Global R&E Routing Table Report 21:25 GMT Thu 25 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: 881679 Prefixes after maximum aggregation (per Origin AS): 333554 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 421299 Total ASes present in the Internet Routing Table: 72411 Prefixes per ASN: 12.18 Origin-only ASes present in the Internet Routing Table: 62326 Origin ASes announcing only one prefix: 25633 Transit ASes present in the Internet Routing Table: 10085 Transit-only ASes present in the Internet Routing Table: 359 Average AS path length visible in the Internet Routing Table: 5.2 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 904 Number of instances of unregistered ASNs: 908 Number of 32-bit ASNs allocated by the RIRs: 37907 Number of 32-bit ASNs visible in the Routing Table: 31518 Prefixes from 32-bit ASNs in the Routing Table: 145834 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 877 Number of addresses announced to Internet: 3072810880 Equivalent to 183 /8s, 39 /16s and 95 /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: 299178 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 229316 Total APNIC prefixes after maximum aggregation: 64803 APNIC Deaggregation factor: 3.54 Prefixes being announced from the APNIC address blocks: 224477 Unique aggregates announced from the APNIC address blocks: 92766 APNIC Region origin ASes present in the Internet Routing Table: 12143 APNIC Prefixes per ASN: 18.49 APNIC Region origin ASes announcing only one prefix: 3456 APNIC Region transit ASes present in the Internet Routing Table: 1704 Average APNIC Region AS path length visible: 5.1 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7340 Number of APNIC addresses announced to Internet: 773734464 Equivalent to 46 /8s, 30 /16s and 64 /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: 257087 Total ARIN prefixes after maximum aggregation: 118314 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 256781 Unique aggregates announced from the ARIN address blocks: 122007 ARIN Region origin ASes present in the Internet Routing Table: 18957 ARIN Prefixes per ASN: 13.55 ARIN Region origin ASes announcing only one prefix: 6870 ARIN Region transit ASes present in the Internet Routing Table: 1918 Average ARIN Region AS path length visible: 5.0 Max ARIN Region AS path length visible: 38 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4230 Number of ARIN addresses announced to Internet: 1301349184 Equivalent to 77 /8s, 145 /16s and 3 /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: 253335 Total RIPE prefixes after maximum aggregation: 117521 RIPE Deaggregation factor: 2.16 Prefixes being announced from the RIPE address blocks: 249172 Unique aggregates announced from the RIPE address blocks: 146890 RIPE Region origin ASes present in the Internet Routing Table: 28176 RIPE Prefixes per ASN: 8.84 RIPE Region origin ASes announcing only one prefix: 12133 RIPE Region transit ASes present in the Internet Routing Table: 3883 Average RIPE Region AS path length visible: 5.4 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10560 Number of RIPE addresses announced to Internet: 712626048 Equivalent to 42 /8s, 121 /16s and 207 /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: 113468 Total LACNIC prefixes after maximum aggregation: 26943 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 114355 Unique aggregates announced from the LACNIC address blocks: 47567 LACNIC Region origin ASes present in the Internet Routing Table: 10804 LACNIC Prefixes per ASN: 10.58 LACNIC Region origin ASes announcing only one prefix: 2627 LACNIC Region transit ASes present in the Internet Routing Table: 2122 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8480 Number of LACNIC addresses announced to Internet: 176391680 Equivalent to 10 /8s, 131 /16s and 134 /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: 27569 Total AfriNIC prefixes after maximum aggregation: 5281 AfriNIC Deaggregation factor: 5.22 Prefixes being announced from the AfriNIC address blocks: 36011 Unique aggregates announced from the AfriNIC address blocks: 11265 AfriNIC Region origin ASes present in the Internet Routing Table: 1578 AfriNIC Prefixes per ASN: 22.82 AfriNIC Region origin ASes announcing only one prefix: 547 AfriNIC Region transit ASes present in the Internet Routing Table: 310 Average AfriNIC Region AS path length visible: 5.