Global R&E Routing Table Report 21:25 GMT Tue 30 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: 898228 Prefixes after maximum aggregation (per Origin AS): 334051 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 421285 Total ASes present in the Internet Routing Table: 72448 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 62442 Origin ASes announcing only one prefix: 25169 Transit ASes present in the Internet Routing Table: 10006 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: 910 Number of instances of unregistered ASNs: 912 Number of 32-bit ASNs allocated by the RIRs: 37932 Number of 32-bit ASNs visible in the Routing Table: 31563 Prefixes from 32-bit ASNs in the Routing Table: 151875 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: 873 Number of addresses announced to Internet: 3073023616 Equivalent to 183 /8s, 42 /16s and 158 /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: 307642 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 231003 Total APNIC prefixes after maximum aggregation: 64949 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 226201 Unique aggregates announced from the APNIC address blocks: 92645 APNIC Region origin ASes present in the Internet Routing Table: 12177 APNIC Prefixes per ASN: 18.58 APNIC Region origin ASes announcing only one prefix: 3448 APNIC Region transit ASes present in the Internet Routing Table: 1701 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: 7360 Number of APNIC addresses announced to Internet: 773831232 Equivalent to 46 /8s, 31 /16s and 186 /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: 258343 Total ARIN prefixes after maximum aggregation: 118441 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258041 Unique aggregates announced from the ARIN address blocks: 122099 ARIN Region origin ASes present in the Internet Routing Table: 18952 ARIN Prefixes per ASN: 13.62 ARIN Region origin ASes announcing only one prefix: 6845 ARIN Region transit ASes present in the Internet Routing Table: 1904 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: 4234 Number of ARIN addresses announced to Internet: 1301099072 Equivalent to 77 /8s, 141 /16s and 50 /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: 256128 Total RIPE prefixes after maximum aggregation: 117735 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 251957 Unique aggregates announced from the RIPE address blocks: 146976 RIPE Region origin ASes present in the Internet Routing Table: 28194 RIPE Prefixes per ASN: 8.94 RIPE Region origin ASes announcing only one prefix: 12094 RIPE Region transit ASes present in the Internet Routing Table: 3839 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: 10574 Number of RIPE addresses announced to Internet: 712821376 Equivalent to 42 /8s, 124 /16s and 202 /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: 123598 Total LACNIC prefixes after maximum aggregation: 26962 LACNIC Deaggregation factor: 4.58 Prefixes being announced from the LACNIC address blocks: 124457 Unique aggregates announced from the LACNIC address blocks: 47539 LACNIC Region origin ASes present in the Internet Routing Table: 10810 LACNIC Prefixes per ASN: 11.51 LACNIC Region origin ASes announcing only one prefix: 2253 LACNIC Region transit ASes present in the Internet Routing Table: 2116 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: 8487 Number of LACNIC addresses announced to Internet: 176349440 Equivalent to 10 /8s, 130 /16s and 225 /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: 28246 Total AfriNIC prefixes after maximum aggregation: 5276 AfriNIC Deaggregation factor: 5.35 Prefixes being announced from the AfriNIC address blocks: 36693 Unique aggregates announced from the AfriNIC address blocks: 11228 AfriNIC Region origin ASes present in the Internet Routing Table: 1579 AfriNIC Prefixes per ASN: 23.24 AfriNIC Region origin ASes announcing only one prefix: 529 AfriNIC Region transit ASes present in the Internet Routing Table: 301 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 908 Number of AfriNIC addresses announced to Internet: 108363008 Equivalent to 6 /8s, 117 /16s and 125 /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 8737 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5860 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3596 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3493 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3335 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2253 11374 575 KIXS-AS-KR Korea Telecom, KR 9498 2188 476 241 BBIL-AP BHARTI Airtel