Global R&E Routing Table Report 21:25 GMT Thu 02 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: 897599 Prefixes after maximum aggregation (per Origin AS): 334144 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 421069 Total ASes present in the Internet Routing Table: 72358 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 62383 Origin ASes announcing only one prefix: 25140 Transit ASes present in the Internet Routing Table: 9975 Transit-only ASes present in the Internet Routing Table: 351 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: 904 Number of instances of unregistered ASNs: 906 Number of 32-bit ASNs allocated by the RIRs: 37963 Number of 32-bit ASNs visible in the Routing Table: 31503 Prefixes from 32-bit ASNs in the Routing Table: 151983 Number of bogon 32-bit ASNs visible in the Routing Table: 35 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 870 Number of addresses announced to Internet: 3074109056 Equivalent to 183 /8s, 59 /16s and 46 /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: 307429 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 230402 Total APNIC prefixes after maximum aggregation: 64824 APNIC Deaggregation factor: 3.55 Prefixes being announced from the APNIC address blocks: 225536 Unique aggregates announced from the APNIC address blocks: 92385 APNIC Region origin ASes present in the Internet Routing Table: 12076 APNIC Prefixes per ASN: 18.68 APNIC Region origin ASes announcing only one prefix: 3419 APNIC Region transit ASes present in the Internet Routing Table: 1666 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: 7283 Number of APNIC addresses announced to Internet: 773678912 Equivalent to 46 /8s, 29 /16s and 103 /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: 258406 Total ARIN prefixes after maximum aggregation: 118467 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258136 Unique aggregates announced from the ARIN address blocks: 122073 ARIN Region origin ASes present in the Internet Routing Table: 18957 ARIN Prefixes per ASN: 13.62 ARIN Region origin ASes announcing only one prefix: 6857 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: 4240 Number of ARIN addresses announced to Internet: 1301244480 Equivalent to 77 /8s, 143 /16s and 106 /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: 256119 Total RIPE prefixes after maximum aggregation: 117807 RIPE Deaggregation factor: 2.17 Prefixes being announced from the RIPE address blocks: 251983 Unique aggregates announced from the RIPE address blocks: 147061 RIPE Region origin ASes present in the Internet Routing Table: 28191 RIPE Prefixes per ASN: 8.94 RIPE Region origin ASes announcing only one prefix: 12088 RIPE Region transit ASes present in the Internet Routing Table: 3836 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10577 Number of RIPE addresses announced to Internet: 713835136 Equivalent to 42 /8s, 140 /16s and 66 /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: 123602 Total LACNIC prefixes after maximum aggregation: 27074 LACNIC Deaggregation factor: 4.57 Prefixes being announced from the LACNIC address blocks: 124369 Unique aggregates announced from the LACNIC address blocks: 47527 LACNIC Region origin ASes present in the Internet Routing Table: 10816 LACNIC Prefixes per ASN: 11.50 LACNIC Region origin ASes announcing only one prefix: 2247 LACNIC Region transit ASes present in the Internet Routing Table: 2111 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: 8490 Number of LACNIC addresses announced to Internet: 176424960 Equivalent to 10 /8s, 132 /16s and 8 /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: 28166 Total AfriNIC prefixes after maximum aggregation: 5292 AfriNIC Deaggregation factor: 5.32 Prefixes being announced from the AfriNIC address blocks: 36699 Unique aggregates announced from the AfriNIC address blocks: 11226 AfriNIC Region origin ASes present in the Internet Routing Table: 1584 AfriNIC Prefixes per ASN: 23.17 AfriNIC Region origin ASes announcing only one prefix: 529 AfriNIC Region transit ASes present in the Internet Routing Table: 302 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: 913 Number of AfriNIC addresses announced to Internet: 108369152 Equivalent to 6 /8s, 117 /16s and 149 /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 8742 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5860 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3590 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3485 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3343 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2253 11374 575 KIXS-AS-KR Korea Telecom, KR 9498 2191 476 241 BBIL-AP BHARTI Airtel Ltd., IN 45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2121 429 203 TATACOMM-AS TATA Communications