Global R&E Routing Table Report 21:25 GMT Thu 09 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: 898665 Prefixes after maximum aggregation (per Origin AS): 332848 Deaggregation factor: 2.70 Unique aggregates announced (without unneeded subnets): 422022 Total ASes present in the Internet Routing Table: 72488 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 62460 Origin ASes announcing only one prefix: 25177 Transit ASes present in the Internet Routing Table: 10028 Transit-only ASes present in the Internet Routing Table: 349 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: 961 Number of instances of unregistered ASNs: 963 Number of 32-bit ASNs allocated by the RIRs: 38017 Number of 32-bit ASNs visible in the Routing Table: 31628 Prefixes from 32-bit ASNs in the Routing Table: 152477 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: 897 Number of addresses announced to Internet: 3074041472 Equivalent to 183 /8s, 58 /16s and 38 /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: 307340 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 230822 Total APNIC prefixes after maximum aggregation: 64887 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 225898 Unique aggregates announced from the APNIC address blocks: 92841 APNIC Region origin ASes present in the Internet Routing Table: 12164 APNIC Prefixes per ASN: 18.57 APNIC Region origin ASes announcing only one prefix: 3438 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: 7363 Number of APNIC addresses announced to Internet: 774138176 Equivalent to 46 /8s, 36 /16s and 105 /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: 258925 Total ARIN prefixes after maximum aggregation: 118763 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258668 Unique aggregates announced from the ARIN address blocks: 122273 ARIN Region origin ASes present in the Internet Routing Table: 18957 ARIN Prefixes per ASN: 13.64 ARIN Region origin ASes announcing only one prefix: 6861 ARIN Region transit ASes present in the Internet Routing Table: 1905 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: 4260 Number of ARIN addresses announced to Internet: 1300905280 Equivalent to 77 /8s, 138 /16s and 61 /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: 256348 Total RIPE prefixes after maximum aggregation: 116055 RIPE Deaggregation factor: 2.21 Prefixes being announced from the RIPE address blocks: 252202 Unique aggregates announced from the RIPE address blocks: 147277 RIPE Region origin ASes present in the Internet Routing Table: 28202 RIPE Prefixes per ASN: 8.94 RIPE Region origin ASes announcing only one prefix: 12097 RIPE Region transit ASes present in the Internet Routing Table: 3831 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: 10584 Number of RIPE addresses announced to Internet: 713816960 Equivalent to 42 /8s, 139 /16s and 251 /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: 123387 Total LACNIC prefixes after maximum aggregation: 27133 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 124160 Unique aggregates announced from the LACNIC address blocks: 47520 LACNIC Region origin ASes present in the Internet Routing Table: 10837 LACNIC Prefixes per ASN: 11.46 LACNIC Region origin ASes announcing only one prefix: 2255 LACNIC Region transit ASes present in the Internet Routing Table: 2131 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8509 Number of LACNIC addresses announced to Internet: 176288256 Equivalent to 10 /8s, 129 /16s and 242 /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: 28222 Total AfriNIC prefixes after maximum aggregation: 5295 AfriNIC Deaggregation factor: 5.33 Prefixes being announced from the AfriNIC address blocks: 36834 Unique aggregates announced from the AfriNIC address blocks: 11287 AfriNIC Region origin ASes present in the Internet Routing Table: 1581 AfriNIC Prefixes per ASN: 23.30 AfriNIC Region origin ASes announcing only one prefix: 526 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: 108296960 Equivalent to 6 /8s, 116 /16s and 123 /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 8776 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 3350 