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 908 Number of AfriNIC addresses announced to Internet: 108144128 Equivalent to 6 /8s, 114 /16s and 38 /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 5856 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3596 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3494 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3241 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2251 11374 574 KIXS-AS-KR Korea Telecom, KR 9498 2187 476 241 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 1987 837 367 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 6015 10014 2585 AMAZON-02, US 11492 4593 304 821 CABLEONE, US 22773 4020 3068 373 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3685 1899 2561 AKAMAI-AS, US 6327 3387 1318 63 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2599 373 153 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2526 5043 436 CENTURYLINK-US-LEGACY-QWEST, US 7018 2253 24164 1440 ATT-INTERNET4, 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 7927 1060 3420 TTNET, TR 12479 6864 1731 149 UNI2-AS, ES 20940 3966 3362 240 AKAMAI-ASN1, NL 8551 3447 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2905 2279 897 ROSTELECOM-AS, RU 9009 2527 258 1322 M247, GB 34984 2203 355 600 TELLCOM-AS, TR 58224 1759 918 579 TCI, IR 61317 1648 214 923 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 10646 3450 578 Uninet S.A. de C.V., MX 10620 3253 491 823 Telmex Colombia S.A., CO 11830 2467 369 62 Instituto Costarricense de Electricidad 13999 1612 285 453 Mega Cable, S.A. de C.V., MX 6503 1514 358 471 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 979 189 444 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 825 68 11 ORANGE-COTE-IVOIRE, CI 36935 703 523 44 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 521 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 10646 3450 578 Uninet S.A. de C.V., MX 9808 8733 8999 54 CHINAMOBILE-CN China Mobile Communicati 47331 7927 1060 3420 TTNET, TR 12479 6864 1731 149 UNI2-AS, ES 16509 6015 10014 2585 AMAZON-02, US 7545 5856 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4593 304 821 CABLEONE, US 22773 4020 3068 373 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3966 3362 240 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 6864 6715 UNI2-AS, ES 7545 5856 5175 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 7927 4507 TTNET, TR 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4593 3772 CABLEONE, US 20940 3966 3726 AKAMAI-ASN1, NL 22773 4020 3647 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3596 3577 VIETEL-AS-AP Viettel Group, VN 7713 3494 3437 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: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.162.0/24 Origin: 398968 GROUP-IID-01, US 23.252.162.0/24 Transit: 174 COGENT-174, US 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 174 COGENT-174, US 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 /12:305 /13:595 /14:1214 /15:2087 /16:13613 /17:8288 /18:13936 /19:25119 /20:42443 /21:51499 /22:108181 /23:95000 /24:518659 /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 7128 7927 TTNET, TR 12479 5811 6864 UNI2-AS, ES 8151 4444 10646 Uninet S.A. de C.V., MX 11492 3546 4593 CABLEONE, US 6327 3197 3387 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 2992 4020 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2911 3447 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2254 2599 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1877 2:1247 3:146 4:21 5:3726 6:99 7:5 8:1558 9:1 10:1 11:172 12:1707 13:412 14:2274 15:132 16:32 17:374 18:130 20:149 21:4 22:188 23:5328 24:2371 25:4 27:2577 29:19 31:2377 32:106 34:1 35:48 36:1757 37:3931 38:2371 39:661 40:165 41:3932 42:1028 43:2097 44:296 45:15716 46:3803 47:323 49:1687 50:1878 51:104 52:1355 54:287 55:647 56:4 57:60 58:1767 59:1049 60:940 61:2307 62:2417 63:1964 64:5436 65:2350 66:4985 67:2910 68:1180 69:4158 70:1344 71:680 72:3094 74:2635 75:1511 76:710 77:2141 78:3829 79:2712 80:1879 81:1662 82:1416 83:1176 84:1300 85:3572 86:695 87:1893 88:2608 89:3147 90:490 91:7513 92:1894 93:2577 94:3229 95:4518 96:1299 97:348 98:984 99:911 100:76 101:1306 102:1841 103:27704 104:4107 105:436 106:844 107:2388 108:754 109:3999 110:2056 111:3101 112:1966 113:1489 114:1544 115:2117 116:1889 117:2482 118:2306 119:1906 120:1596 121:1017 122:2563 123:2160 124:1548 125:2002 128:1623 129:1115 130:919 131:2070 132:776 133:366 134:1921 135:284 136:781 137:1016 138:2442 139:1235 140:841 141:1309 142:1227 143:1345 144:1252 145:331 146:1689 147:1467 148:2264 149:1586 150:857 151:1090 152:1660 153:519 154:3350 155:1365 156:1831 157:1204 158:991 159:2026 160:2335 161:1274 162:3413 163:1226 164:1657 165:1520 166:596 167:1703 168:3635 169:688 170:4306 171:809 172:2851 173:3047 174:1005 175:1161 176:3422 177:4492 178:3027 179:1960 180:2332 181:2622 182:3132 183:1917 184:2413 185:19107 186:4275 187:3535 188:3630 189:3107 190:8840 191:1345 192:11053 193:8448 194:6913 195:4951 196:2920 197:2512 198:6026 199:6020 200:7447 201:5674 202:10356 203:10227 204:4490 205:3393 206:3854 207:3397 208:4039 209:4638 210:4094 211:2351 212:3873 213:3409 214:1162 215:64 216:6420 217:2685 218:1196 219:456 220:2064 221:989 222:697 223:2092 End of report