formerl 24560 2001 844 360 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 6014 10012 2573 AMAZON-02, US 11492 4593 304 819 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 3390 1318 64 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2605 374 132 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2530 5043 438 CENTURYLINK-US-LEGACY-QWEST, US 20115 2237 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 7935 1061 3413 TTNET, TR 12479 6850 1733 150 UNI2-AS, ES 20940 3917 3361 229 AKAMAI-ASN1, NL 8551 3454 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2909 2279 899 ROSTELECOM-AS, RU 9009 2571 264 1347 M247, GB 34984 2203 355 599 TELLCOM-AS, TR 58224 1754 918 575 TCI, IR 61317 1641 214 926 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 10499 3450 584 Uninet S.A. de C.V., MX 10620 3261 491 828 Telmex Colombia S.A., CO 11830 2469 369 62 Instituto Costarricense de Electricidad 13999 1625 286 457 Mega Cable, S.A. de C.V., MX 6503 1435 355 522 Axtel, S.A.B. de C.V., MX 28573 1374 2317 261 CLARO S.A., BR 3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1145 2351 141 TIM SA, BR 6147 1089 370 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 1483 499 32 RAYA-AS, EG 36992 1287 1430 268 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 827 68 12 ORANGE-COTE-IVOIRE, CI 36935 701 523 44 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 523 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 10499 3450 584 Uninet S.A. de C.V., MX 9808 8742 8999 54 CHINAMOBILE-CN China Mobile Communicati 47331 7935 1061 3413 TTNET, TR 12479 6850 1733 150 UNI2-AS, ES 16509 6014 10012 2573 AMAZON-02, US 7545 5860 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4593 304 819 CABLEONE, US 22773 4020 3068 373 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 20940 3917 3361 229 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 8742 8688 CHINAMOBILE-CN China Mobile Communications Grou 12479 6850 6700 UNI2-AS, ES 7545 5860 5179 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 7935 4522 TTNET, TR 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4593 3774 CABLEONE, US 20940 3917 3688 AKAMAI-ASN1, NL 22773 4020 3647 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3590 3570 VIETEL-AS-AP Viettel Group, VN 16509 6014 3441 AMAZON-02, US 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 100.127.133.128/25 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 /12:307 /13:594 /14:1214 /15:2099 /16:13633 /17:8336 /18:14061 /19:25313 /20:42894 /21:52228 /22:109219 /23:98732 /24:528230 /25:134 /26:123 /27:128 /28:63 /29:88 /30:18 /31:2 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 47331 7136 7935 TTNET, TR 12479 5781 6850 UNI2-AS, ES 8151 4324 10499 Uninet S.A. de C.V., MX 11492 3546 4593 CABLEONE, US 6327 3199 3390 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 2993 4020 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2918 3454 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2260 2605 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1932 2:1213 3:147 4:21 5:3744 6:100 7:5 8:1572 9:1 10:1 11:172 12:1702 13:408 14:2295 15:133 16:32 17:374 18:130 20:152 21:4 22:188 23:5334 24:2412 25:4 27:2633 29:19 31:2423 32:116 34:1 35:48 36:1747 37:3958 38:2392 39:663 40:165 41:3977 42:1051 43:2117 44:298 45:16648 46:3746 47:322 49:1670 50:1890 51:104 52:1358 54:290 55:714 56:4 57:62 58:1784 59:1053 60:944 61:2324 62:2455 63:1977 64:5444 65:2367 66:5059 67:2945 68:1205 69:4172 70:1356 71:686 72:3166 74:2654 75:1511 76:711 77:2230 78:3903 79:2717 80:1924 81:1672 82:1421 83:1183 84:1312 85:3587 86:700 87:1896 88:2620 89:3158 90:482 91:7611 92:1896 93:2604 94:3274 95:4537 96:1300 97:343 98:987 99:899 100:76 101:1328 102:1955 103:27671 104:4104 105:452 106:853 107:2382 108:768 109:4042 110:2066 111:3099 112:1985 113:1504 114:1575 115:2189 116:1885 117:2496 118:2316 119:1892 120:1592 121:1050 122:2578 123:2164 124:1548 125:2031 128:1599 129:1116 130:933 131:2213 132:797 133:364 134:1925 135:290 136:793 137:1011 138:2732 139:1232 140:818 141:1324 142:1235 143:1435 144:1258 145:331 146:1713 147:1469 148:2253 149:1579 150:857 151:1069 152:1663 153:524 154:3422 155:1367 156:1868 157:1209 158:991 159:2024 160:2375 161:1275 162:3431 163:1243 164:1717 165:1528 166:608 167:1723 168:3894 169:692 170:4694 171:813 172:2870 173:3060 174:1004 175:1174 176:3480 177:5734 178:3066 179:2334 180:2341 181:2658 182:3169 183:1936 184:2413 185:19244 186:4778 187:4167 188:3610 189:3505 190:8928 191:1801 192:11096 193:8503 194:6960 195:5036 196:2969 197:2573 198:6041 199:6028 200:7802 201:5782 202:10445 203:10317 204:4521 205:3386 206:3879 207:3399 208:4047 209:4683 210:4155 211:2428 212:3929 213:3451 214:1150 215:62 216:6496 217:2734 218:1214 219:457 220:2082 221:988 222:698 223:2078 End of report