Global R&E Routing Table Report 21:25 GMT Fri 26 Nov, 2021 BGP Table (Global) as seen at Guam. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/Guam/ Analysis Summary ---------------- BGP routing table entries examined: 897942 Prefixes after maximum aggregation (per Origin AS): 333923 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 420979 Total ASes present in the Internet Routing Table: 72439 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 62438 Origin ASes announcing only one prefix: 25193 Transit ASes present in the Internet Routing Table: 10001 Transit-only ASes present in the Internet Routing Table: 345 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 894 Number of instances of unregistered ASNs: 896 Number of 32-bit ASNs allocated by the RIRs: 37919 Number of 32-bit ASNs visible in the Routing Table: 31542 Prefixes from 32-bit ASNs in the Routing Table: 151793 Number of bogon 32-bit ASNs visible in the Routing Table: 30 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 872 Number of addresses announced to Internet: 3072876672 Equivalent to 183 /8s, 40 /16s and 96 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 307824 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 230473 Total APNIC prefixes after maximum aggregation: 64819 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 225685 Unique aggregates announced from the APNIC address blocks: 92565 APNIC Region origin ASes present in the Internet Routing Table: 12157 APNIC Prefixes per ASN: 18.56 APNIC Region origin ASes announcing only one prefix: 3454 APNIC Region transit ASes present in the Internet Routing Table: 1699 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7350 Number of APNIC addresses announced to Internet: 773789760 Equivalent to 46 /8s, 31 /16s and 24 /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, 131072-151865 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: 258329 Total ARIN prefixes after maximum aggregation: 118449 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 257990 Unique aggregates announced from the ARIN address blocks: 121975 ARIN Region origin ASes present in the Internet Routing Table: 18966 ARIN Prefixes per ASN: 13.60 ARIN Region origin ASes announcing only one prefix: 6860 ARIN Region transit ASes present in the Internet Routing Table: 1909 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4233 Number of ARIN addresses announced to Internet: 1301431616 Equivalent to 77 /8s, 146 /16s and 69 /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, 393216-401308 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, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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: 256449 Total RIPE prefixes after maximum aggregation: 117763 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 252293 Unique aggregates announced from the RIPE address blocks: 146928 RIPE Region origin ASes present in the Internet Routing Table: 28203 RIPE Prefixes per ASN: 8.95 RIPE Region origin ASes announcing only one prefix: 12108 RIPE Region transit ASes present in the Internet Routing Table: 3834 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10572 Number of RIPE addresses announced to Internet: 712782720 Equivalent to 42 /8s, 124 /16s and 51 /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 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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: 123649 Total LACNIC prefixes after maximum aggregation: 26959 LACNIC Deaggregation factor: 4.59 Prefixes being announced from the LACNIC address blocks: 124510 Unique aggregates announced from the LACNIC address blocks: 47519 LACNIC Region origin ASes present in the Internet Routing Table: 10811 LACNIC Prefixes per ASN: 11.52 LACNIC Region origin ASes announcing only one prefix: 2243 LACNIC Region transit ASes present in the Internet Routing Table: 2119 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8484 Number of LACNIC addresses announced to Internet: 176436992 Equivalent to 10 /8s, 132 /16s and 55 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 28148 Total AfriNIC prefixes after maximum aggregation: 5251 AfriNIC Deaggregation factor: 5.36 Prefixes being announced from the AfriNIC address blocks: 36586 Unique aggregates announced from the AfriNIC address blocks: 11193 AfriNIC Region origin ASes present in the Internet Routing Table: 1571 AfriNIC Prefixes per ASN: 23.29 AfriNIC Region origin ASes announcing only one prefix: 528 AfriNIC Region transit ASes present in the Internet Routing Table: 295 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 903 Number of AfriNIC addresses announced to Internet: 107872768 Equivalent to 6 /8s, 110 /16s and 2 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 8733 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5861 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3597 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3495 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3326 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2252 11374 575 KIXS-AS-KR Korea Telecom, KR 9498 2186 476 240 BBIL-AP BHARTI Airtel Ltd., IN 45090 2135 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2120 429 201 TATACOMM-AS TATA Communications formerl 24560 1990 839 367 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6019 10015 2584 AMAZON-02, US 11492 4593 304 821 CABLEONE, US 22773 4021 3068 374 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3681 1897 2559 AKAMAI-AS, US 6327 3389 1318 65 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2600 