Global R&E Routing Table Report 21:25 GMT Wed 29 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: 901126 Prefixes after maximum aggregation (per Origin AS): 333490 Deaggregation factor: 2.70 Unique aggregates announced (without unneeded subnets): 423756 Total ASes present in the Internet Routing Table: 72585 Prefixes per ASN: 12.41 Origin-only ASes present in the Internet Routing Table: 62508 Origin ASes announcing only one prefix: 25222 Transit ASes present in the Internet Routing Table: 10077 Transit-only ASes present in the Internet Routing Table: 357 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: 926 Number of instances of unregistered ASNs: 929 Number of 32-bit ASNs allocated by the RIRs: 38193 Number of 32-bit ASNs visible in the Routing Table: 31783 Prefixes from 32-bit ASNs in the Routing Table: 153864 Number of bogon 32-bit ASNs visible in the Routing Table: 31 Special use prefixes present in the Routing Table: 8 Prefixes being announced from unallocated address space: 728 Number of addresses announced to Internet: 3074400640 Equivalent to 183 /8s, 63 /16s and 161 /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: 308728 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 231161 Total APNIC prefixes after maximum aggregation: 64983 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 225912 Unique aggregates announced from the APNIC address blocks: 93050 APNIC Region origin ASes present in the Internet Routing Table: 12216 APNIC Prefixes per ASN: 18.49 APNIC Region origin ASes announcing only one prefix: 3469 APNIC Region transit ASes present in the Internet Routing Table: 1704 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: 7422 Number of APNIC addresses announced to Internet: 774166080 Equivalent to 46 /8s, 36 /16s and 214 /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: 259286 Total ARIN prefixes after maximum aggregation: 118771 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 259038 Unique aggregates announced from the ARIN address blocks: 122406 ARIN Region origin ASes present in the Internet Routing Table: 18948 ARIN Prefixes per ASN: 13.67 ARIN Region origin ASes announcing only one prefix: 6855 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: 4269 Number of ARIN addresses announced to Internet: 1300618048 Equivalent to 77 /8s, 133 /16s and 219 /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: 257341 Total RIPE prefixes after maximum aggregation: 116503 RIPE Deaggregation factor: 2.21 Prefixes being announced from the RIPE address blocks: 253516 Unique aggregates announced from the RIPE address blocks: 148557 RIPE Region origin ASes present in the Internet Routing Table: 28194 RIPE Prefixes per ASN: 8.99 RIPE Region origin ASes announcing only one prefix: 12095 RIPE Region transit ASes present in the Internet Routing Table: 3839 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: 10609 Number of RIPE addresses announced to Internet: 713954688 Equivalent to 42 /8s, 142 /16s and 21 /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: 124068 Total LACNIC prefixes after maximum aggregation: 27261 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 124811 Unique aggregates announced from the LACNIC address blocks: 47764 LACNIC Region origin ASes present in the Internet Routing Table: 10895 LACNIC Prefixes per ASN: 11.46 LACNIC Region origin ASes announcing only one prefix: 2275 LACNIC Region transit ASes present in the Internet Routing Table: 2156 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: 8567 Number of LACNIC addresses announced to Internet: 176525568 Equivalent to 10 /8s, 133 /16s and 145 /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: 28344 Total AfriNIC prefixes after maximum aggregation: 5282 AfriNIC Deaggregation factor: 5.37 Prefixes being announced from the AfriNIC address blocks: 37115 Unique aggregates announced from the AfriNIC address blocks: 11318 AfriNIC Region origin ASes present in the Internet Routing Table: 1583 AfriNIC Prefixes per ASN: 23.45 AfriNIC Region origin ASes announcing only one prefix: 528 AfriNIC Region transit ASes present in the Internet Routing Table: 304 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: 916 Number of AfriNIC addresses announced to Internet: 108670720 Equivalent to 6 /8s, 122 /16s and 47 /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 8734 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5842 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3482 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3353 1880 58 VNPT-AS-VN VNPT Corp, VN 4766 2263 11118 585 KIXS-AS-KR Korea Telecom, KR 9498 2215 475 235 BBIL-AP BHARTI Airtel Ltd., IN 45090 2145 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2121 429 203 TATACOMM-AS TATA Communications formerl 