IPv4 R&E Routing Table Report 18:40 GMT Fri 10 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: 1053804 Prefixes after maximum aggregation (per Origin AS): 406871 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 524828 Number of IPv4 prefixes with a valid ROA: 709411 Number of IPv4 prefixes with an invalid ROA: 1436 Number of IPv4 prefixes with no ROA: 342957 Total ASes present in the Internet Routing Table: 78824 Prefixes per ASN: 13.37 Origin-only ASes present in the Internet Routing Table: 67571 Origin ASes announcing only one prefix: 27548 Transit ASes present in the Internet Routing Table: 11253 Transit-only ASes present in the Internet Routing Table: 591 Paths with bogon ASNs present in the IPv4 Routing Table: 276 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: 1380 Number of instances of unregistered ASNs: 1418 Number of 32-bit ASNs allocated by the RIRs: 50373 Number of 32-bit ASNs visible in the Routing Table: 41089 Prefixes from 32-bit ASNs in the Routing Table: 236148 Number of bogon 32-bit ASNs visible in the Routing Table: 145 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 479 Number of addresses announced to Internet: 3119143936 Equivalent to 185 /8s, 234 /16s and 92 /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: 347940 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 282270 Total APNIC prefixes after maximum aggregation: 83977 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 268107 Unique aggregates announced from the APNIC address blocks: 109138 APNIC Region origin ASes present in the Internet Routing Table: 15258 APNIC Prefixes per ASN: 17.57 APNIC Region origin ASes announcing only one prefix: 4723 APNIC Region transit ASes present in the Internet Routing Table: 2043 Average APNIC Region AS path length visible: 5.0 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10875 Number of APNIC addresses announced to Internet: 748834816 Equivalent to 44 /8s, 162 /16s and 80 /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: 305760 Total ARIN prefixes after maximum aggregation: 137789 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 304358 Unique aggregates announced from the ARIN address blocks: 149609 ARIN Region origin ASes present in the Internet Routing Table: 19455 ARIN Prefixes per ASN: 15.64 ARIN Region origin ASes announcing only one prefix: 7120 ARIN Region transit ASes present in the Internet Routing Table: 1937 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: 5668 Number of ARIN addresses announced to Internet: 1348287744 Equivalent to 80 /8s, 93 /16s and 61 /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: 294990 Total RIPE prefixes after maximum aggregation: 146051 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 298941 Unique aggregates announced from the RIPE address blocks: 195387 RIPE Region origin ASes present in the Internet Routing Table: 29633 RIPE Prefixes per ASN: 10.09 RIPE Region origin ASes announcing only one prefix: 12250 RIPE Region transit ASes present in the Internet Routing Table: 4078 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: 13618 Number of RIPE addresses announced to Internet: 749494016 Equivalent to 44 /8s, 172 /16s and 95 /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: 129058 Total LACNIC prefixes after maximum aggregation: 30953 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 123797 Unique aggregates announced from the LACNIC address blocks: 50496 LACNIC Region origin ASes present in the Internet Routing Table: 11445 LACNIC Prefixes per ASN: 10.82 LACNIC Region origin ASes announcing only one prefix: 2751 LACNIC Region transit ASes present in the Internet Routing Table: 2618 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: 9514 Number of LACNIC addresses announced to Internet: 167926784 Equivalent to 10 /8s, 2 /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: 40346 Total AfriNIC prefixes after maximum aggregation: 7302 AfriNIC Deaggregation factor: 5.53 Prefixes being announced from the AfriNIC address blocks: 58122 Unique aggregates announced from the AfriNIC address blocks: 19793 AfriNIC Region origin ASes present in the Internet Routing Table: 2050 AfriNIC Prefixes per ASN: 28.35 AfriNIC Region origin ASes announcing only one prefix: 704 AfriNIC Region transit ASes present in the Internet Routing Table: 380 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 61 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1414 Number of AfriNIC addresses announced to Internet: 104329728 Equivalent to 6 /8s, 55 /16s and 242 /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 14006 8737 120 CHINAMOBILE-CN - China Mobile Communicati 7545 5854 820 460 TPG-INTERNET-AP - TPG Telecom Limited, AU 9498 5011 555 334 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 3653 230 614 LCS-AS-AP - LARUS Limited, HK 56046 3579 888 179 CMNET-Jiangsu-AP - China Mobile communica 45899 3377 1868 98 VNPT-AS-VN - VNPT Corp, VN 24560 2740 732 734 AIRTELBROADBAND-AS-AP - Bharti Airtel Ltd 140292 2509 274 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 15490 41509 5626 AMAZON-02 - Amazon.com, Inc., US 22773 4776 3116 360 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4533 301 1148 CABLEONE - CABLE ONE, INC., US 7155 3962 286 111 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3722 1305 74 SHAW - Shaw Communications, CA 396982 3421 4872 530 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 2699 2551 878 WINDSTREAM - Windstream Communications