373 153 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2527 5043 436 CENTURYLINK-US-LEGACY-QWEST, US 20115 2243 3033 502 CHARTER-20115, US Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 47331 7926 1060 3421 TTNET, TR 12479 6866 1731 149 UNI2-AS, ES 20940 3966 3362 241 AKAMAI-ASN1, NL 8551 3449 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2905 2279 897 ROSTELECOM-AS, RU 9009 2566 263 1347 M247, GB 34984 2204 355 601 TELLCOM-AS, TR 58224 1759 918 579 TCI, IR 61317 1650 214 925 ASDETUK www.heficed.com, GB Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10649 3450 578 Uninet S.A. de C.V., MX 10620 3260 491 822 Telmex Colombia S.A., CO 11830 2469 369 62 Instituto Costarricense de Electricidad 13999 1613 285 457 Mega Cable, S.A. de C.V., MX 6503 1497 358 477 Axtel, S.A.B. de C.V., MX 28573 1371 2317 257 CLARO S.A., BR 3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1139 2351 139 TIM SA, BR 6147 1087 369 21 Telefonica del Peru S.A.A., PE 11664 980 189 441 Techtel LMDS Comunicaciones Interactiva Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1631 393 21 LINKdotNET-AS, EG 24835 1553 507 33 RAYA-AS, EG 36992 1286 1430 268 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 826 68 11 ORANGE-COTE-IVOIRE, CI 36935 703 523 44 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 522 50 31 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 23889 429 232 16 MauritiusTelecom, MU Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10649 3450 578 Uninet S.A. de C.V., MX 9808 8733 8999 54 CHINAMOBILE-CN China Mobile Communicati 47331 7926 1060 3421 TTNET, TR 12479 6866 1731 149 UNI2-AS, ES 16509 6019 10015 2584 AMAZON-02, US 7545 5861 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4593 304 821 CABLEONE, US 22773 4021 3068 374 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3966 3362 241 AKAMAI-ASN1, NL 7155 3950 264 30 VIASAT-SP-BACKBONE, US Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 8733 8679 CHINAMOBILE-CN China Mobile Communications Grou 12479 6866 6717 UNI2-AS, ES 7545 5861 5179 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 7926 4505 TTNET, TR 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4593 3772 CABLEONE, US 20940 3966 3725 AKAMAI-ASN1, NL 22773 4021 3647 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3597 3577 VIETEL-AS-AP Viettel Group, VN 7713 3495 3438 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.20.160.0/20 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU 10.20.176.0/21 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU 10.192.0.0/23 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU 10.192.2.0/24 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU 10.193.0.0/23 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU 10.196.0.0/23 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU 100.74.144.0/20 45903 CMCTELECOM-AS-VN CMC Telecom Infrastructure Com 100.127.133.128/25 11096 FLORIDANET, US 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL Complete listing at https://bgp.nsrc.org/REN/Guam/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 23.252.162.0/24 Origin: 398968 GROUP-IID-01, US 23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:13 /10:40 /11:101 /12:306 /13:595 /14:1215 /15:2100 /16:13630 /17:8320 /18:14068 /19:25323 /20:42886 /21:52196 /22:109336 /23:98816 /24:528411 /25:138 /26:123 /27:128 /28:61 /29:87 /30:18 /31:2 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 47331 7127 7926 TTNET, TR 12479 5813 6866 UNI2-AS, ES 8151 4447 10649 Uninet S.A. de C.V., MX 11492 3546 4593 CABLEONE, US 6327 3197 3389 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 2993 4021 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2913 3449 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2255 2600 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1906 2:1249 3:146 4:21 5:3758 6:100 7:5 8:1576 9:1 10:1 11:172 12:1707 13:412 14:2276 15:132 16:32 17:374 18:130 20:152 21:4 22:188 23:5339 24:2411 25:4 27:2648 29:19 31:2415 32:116 34:1 35:48 36:1758 37:3950 38:2385 39:656 40:165 41:3986 42:1024 43:2127 44:297 45:16657 46:3842 47:322 49:1689 50:1886 51:104 52:1357 54:288 55:647 56:4 57:62 58:1780 59:1050 60:940 61:2322 62:2462 63:1971 64:5456 65:2369 66:5069 67:2941 68:1205 69:4173 70:1357 71:687 72:3161 74:2656 75:1512 76:710 77:2222 78:3898 79:2714 80:1917 81:1682 82:1420 83:1182 84:1313 85:3599 86:703 87:1900 88:2616 89:3184 90:492 91:7624 92:1901 93:2601 94:3293 95:4541 96:1299 97:348 98:985 99:911 100:75 101:1308 102:1956 103:27857 104:4120 105:447 106:845 107:2390 108:766 109:4025 110:2060 111:3104 112:1966 113:1502 114:1572 115:2183 116:1892 117:2483 118:2320 119:1906 120:1593 121:1033 122:2574 123:2167 124:1554 125:2005 128:1646 129:1105 130:934 131:2214 132:799 133:366 134:1924 135:284 136:787 137:1014 138:2716 139:1225 140:846 141:1318 142:1232 143:1419 144:1254 145:331 146:1694 147:1467 148:2266 149:1588 150:857 151:1092 152:1661 153:523 154:3346 155:1369 156:1837 157:1209 158:991 159:2026 160:2369 161:1277 162:3425 163:1244 164:1689 165:1527 166:597 167:1718 168:3879 169:692 170:4696 171:813 172:2858 173:3052 174:1006 175:1169 176:3485 177:5664 178:3067 179:2332 180:2342 181:2636 182:3154 183:1935 184:2413 185:19236 186:4775 187:4181 188:3773 189:3523 190:8953 191:1805 192:11086 193:8483 194:6963 195:5009 196:2949 197:2543 198:6050 199:6026 200:7842 201:5919 202:10477 203:10352 204:4513 205:3394 206:3876 207:3401 208:4053 209:4663 210:4133 211:2349 212:3902 213:3431 214:1160 215:64 216:6486 217:2727 218:1212 219:456 220:2067 221:992 222:697 223:2093 End of report