Global R&E Routing Table Report 21:25 GMT Sat 20 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: 897116 Prefixes after maximum aggregation (per Origin AS): 333579 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 420779 Total ASes present in the Internet Routing Table: 72385 Prefixes per ASN: 12.39 Origin-only ASes present in the Internet Routing Table: 62385 Origin ASes announcing only one prefix: 25166 Transit ASes present in the Internet Routing Table: 10000 Transit-only ASes present in the Internet Routing Table: 341 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 250 Max AS path prepend of ASN ( 21299) 245 Prefixes from unregistered ASNs in the Routing Table: 869 Number of instances of unregistered ASNs: 871 Number of 32-bit ASNs allocated by the RIRs: 37875 Number of 32-bit ASNs visible in the Routing Table: 31479 Prefixes from 32-bit ASNs in the Routing Table: 151747 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: 471 Number of addresses announced to Internet: 3073177472 Equivalent to 183 /8s, 44 /16s and 247 /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: 307586 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 230426 Total APNIC prefixes after maximum aggregation: 64763 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 224726 Unique aggregates announced from the APNIC address blocks: 92525 APNIC Region origin ASes present in the Internet Routing Table: 12127 APNIC Prefixes per ASN: 18.53 APNIC Region origin ASes announcing only one prefix: 3431 APNIC Region transit ASes present in the Internet Routing Table: 1688 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: 7318 Number of APNIC addresses announced to Internet: 774001984 Equivalent to 46 /8s, 34 /16s and 85 /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: 258014 Total ARIN prefixes after maximum aggregation: 118269 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258162 Unique aggregates announced from the ARIN address blocks: 122207 ARIN Region origin ASes present in the Internet Routing Table: 18963 ARIN Prefixes per ASN: 13.61 ARIN Region origin ASes announcing only one prefix: 6866 ARIN Region transit ASes present in the Internet Routing Table: 1915 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: 4225 Number of ARIN addresses announced to Internet: 1301672768 Equivalent to 77 /8s, 149 /16s and 243 /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: 256231 Total RIPE prefixes after maximum aggregation: 117611 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 252164 Unique aggregates announced from the RIPE address blocks: 146830 RIPE Region origin ASes present in the Internet Routing Table: 28192 RIPE Prefixes per ASN: 8.94 RIPE Region origin ASes announcing only one prefix: 12105 RIPE Region transit ASes present in the Internet Routing Table: 3855 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 250 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10563 Number of RIPE addresses announced to Internet: 712533632 Equivalent to 42 /8s, 120 /16s and 102 /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: 123616 Total LACNIC prefixes after maximum aggregation: 26983 LACNIC Deaggregation factor: 4.58 Prefixes being announced from the LACNIC address blocks: 124445 Unique aggregates announced from the LACNIC address blocks: 47494 LACNIC Region origin ASes present in the Internet Routing Table: 10802 LACNIC Prefixes per ASN: 11.52 LACNIC Region origin ASes announcing only one prefix: 2236 LACNIC Region transit ASes present in the Internet Routing Table: 2099 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: 8470 Number of LACNIC addresses announced to Internet: 176340224 Equivalent to 10 /8s, 130 /16s and 189 /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: 27960 Total AfriNIC prefixes after maximum aggregation: 5277 AfriNIC Deaggregation factor: 5.30 Prefixes being announced from the AfriNIC address blocks: 37142 Unique aggregates announced from the AfriNIC address blocks: 11300 AfriNIC Region origin ASes present in the Internet Routing Table: 1574 AfriNIC Prefixes per ASN: 23.60 AfriNIC Region origin ASes announcing only one prefix: 528 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: 903 Number of AfriNIC addresses announced to Internet: 108349184 Equivalent to 6 /8s, 117 /16s and 71 /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 8707 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5859 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3595 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3508 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3314 