Global R&E Routing Table Report 21:25 GMT Fri 10 Dec, 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: 899436 Prefixes after maximum aggregation (per Origin AS): 333751 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 422016 Total ASes present in the Internet Routing Table: 72480 Prefixes per ASN: 12.41 Origin-only ASes present in the Internet Routing Table: 62463 Origin ASes announcing only one prefix: 25170 Transit ASes present in the Internet Routing Table: 10017 Transit-only ASes present in the Internet Routing Table: 348 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: 955 Number of instances of unregistered ASNs: 957 Number of 32-bit ASNs allocated by the RIRs: 38040 Number of 32-bit ASNs visible in the Routing Table: 31618 Prefixes from 32-bit ASNs in the Routing Table: 152548 Number of bogon 32-bit ASNs visible in the Routing Table: 29 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 895 Number of addresses announced to Internet: 3074153856 Equivalent to 183 /8s, 59 /16s and 221 /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: 307687 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 231024 Total APNIC prefixes after maximum aggregation: 64871 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 226018 Unique aggregates announced from the APNIC address blocks: 92793 APNIC Region origin ASes present in the Internet Routing Table: 12155 APNIC Prefixes per ASN: 18.59 APNIC Region origin ASes announcing only one prefix: 3438 APNIC Region transit ASes present in the Internet Routing Table: 1703 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7354 Number of APNIC addresses announced to Internet: 774120768 Equivalent to 46 /8s, 36 /16s and 37 /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: 259094 Total ARIN prefixes after maximum aggregation: 118804 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258834 Unique aggregates announced from the ARIN address blocks: 122294 ARIN Region origin ASes present in the Internet Routing Table: 18954 ARIN Prefixes per ASN: 13.66 ARIN Region origin ASes announcing only one prefix: 6856 ARIN Region transit ASes present in the Internet Routing Table: 1907 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: 4258 Number of ARIN addresses announced to Internet: 1300979008 Equivalent to 77 /8s, 139 /16s and 93 /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: 256423 Total RIPE prefixes after maximum aggregation: 116947 RIPE Deaggregation factor: 2.19 Prefixes being announced from the RIPE address blocks: 252336 Unique aggregates announced from the RIPE address blocks: 147299 RIPE Region origin ASes present in the Internet Routing Table: 28207 RIPE Prefixes per ASN: 8.95 RIPE Region origin ASes announcing only one prefix: 12101 RIPE Region transit ASes present in the Internet Routing Table: 3828 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: 10587 Number of RIPE addresses announced to Internet: 713757824 Equivalent to 42 /8s, 139 /16s and 20 /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: 123729 Total LACNIC prefixes after maximum aggregation: 27137 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 124511 Unique aggregates announced from the LACNIC address blocks: 47529 LACNIC Region origin ASes present in the Internet Routing Table: 10834 LACNIC Prefixes per ASN: 11.49 LACNIC Region origin ASes announcing only one prefix: 2248 LACNIC Region transit ASes present in the Internet Routing Table: 2124 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: 8507 Number of LACNIC addresses announced to Internet: 176389888 Equivalent to 10 /8s, 131 /16s and 127 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 28211 Total AfriNIC prefixes after maximum aggregation: 5277 AfriNIC Deaggregation factor: 5.35 Prefixes being announced from the AfriNIC address blocks: 36836 Unique aggregates announced from the AfriNIC address blocks: 11280 AfriNIC Region origin ASes present in the Internet Routing Table: 1584 AfriNIC Prefixes per ASN: 23.26 AfriNIC Region origin ASes announcing only one prefix: 527 AfriNIC Region transit ASes present in the Internet Routing Table: 305 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 912 Number of AfriNIC addresses announced to Internet: 108308992 Equivalent to 6 /8s, 116 /16s and 170 /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 8745 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5860 787 683 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3591 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3484 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3351 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2240 11374 575 KIXS-AS-KR Korea Telecom, KR 9498 2198 476 240 BBIL-AP BHARTI Airtel Ltd., IN 45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2121 429 203 TATACOMM-AS TATA Communications formerl 24560 2002 843 358 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 