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2240 11374 575 KIXS-AS-KR Korea Telecom, KR 9498 2199 476 241 BBIL-AP BHARTI Airtel Ltd., IN 45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2121 429 202 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 5983 10070 2548 AMAZON-02, US 11492 4583 304 817 CABLEONE, US 22773 4022 3068 372 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 2526 5043 436 CENTURYLINK-US-LEGACY-QWEST, US 20115 2237 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 6832 1733 150 UNI2-AS, ES 9121 6674 1692 17 TTNET, TR 20940 3898 3361 224 AKAMAI-ASN1, NL 8551 3499 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2906 2279 895 ROSTELECOM-AS, RU 9009 2625 275 1389 M247, GB 34984 2205 355 597 TELLCOM-AS, TR 47331 1960 326 1493 TTNET, 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 10204 3451 575 Uninet S.A. de C.V., MX 10620 3256 491 831 Telmex Colombia S.A., CO 11830 2466 369 62 Instituto Costarricense de Electricidad 13999 1622 286 457 Mega Cable, S.A. de C.V., MX 6503 1435 355 522 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 31 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 10204 3451 575 Uninet S.A. de C.V., MX 9808 8776 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6832 1733 150 UNI2-AS, ES 9121 6674 1692 17 TTNET, TR 16509 5983 10070 2548 AMAZON-02, US 7545 5860 787 683 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4583 304 817 CABLEONE, US 22773 4022 3068 372 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 20940 3898 3361 224 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 8776 8722 CHINAMOBILE-CN China Mobile Communications Grou 12479 6832 6682 UNI2-AS, ES 9121 6674 6657 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 3674 AKAMAI-ASN1, NL 22773 4022 3650 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3591 3571 VIETEL-AS-AP Viettel Group, VN 8551 3499 3460 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 /15:2098 /16:13628 /17:8331 /18:14075 /19:25316 /20:42977 /21:52133 /22:109427 /23:98752 /24:529088 /25:130 /26:122 /27:124 /28:63 /29:85 /30:18 /31:2 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5880 6674 TTNET, TR 12479 5767 6832 UNI2-AS, ES 8151 4185 10204 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 2995 4022 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2963 3499 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) ---------------------------------------------- 1:1909 2:1195 3:147 4:21 5:3734 6:102 7:5 8:1575 9:1 10:1 11:172 12:1707 13:408 14:2299 15:133 16:34 17:374 18:129 20:152 21:4 22:188 23:5350 24:2401 25:2 27:2643 29:19 31:2448 32:110 34:1 35:48 36:1747 37:3956 38:2404 39:661 40:165 41:3964 42:1043 43:2122 44:298 45:16696 46:3757 47:322 49:1669 50:1894 51:104 52:1356 54:286 55:727 56:4 57:62 58:1788 59:1056 60:941 61:2317 62:2455 63:1971 64:5427 65:2366 66:5050 67:2968 68:1214 69:4171 70:1356 71:684 72:3165 74:2656 75:1512 76:711 77:2214 78:3904 79:2761 80:1926 81:1672 82:1425 83:1190 84:1325 85:3585 86:690 87:1915 88:2623 89:3156 90:481 91:7620 92:1887 93:2593 94:3290 95:4553 96:1303 97:344 98:986 99:893 100:75 101:1308 102:1961 103:27988 104:4118 105:456 106:848 107:2388 108:768 109:4046 110:2060 111:3134 112:1972 113:1502 114:1581 115:2183 116:1891 117:2484 118:2320 119:1907 120:1595 121:1033 122:2574 123:2164 124:1553 125:2016 128:1631 129:1118 130:933 131:2221 132:794 133:365 134:1932 135:288 136:833 137:1016 138:2728 139:1224 140:857 141:1335 142:1241 143:1482 144:1263 145:331 146:1731 147:1485 148:2251 149:1586 150:858 151:1072 152:1676 153:526 154:3570 155:1367 156:1892 157:1210 158:996 159:2021 160:2415 161:1277 162:3433 163:1251 164:1712 165:1536 166:615 167:1728 168:3901 169:692 170:4707 171:816 172:2897 173:3053 174:1004 175:1171 176:3493 177:5702 178:3068 179:2338 180:2343 181:2649 182:3161 183:1931 184:2412 185:19269 186:4767 187:4121 188:3613 189:3427 190:8966 191:1762 192:11090 193:8505 194:6957 195:5047 196:2958 197:2574 198:6030 199:6002 200:7867 201:5876 202:10502 203:10316 204:4506 205:3394 206:3875 207:3387 208:4051 209:4647 210:4135 211:2330 212:3947 213:3416 214:1165 215:64 216:6489 217:2726 218:1217 219:457 220:2067 221:989 222:694 223:2127 End of report