LL 30036 2551 352 556 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 7083 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4217 381 2573 M247 - M247 Europe SRL, RO 20940 3921 3389 110 AKAMAI-ASN1 - Akamai International B.V., 212238 3426 245 2573 CDNEXT - Datacamp Limited, GB 12389 3120 2321 871 ROSTELECOM-AS - PJSC Rostelecom, RU 34984 2491 367 588 TELLCOM-AS - Superonline Iletisim Hizmetl 8452 1712 1852 14 TE-AS - IDDQD-AS, EG 203020 1661 253 829 HostRoyale - HostRoyale Technologies Pvt 44559 1645 103 770 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 12768 3254 623 AS8151 - UNINET, MX 10620 3440 450 1104 AS10620 - Telmex Colombia S.A., CO 13999 2296 503 331 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1908 369 65 AS11830 - Instituto Costarricense de Elec 11664 1464 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 1213 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1104 70 388 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 1991 617 34 Vodafone Data - Vodafone Data, EG 36992 1924 1543 334 ETISALAT MISR - ETISALAT MISR, EG 36903 1351 587 105 Office National des Postes et Telecommuni 24863 1299 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36935 1297 523 46 Vodafone Data - Vodafone Data, EG 37069 1116 1100 11 The Egyptian Company for Mobile Services 29571 1085 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 20011 1055 188 278 Dimension Data - Dimension Data, ZA 328608 670 60 214 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 15490 41509 5626 AMAZON-02 - Amazon.com, Inc., US 9808 14006 8737 120 CHINAMOBILE-CN - China Mobile Communicati 8151 12768 3254 623 AS8151 - UNINET, MX 12479 7083 1711 150 UNI2-AS - Orange Espagne SA, ES 7545 5854 820 460 TPG-INTERNET-AP - TPG Telecom Limited, AU 9498 5011 555 334 BBIL-AP - BHARTI Airtel Ltd., IN 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 22773 4776 3116 360 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4533 301 1148 CABLEONE - CABLE ONE, INC., US 9009 4217 381 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 14006 13886 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12768 12145 AS8151 - UNINET, MX 12479 7083 6933 UNI2-AS - Orange Espagne SA, ES 7545 5854 5394 TPG-INTERNET-AP - TPG Telecom Limited, AU 39891 4975 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 5011 4677 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4776 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 3921 3811 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 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 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 23.131.100.0/24 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 23.132.252.0/24 Origin: 401541 UNASSIGNED 23.132.252.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.133.212.0/24 Origin: 18604 UNASSIGNED 23.133.212.0/24 Transit: 32217 GPIEX - GPIEX INC, US 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 /13:588 /14:1187 /15:2123 /16:13716 /17:8311 /18:13386 /19:25469 /20:45601 /21:52719 /22:113379 /23:108607 /24:668252 /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 7007 12768 AS8151 - UNINET, MX 12479 6009 7083 UNI2-AS - Orange Espagne SA, ES 39891 3660 4975 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3505 3722 SHAW - Shaw Communications, CA 11492 3430 4533 CABLEONE - CABLE ONE, INC., US 22773 3053 4776 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2916 3962 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2868 15490 AMAZON-02 - Amazon.com, Inc., US 10620 2244 3440 AS10620 - Telmex Colombia S.A., CO 30036 2207 2551 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) ---------------------------------------------- 1:1877 2:2078 3:1020 4:5 5:5258 6:207 7:6 8:1404 9:76 11:172 12:1111 13:783 14:2732 15:474 16:290 17:448 18:947 20:607 21:4 22:188 23:8542 24:2776 25:2 27:2753 28:6 29:19 31:3833 32:37 34:93 35:286 36:4846 37:4444 38:10181 39:1373 40:437 41:4767 42:1025 43:3279 44:466 45:20095 46:4981 47:457 48:168 49:2297 50:2001 51:861 52:1367 54:303 55:1173 56:11 57:333 58:2359 59:1346 60:1209 61:3138 62:3192 63:1665 64:6487 65:2155 66:6107 67:3313 68:1299 69:4092 70:1054 71:609 72:3274 74:3064 75:1506 76:596 77:2908 78:2110 79:1863 80:2380 81:2315 82:4282 83:1491 84:2190 85:3909 86:1094 87:2895 88:1316 89:4816 90:782 91:8504 92:2779 93:3040 94:4453 95:4726 96:1452 97:308 98:934 99:973 100:72 101:1368 102:5187 103:32337 104:5606 105:1278 106:905 107:2942 108:1331 109:3904 110:2280 111:4152 112:3116 113:1763 114:2512 115:2241 116:2071 117:3635 118:2608 119:2040 120:2775 121:1625 122:3011 123:2215 124:1727 125:3002 126:158 128:1571 129:1018 130:1703 131:2528 132:889 133:488 134:1752 135:646 136:1532 137:1375 138:3424 139:1800 140:1871 141:1734 142:2624 143:2096 144:1835 145:670 146:2178 147:2288 148:2803 149:3331 150:1316 151:2967 152:2388 153:1900 154:10130 155:2357 156:4639 157:2450 158:1609 159:2888 160:3929 161:2042 162:4166 163:2658 164:2409 165:2784 166:1302 167:2358 168:4294 169:894 170:5625 171:1136 172:4944 173:3487 174:888 175:1361 176:4038 177:5150 178:4494 179:2531 180:3224 181:4616 182:4024 183:2795 184:2058 185:22030 186:6518 187:5497 188:4736 189:4630 190:9961 191:1791 192:11825 193:9639 194:7941 195:5914 196:3780 197:3707 198:6147 199:6088 200:8122 201:6624 202:10485 203:10525 204:4718 205:3723 206:4417 207:3889 208:4341 209:5421 210:4625 211:2686 212:5208 213:4108 214:1026 215:47 216:7318 217:3771 218:1763 219:415 220:2205 221:1334 222:936 223:3589 End of report