN 7155 3962 3851 VIASAT-SP-BACKBONE - ViaSat,Inc., US 20940 3929 3818 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 64501 DOCUMENT 5.255.139.0/24 9140 HYPERNEPH - Hyperneph L 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 22442 HOU-PHONOSCOPE - Phonos 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 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 23.133.212.0/24 Origin: 18604 UNASSIGNED 23.133.212.0/24 Transit: 394625 WHITELABELIT - WhiteLabel IT Solutions C 23.134.212.0/24 Origin: 8143 NEBUSRT - Neburst LLC, US 23.134.212.0/24 Transit: 17476 CHL-AS-AP - CloudRadium (HK) Limited, HK 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 /13:587 /14:1187 /15:2125 /16:13710 /17:8317 /18:13389 /19:25486 /20:45590 /21:52720 /22:113480 /23:108786 /24:668533 /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 12776 AS8151 - UNINET, MX 12479 6018 7095 UNI2-AS - Orange Espagne SA, ES 39891 3660 4975 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3505 3722 SHAW - Shaw Communications, CA 11492 3426 4524 CABLEONE - CABLE ONE, INC., US 22773 3053 4775 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 16509 2918 15539 AMAZON-02 - Amazon.com, Inc., US 7155 2916 3962 VIASAT-SP-BACKBONE - ViaSat,Inc., US 10620 2244 3440 AS10620 - Telmex Colombia S.A., CO 30036 2216 2561 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) ---------------------------------------------- 1:1881 2:2078 3:1023 4:5 5:5260 6:207 7:6 8:1397 9:77 11:172 12:1094 13:791 14:2738 15:476 16:296 17:452 18:946 20:607 21:4 22:188 23:8563 24:2773 25:2 27:2757 28:6 29:19 31:3825 32:37 34:93 35:286 36:4848 37:4435 38:10060 39:1373 40:433 41:4760 42:1040 43:3280 44:467 45:20116 46:4986 47:458 48:168 49:2296 50:2005 51:860 52:1365 54:295 55:1160 56:11 57:333 58:2360 59:1345 60:1210 61:3175 62:3191 63:1706 64:6486 65:2153 66:6117 67:3305 68:1295 69:4091 70:1054 71:604 72:3268 74:3061 75:1512 76:597 77:2919 78:2111 79:1970 80:2381 81:2300 82:4269 83:1490 84:2175 85:3917 86:1094 87:2891 88:1319 89:4816 90:785 91:8511 92:2779 93:3048 94:4457 95:4718 96:1461 97:308 98:933 99:973 100:72 101:1338 102:5188 103:32321 104:5612 105:1294 106:897 107:2939 108:1327 109:3915 110:2277 111:4148 112:3116 113:1761 114:2508 115:2237 116:2076 117:3642 118:2608 119:2039 120:2779 121:1626 122:3032 123:2217 124:1729 125:2996 126:158 128:1565 129:1004 130:1704 131:2535 132:885 133:488 134:1751 135:647 136:1530 137:1381 138:3489 139:1819 140:1982 141:1736 142:2627 143:2106 144:1840 145:672 146:2188 147:2294 148:2807 149:3336 150:1372 151:2969 152:2390 153:1903 154:9980 155:2371 156:4670 157:2442 158:1609 159:2888 160:3920 161:2046 162:4177 163:2662 164:2397 165:2770 166:1306 167:2358 168:4244 169:907 170:5641 171:1132 172:4940 173:3476 174:887 175:1352 176:4039 177:5146 178:4503 179:2532 180:3221 181:4624 182:4025 183:2796 184:2053 185:21986 186:6487 187:5504 188:4745 189:4628 190:9942 191:1785 192:11827 193:9634 194:7951 195:5907 196:3792 197:3704 198:6150 199:6096 200:8197 201:6570 202:10479 203:10503 204:4712 205:3709 206:4432 207:3897 208:4333 209:5413 210:4626 211:2682 212:5208 213:4121 214:1023 215:47 216:7317 217:3756 218:1858 219:415 220:2283 221:1337 222:939 223:3589 End of report