Global R&E Routing Table Report 21:25 GMT Thu 23 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: 901246 Prefixes after maximum aggregation (per Origin AS): 333588 Deaggregation factor: 2.70 Unique aggregates announced (without unneeded subnets): 423722 Total ASes present in the Internet Routing Table: 72578 Prefixes per ASN: 12.42 Origin-only ASes present in the Internet Routing Table: 62508 Origin ASes announcing only one prefix: 25227 Transit ASes present in the Internet Routing Table: 10070 Transit-only ASes present in the Internet Routing Table: 350 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 251 Max AS path prepend of ASN ( 21299) 245 Prefixes from unregistered ASNs in the Routing Table: 932 Number of instances of unregistered ASNs: 934 Number of 32-bit ASNs allocated by the RIRs: 38167 Number of 32-bit ASNs visible in the Routing Table: 31743 Prefixes from 32-bit ASNs in the Routing Table: 153573 Number of bogon 32-bit ASNs visible in the Routing Table: 30 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 739 Number of addresses announced to Internet: 3073397632 Equivalent to 183 /8s, 48 /16s and 83 /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: 308551 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 231437 Total APNIC prefixes after maximum aggregation: 65116 APNIC Deaggregation factor: 3.55 Prefixes being announced from the APNIC address blocks: 226262 Unique aggregates announced from the APNIC address blocks: 93134 APNIC Region origin ASes present in the Internet Routing Table: 12193 APNIC Prefixes per ASN: 18.56 APNIC Region origin ASes announcing only one prefix: 3454 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: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7392 Number of APNIC addresses announced to Internet: 773159232 Equivalent to 46 /8s, 21 /16s and 121 /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: 259258 Total ARIN prefixes after maximum aggregation: 118736 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258920 Unique aggregates announced from the ARIN address blocks: 122299 ARIN Region origin ASes present in the Internet Routing Table: 18953 ARIN Prefixes per ASN: 13.66 ARIN Region origin ASes announcing only one prefix: 6858 ARIN Region transit ASes present in the Internet Routing Table: 1914 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 251 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4272 Number of ARIN addresses announced to Internet: 1301096256 Equivalent to 77 /8s, 141 /16s and 39 /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: 257245 Total RIPE prefixes after maximum aggregation: 116518 RIPE Deaggregation factor: 2.21 Prefixes being announced from the RIPE address blocks: 253422 Unique aggregates announced from the RIPE address blocks: 148474 RIPE Region origin ASes present in the Internet Routing Table: 28217 RIPE Prefixes per ASN: 8.98 RIPE Region origin ASes announcing only one prefix: 12115 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: 10608 Number of RIPE addresses announced to Internet: 713940352 Equivalent to 42 /8s, 141 /16s and 221 /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: 124036 Total LACNIC prefixes after maximum aggregation: 27230 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 124761 Unique aggregates announced from the LACNIC address blocks: 47709 LACNIC Region origin ASes present in the Internet Routing Table: 10885 LACNIC Prefixes per ASN: 11.46 LACNIC Region origin ASes announcing only one prefix: 2270 LACNIC Region transit ASes present in the Internet Routing Table: 2165 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: 8554 Number of LACNIC addresses announced to Internet: 176310784 Equivalent to 10 /8s, 130 /16s and 74 /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: 28338 Total AfriNIC prefixes after maximum aggregation: 5293 AfriNIC Deaggregation factor: 5.35 Prefixes being announced from the AfriNIC address blocks: 37136 Unique aggregates announced from the AfriNIC address blocks: 11432 AfriNIC Region origin ASes present in the Internet Routing Table: 1585 AfriNIC Prefixes per ASN: 23.43 AfriNIC Region origin ASes announcing only one prefix: 530 AfriNIC Region transit ASes present in the Internet Routing Table: 305 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 917 Number of AfriNIC addresses announced to Internet: 108421120 Equivalent to 6 /8s, 118 /16s and 96 /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 8746 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5839 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3481 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3353 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR 9498 2213 475 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2122 429 204 