Ltd., IN 45090 2135 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2121 429 202 TATACOMM-AS TATA Communications formerl 24560 1997 842 360 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 6027 10017 2576 AMAZON-02, US 11492 4595 304 818 CABLEONE, US 22773 4020 3068 373 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3686 1899 2562 AKAMAI-AS, US 6327 3390 1318 64 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2603 374 135 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2529 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 7930 1061 3419 TTNET, TR 12479 6879 1733 150 UNI2-AS, ES 20940 3960 3362 241 AKAMAI-ASN1, NL 8551 3454 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2907 2279 898 ROSTELECOM-AS, RU 9009 2571 264 1347 M247, GB 34984 2204 355 600 TELLCOM-AS, TR 58224 1759 918 579 TCI, IR 61317 1656 214 935 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 10633 3450 582 Uninet S.A. de C.V., MX 10620 3261 491 824 Telmex Colombia S.A., CO 11830 2469 369 62 Instituto Costarricense de Electricidad 13999 1626 286 457 Mega Cable, S.A. de C.V., MX 6503 1496 358 477 Axtel, S.A.B. de C.V., MX 28573 1371 2317 261 CLARO S.A., BR 3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1139 2351 139 TIM SA, BR 6147 1088 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 1632 393 21 LINKdotNET-AS, EG 24835 1550 499 32 RAYA-AS, EG 36992 1287 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 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 10633 3450 582 Uninet S.A. de C.V., MX 9808 8737 8999 54 CHINAMOBILE-CN China Mobile Communicati 47331 7930 1061 3419 TTNET, TR 12479 6879 1733 150 UNI2-AS, ES 16509 6027 10017 2576 AMAZON-02, US 7545 5860 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4595 304 818 CABLEONE, US 22773 4020 3068 373 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3960 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 8737 8683 CHINAMOBILE-CN China Mobile Communications Grou 12479 6879 6729 UNI2-AS, ES 7545 5860 5179 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 7930 4511 TTNET, TR 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4595 3777 CABLEONE, US 20940 3960 3719 AKAMAI-ASN1, NL 22773 4020 3647 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3596 3576 VIETEL-AS-AP Viettel Group, VN 16509 6027 3451 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 /12:306 /13:595 /14:1214 /15:2099 /16:13631 /17:8320 /18:14051 /19:25326 /20:42923 /21:52199 /22:109311 /23:98830 /24:528684 /25:138 /26:123 /27:127 /28:61 /29:87 /30:18 /31:2 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 47331 7131 7930 TTNET, TR 12479 5818 6879 UNI2-AS, ES 8151 4450 10633 Uninet S.A. de C.V., MX 11492 3548 4595 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 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1934 2:1223 3:146 4:21 5:3755 6:100 7:5 8:1573 9:1 10:1 11:172 12:1707 13:412 14:2285 15:132 16:32 17:374 18:130 20:152 21:4 22:188 23:5330 24:2413 25:4 27:2650 29:19 31:2421 32:116 34:1 35:48 36:1757 37:3950 38:2385 39:663 40:165 41:3979 42:1051 43:2125 44:297 45:16633 46:3746 47:323 49:1677 50:1888 51:104 52:1358 54:290 55:645 56:4 57:62 58:1784 59:1052 60:943 61:2326 62:2452 63:1975 64:5451 65:2368 66:5057 67:2949 68:1203 69:4174 70:1357 71:686 72:3166 74:2655 75:1511 76:711 77:2229 78:3901 79:2715 80:1922 81:1669 82:1416 83:1182 84:1315 85:3601 86:704 87:1893 88:2618 89:3158 90:492 91:7616 92:1896 93:2596 94:3278 95:4539 96:1300 97:343 98:986 99:911 100:76 101:1327 102:1956 103:27900 104:4106 105:451 106:848 107:2381 108:769 109:4035 110:2068 111:3105 112:1977 113:1504 114:1573 115:2187 116:1895 117:2497 118:2320 119:1908 120:1592 121:1050 122:2579 123:2167 124:1554 125:2027 128:1590 129:1112 130:935 131:2206 132:800 133:366 134:1925 135:287 136:789 137:1015 138:2716 139:1234 140:845 141:1326 142:1233 143:1429 144:1254 145:332 146:1711 147:1468 148:2259 149:1586 150:858 151:1069 152:1671 153:523 154:3375 155:1369 156:1846 157:1210 158:991 159:2022 160:2365 161:1276 162:3425 163:1242 164:1714 165:1528 166:598 167:1720 168:3892 169:691 170:4693 171:812 172:2861 173:3058 174:1004 175:1178 176:3494 177:5692 178:3070 179:2335 180:2346 181:2649 182:3171 183:1934 184:2412 185:19247 186:4774 187:4201 188:3609 189:3523 190:8957 191:1796 192:11095 193:8490 194:6952 195:5031 196:2982 197:2563 198:6047 199:6028 200:7812 201:5912 202:10513 203:10337 204:4522 205:3397 206:3878 207:3402 208:4051 209:4691 210:4154 211:2432 212:3926 213:3431 214:1162 215:62 216:6507 217:2732 218:1213 219:457 220:2097 221:991 222:699 223:2096 End of report