24560 2001 841 369 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 6069 10133 2607 AMAZON-02, US 11492 4571 303 817 CABLEONE, US 22773 4033 3042 389 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3668 1889 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 2526 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 6850 1732 149 UNI2-AS, ES 9121 6616 1692 17 TTNET, TR 20940 3910 3361 226 AKAMAI-ASN1, NL 8551 3564 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2923 2284 901 ROSTELECOM-AS, RU 9009 2572 265 1372 M247, GB 34984 2212 357 604 TELLCOM-AS, TR 47331 2038 326 1554 TTNET, TR 58224 1774 923 577 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 10583 3451 583 Uninet S.A. de C.V., MX 10620 3263 491 837 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 1440 355 522 Axtel, S.A.B. de C.V., MX 28573 1376 2325 256 CLARO S.A., BR 3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1140 2350 138 TIM SA, BR 6147 1091 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 1630 393 21 LINKdotNET-AS, EG 24835 1548 499 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 852 68 11 ORANGE-COTE-IVOIRE, CI 36935 687 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 523 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 10583 3451 583 Uninet S.A. de C.V., MX 9808 8734 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6850 1732 149 UNI2-AS, ES 9121 6616 1692 17 TTNET, TR 16509 6069 10133 2607 AMAZON-02, US 7545 5842 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4571 303 817 CABLEONE, US 22773 4033 3042 389 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 20940 3910 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 8734 8680 CHINAMOBILE-CN China Mobile Communications Grou 12479 6850 6701 UNI2-AS, ES 9121 6616 6599 TTNET, TR 7545 5842 5161 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4571 3754 CABLEONE, US 20940 3910 3684 AKAMAI-ASN1, NL 22773 4033 3644 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3608 3588 VIETEL-AS-AP Viettel Group, VN 8551 3564 3525 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 65454 PRIVATE 1.9.206.0/24 4788 TMNET-AS-AP TM Net, Internet 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 Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS Prefixes from the Special Purpose Address Registry (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-spar 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 /11:102 /12:306 /13:592 /14:1213 /15:2092 /16:13607 /17:8344 /18:14025 /19:25328 /20:42948 /21:52346 /22:109377 /23:99036 /24:531139 /25:132 /26:122 /27:130 /28:62 /29:85 /30:19 /31:2 /32:50 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5814 6616 TTNET, TR 12479 5793 6850 UNI2-AS, ES 8151 4404 10583 Uninet S.A. de C.V., MX 11492 3524 4571 CABLEONE, US 6327 3199 3391 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 8551 3028 3564 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3004 4033 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) ---------------------------------------------- 1:1880 2:1161 3:148 4:10 5:3730 6:102 7:5 8:1581 9:1 10:1 11:172 12:1700 13:410 14:2313 15:136 16:35 17:373 18:130 20:153 21:4 22:188 23:5399 24:2392 25:4 27:2655 29:19 31:2470 32:107 34:1 35:49 36:1750 37:3949 38:2454 39:711 40:164 41:4000 42:1052 43:2151 44:298 45:17033 46:3905 47:301 49:1639 50:1908 51:106 52:1362 54:290 55:732 56:4 57:62 58:1805 59:1054 60:948 61:2325 62:2526 63:1962 64:5449 65:2350 66:5040 67:2963 68:1215 69:4186 70:1354 71:685 72:3130 74:2663 75:1514 76:711 77:2228 78:3907 79:2791 80:1948 81:1689 82:1426 83:1203 84:1331 85:3608 86:697 87:1912 88:2626 89:3170 90:497 91:7653 92:1901 93:2600 94:3325 95:4548 96:1299 97:345 98:990 99:879 100:75 101:1306 102:2009 103:28086 104:4109 105:484 106:848 107:2414 108:762 109:4077 110:2048 111:3102 112:1945 113:1475 114:1590 115:2183 116:1878 117:2503 118:2318 119:1905 120:1596 121:1013 122:2541 123:2149 124:1564 125:2018 128:1629 129:1147 130:923 131:2224 132:795 133:365 134:1934 135:286 136:844 137:1009 138:2755 139:1230 140:869 141:1322 142:1238 143:1479 144:1229 145:335 146:1761 147:1459 148:2237 149:1677 150:874 151:1083 152:1780 153:524 154:3629 155:1369 156:1877 157:1219 158:996 159:2013 160:2395 161:1285 162:3452 163:1253 164:1691 165:1552 166:613 167:1731 168:3926 169:687 170:4722 171:825 172:2931 173:3054 174:1005 175:1160 176:3483 177:5691 178:3078 179:2365 180:2366 181:2743 182:3184 183:1927 184:2415 185:19340 186:4753 187:4132 188:3896 189:3529 190:9019 191:1763 192:11029 193:8535 194:7011 195:5061 196:2936 197:2587 198:6027 199:5985 200:7893 201:5930 202:10452 203:10281 204:4520 205:3417 206:3879 207:3367 208:4043 209:4646 210:4085 211:2369 212:3961 213:3407 214:1155 215:64 216:6490 217:2748 218:1217 219:444 220:2067 221:988 222:690 223:2127 End of report