TATACOMM-AS TATA Communications formerl 24560 2001 840 368 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 6050 10129 2599 AMAZON-02, US 11492 4580 303 821 CABLEONE, US 22773 4037 3042 392 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3669 1891 2562 AKAMAI-AS, US 6327 3391 1319 65 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2527 5043 434 CENTURYLINK-US-LEGACY-QWEST, US 20115 2242 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 12479 6843 1733 150 UNI2-AS, ES 9121 6587 1692 17 TTNET, TR 20940 3899 3361 226 AKAMAI-ASN1, NL 8551 3552 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2924 2284 901 ROSTELECOM-AS, RU 9009 2567 265 1366 M247, GB 34984 2204 355 600 TELLCOM-AS, TR 47331 2061 332 1574 TTNET, TR 58224 1775 922 579 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 10566 3451 583 Uninet S.A. de C.V., MX 10620 3268 492 831 Telmex Colombia S.A., CO 11830 2466 369 62 Instituto Costarricense de Electricidad 13999 1639 283 462 Mega Cable, S.A. de C.V., MX 6503 1438 355 522 Axtel, S.A.B. de C.V., MX 28573 1377 2324 256 CLARO S.A., BR 3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1140 2350 138 TIM SA, BR 6147 1090 369 21 Telefonica del Peru S.A.A., PE 11664 994 191 443 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 1628 393 21 LINKdotNET-AS, EG 24835 1548 499 32 RAYA-AS, EG 36992 1294 1462 268 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 852 68 11 ORANGE-COTE-IVOIRE, CI 36935 685 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 524 50 33 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 10566 3451 583 Uninet S.A. de C.V., MX 9808 8746 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6843 1733 150 UNI2-AS, ES 9121 6587 1692 17 TTNET, TR 16509 6050 10129 2599 AMAZON-02, US 7545 5839 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4580 303 821 CABLEONE, US 22773 4037 3042 392 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 20940 3899 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 8746 8692 CHINAMOBILE-CN China Mobile Communications Grou 12479 6843 6693 UNI2-AS, ES 9121 6587 6570 TTNET, TR 7545 5839 5158 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4580 3759 CABLEONE, US 20940 3899 3673 AKAMAI-ASN1, NL 22773 4037 3645 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3602 3582 VIETEL-AS-AP Viettel Group, VN 8551 3552 3513 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 /12:305 /13:590 /14:1210 /15:2092 /16:13641 /17:8359 /18:14068 /19:25332 /20:42947 /21:52393 /22:109486 /23:99114 /24:530944 /25:132 /26:122 /27:123 /28:62 /29:85 /30:19 /31:2 /32:50 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5795 6587 TTNET, TR 12479 5786 6843 UNI2-AS, ES 8151 4388 10566 Uninet S.A. de C.V., MX 11492 3533 4580 CABLEONE, US 6327 3199 3391 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 8551 3016 3552 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3006 4037 ASN-CXA-ALL-CCI-22773-RDC, US 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) ---------------------------------------------- 1:1909 2:1153 3:148 4:21 5:3729 6:102 7:5 8:1581 9:1 10:1 11:172 12:1701 13:409 14:2309 15:135 16:35 17:373 18:130 20:153 21:4 22:188 23:5389 24:2395 25:4 27:2661 29:19 31:2472 32:107 34:1 35:49 36:1750 37:3945 38:2433 39:710 40:164 41:4002 42:1053 43:2152 44:299 45:17027 46:3911 47:301 49:1629 50:1906 51:106 52:1361 54:289 55:740 56:4 57:62 58:1789 59:1056 60:947 61:2317 62:2464 63:1965 64:5446 65:2349 66:5040 67:2958 68:1216 69:4189 70:1354 71:685 72:3133 74:2661 75:1515 76:711 77:2225 78:3906 79:2782 80:1952 81:1687 82:1426 83:1203 84:1333 85:3609 86:694 87:1919 88:2629 89:3169 90:499 91:7649 92:1908 93:2596 94:3329 95:4549 96:1298 97:345 98:990 99:879 100:75 101:1307 102:1996 103:28087 104:4105 105:476 106:837 107:2411 108:764 109:4077 110:2058 111:3119 112:1946 113:1475 114:1590 115:2182 116:1880 117:2495 118:2312 119:1903 120:1603 121:999 122:2547 123:2165 124:1558 125:2007 128:1651 129:1149 130:923 131:2217 132:799 133:365 134:1934 135:287 136:847 137:1012 138:2748 139:1235 140:867 141:1327 142:1238 143:1466 144:1228 145:334 146:1750 147:1459 148:2239 149:1607 150:870 151:1080 152:1790 153:526 154:3622 155:1365 156:1878 157:1218 158:997 159:2016 160:2417 161:1285 162:3456 163:1256 164:1693 165:1560 166:612 167:1729 168:3913 169:687 170:4715 171:828 172:2930 173:3052 174:1005 175:1163 176:3471 177:5703 178:3085 179:2364 180:2342 181:2728 182:3188 183:1935 184:2419 185:19330 186:4731 187:4121 188:3806 189:3538 190:9029 191:1763 192:11068 193:8536 194:7007 195:5056 196:2957 197:2577 198:6030 199:5988 200:7890 201:5911 202:10465 203:10295 204:4515 205:3419 206:3875 207:3370 208:4040 209:4650 210:4137 211:2361 212:3956 213:3409 214:1157 215:64 216:6491 217:2751 218:1214 219:444 220:2067 221:988 222:689 223:2124 End of report