6005 10075 2561 AMAZON-02, US 11492 4583 304 817 CABLEONE, US 22773 4049 3068 400 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3650 1880 2541 AKAMAI-AS, US 6327 3390 1318 64 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2600 374 168 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2527 5043 436 CENTURYLINK-US-LEGACY-QWEST, US 20115 2236 3032 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 12479 6830 1733 150 UNI2-AS, ES 9121 5512 1692 17 TTNET, TR 20940 3898 3361 226 AKAMAI-ASN1, NL 8551 3500 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 47331 3122 508 2348 TTNET, TR 12389 2906 2279 895 ROSTELECOM-AS, RU 9009 2633 276 1396 M247, GB 34984 2205 355 597 TELLCOM-AS, TR 58224 1762 919 581 TCI, IR 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 10549 3450 582 Uninet S.A. de C.V., MX 10620 3260 491 828 Telmex Colombia S.A., CO 11830 2466 369 62 Instituto Costarricense de Electricidad 13999 1628 288 460 Mega Cable, S.A. de C.V., MX 6503 1433 354 522 Axtel, S.A.B. de C.V., MX 28573 1368 2319 263 CLARO S.A., BR 3816 1242 654 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1133 2350 136 TIM SA, BR 6147 1087 370 21 Telefonica del Peru S.A.A., PE 11664 989 189 442 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 1624 393 21 LINKdotNET-AS, EG 24835 1548 499 32 RAYA-AS, EG 36992 1286 1430 268 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 826 68 11 ORANGE-COTE-IVOIRE, CI 36935 685 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 523 50 32 WANANCHI-, KE 37342 462 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 10549 3450 582 Uninet S.A. de C.V., MX 9808 8745 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6830 1733 150 UNI2-AS, ES 16509 6005 10075 2561 AMAZON-02, US 7545 5860 787 683 TPG-INTERNET-AP TPG Telecom Limited, AU 9121 5512 1692 17 TTNET, TR 11492 4583 304 817 CABLEONE, US 22773 4049 3068 400 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 20940 3898 3361 226 AKAMAI-ASN1, NL 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 8745 8691 CHINAMOBILE-CN China Mobile Communications Grou 12479 6830 6680 UNI2-AS, ES 9121 5512 5495 TTNET, TR 7545 5860 5177 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4583 3766 CABLEONE, US 20940 3898 3672 AKAMAI-ASN1, NL 22773 4049 3649 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3591 3571 VIETEL-AS-AP Viettel Group, VN 8551 3500 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 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 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 /13:594 /14:1213 /15:2097 /16:13631 /17:8365 /18:14070 /19:25312 /20:42984 /21:52340 /22:109435 /23:98976 /24:529383 /25:132 /26:122 /27:124 /28:63 /29:85 /30:19 /31:2 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5766 6830 UNI2-AS, ES 9121 4866 5512 TTNET, TR 8151 4372 10549 Uninet S.A. de C.V., MX 11492 3536 4583 CABLEONE, US 6327 3199 3390 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 3006 4049 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2964 3500 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 47331 2630 3122 TTNET, TR Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1909 2:1196 3:147 4:21 5:3732 6:102 7:5 8:1576 9:1 10:1 11:172 12:1703 13:410 14:2299 15:133 16:34 17:375 18:130 20:153 21:4 22:188 23:5354 24:2399 25:2 27:2643 29:19 31:2449 32:107 34:1 35:49 36:1748 37:3955 38:2407 39:661 40:165 41:3976 42:1045 43:2133 44:298 45:16702 46:3756 47:322 49:1656 50:1896 51:104 52:1356 54:286 55:722 56:4 57:62 58:1788 59:1056 60:948 61:2312 62:2457 63:1973 64:5449 65:2367 66:5050 67:2967 68:1214 69:4172 70:1356 71:685 72:3166 74:2654 75:1513 76:710 77:2225 78:3906 79:2761 80:1928 81:1672 82:1429 83:1192 84:1328 85:3591 86:694 87:1915 88:2622 89:3134 90:482 91:7643 92:1885 93:2583 94:3296 95:4551 96:1303 97:344 98:987 99:894 100:75 101:1308 102:1965 103:27993 104:4122 105:456 106:846 107:2404 108:768 109:4047 110:2058 111:3111 112:1972 113:1496 114:1582 115:2183 116:1889 117:2484 118:2321 119:1907 120:1595 121:1033 122:2573 123:2165 124:1553 125:2016 128:1636 129:1117 130:923 131:2222 132:791 133:365 134:1932 135:288 136:834 137:1019 138:2728 139:1225 140:856 141:1335 142:1242 143:1474 144:1268 145:331 146:1731 147:1482 148:2252 149:1586 150:858 151:1072 152:1668 153:526 154:3610 155:1366 156:1897 157:1212 158:995 159:2018 160:2416 161:1279 162:3433 163:1251 164:1702 165:1529 166:615 167:1729 168:3908 169:693 170:4713 171:817 172:2904 173:3056 174:1005 175:1170 176:3493 177:5711 178:3065 179:2347 180:2343 181:2656 182:3163 183:1930 184:2412 185:19285 186:4778 187:4109 188:3609 189:3509 190:8970 191:1766 192:11095 193:8506 194:6962 195:5047 196:2950 197:2577 198:6033 199:6004 200:7866 201:5919 202:10499 203:10290 204:4507 205:3416 206:3887 207:3386 208:4051 209:4641 210:4138 211:2330 212:3954 213:3414 214:1159 215:64 216:6494 217:2726 218:1217 219:457 220:2068 221:989 222:694 223:2126 End of report