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2253 11374 575 KIXS-AS-KR Korea Telecom, KR 9498 2178 476 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2135 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2119 429 201 TATACOMM-AS TATA Communications formerl 24560 1986 835 372 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 5984 10009 2564 AMAZON-02, US 11492 4605 305 827 CABLEONE, US 22773 4052 3071 383 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3683 1897 2556 AKAMAI-AS, US 6327 3389 1318 65 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2596 373 162 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2525 5027 440 CENTURYLINK-US-LEGACY-QWEST, US 7018 2253 24164 1441 ATT-INTERNET4, 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 7877 1056 3443 TTNET, TR 12479 6879 1711 149 UNI2-AS, ES 20940 3965 3362 241 AKAMAI-ASN1, NL 8551 3378 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2905 2279 897 ROSTELECOM-AS, RU 9009 2518 258 1324 M247, GB 34984 2201 354 600 TELLCOM-AS, TR 58224 1752 917 582 TCI, IR 61317 1646 215 928 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 10614 3450 581 Uninet S.A. de C.V., MX 10620 3258 491 827 Telmex Colombia S.A., CO 11830 2469 369 62 Instituto Costarricense de Electricidad 13999 1644 287 456 Mega Cable, S.A. de C.V., MX 6503 1515 358 471 Axtel, S.A.B. de C.V., MX 28573 1364 2314 251 CLARO S.A., BR 3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1135 2351 138 TIM SA, BR 6147 1098 369 21 Telefonica del Peru S.A.A., PE 11664 973 188 444 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 1575 393 21 LINKdotNET-AS, EG 24835 1553 507 33 RAYA-AS, EG 36992 1285 1430 270 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 36935 703 523 44 Vodafone-, EG 29571 672 68 11 ORANGE-COTE-IVOIRE, CI 6713 612 1863 34 IAM-AS, MA 15399 523 50 31 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 23889 430 232 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 10614 3450 581 Uninet S.A. de C.V., MX 9808 8707 8999 54 CHINAMOBILE-CN China Mobile Communicati 47331 7877 1056 3443 TTNET, TR 12479 6879 1711 149 UNI2-AS, ES 16509 5984 10009 2564 AMAZON-02, US 7545 5859 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4605 305 827 CABLEONE, US 22773 4052 3071 383 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3965 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 8707 8653 CHINAMOBILE-CN China Mobile Communications Grou 12479 6879 6730 UNI2-AS, ES 7545 5859 5177 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 7877 4434 TTNET, TR 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4605 3778 CABLEONE, US 20940 3965 3724 AKAMAI-ASN1, NL 22773 4052 3669 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3595 3576 VIETEL-AS-AP Viettel Group, VN 7713 3508 3451 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 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 /14:1213 /15:2099 /16:13641 /17:8299 /18:14059 /19:25376 /20:42915 /21:52295 /22:109190 /23:98783 /24:527604 /25:139 /26:123 /27:128 /28:61 /29:87 /30:18 /31:2 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 47331 7078 7877 TTNET, TR 12479 5833 6879 UNI2-AS, ES 8151 4416 10614 Uninet S.A. de C.V., MX 11492 3558 4605 CABLEONE, US 6327 3197 3389 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 3009 4052 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2841 3378 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2252 2596 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1912 2:1230 3:144 4:21 5:3735 6:100 7:5 8:1567 9:1 10:1 11:172 12:1711 13:415 14:2262 15:127 16:32 17:374 18:130 20:153 21:4 22:188 23:5318 24:2404 25:4 27:2637 29:19 31:2450 32:116 34:1 35:48 36:1705 37:3954 38:2381 39:661 40:166 41:3955 42:1045 43:2126 44:296 45:16750 46:3830 47:323 49:1680 50:1880 51:103 52:1357 54:287 55:653 56:4 57:62 58:1772 59:1051 60:939 61:2296 62:2460 63:1966 64:5447 65:2362 66:5077 67:2937 68:1204 69:4162 70:1359 71:683 72:3159 74:2655 75:1511 76:710 77:2301 78:3877 79:2708 80:1911 81:1700 82:1418 83:1182 84:1315 85:3598 86:705 87:1899 88:2613 89:3218 90:497 91:7607 92:1913 93:2595 94:3284 95:4537 96:1297 97:348 98:981 99:912 100:76 101:1304 102:1929 103:27788 104:4124 105:457 106:842 107:2391 108:763 109:3959 110:1962 111:3110 112:1966 113:1498 114:1572 115:2178 116:1878 117:2440 118:2255 119:1906 120:1596 121:1029 122:2573 123:2173 124:1555 125:1914 128:1702 129:1113 130:934 131:2223 132:802 133:366 134:1916 135:283 136:779 137:1015 138:2716 139:1237 140:840 141:1321 142:1232 143:1426 144:1266 145:331 146:1653 147:1469 148:2265 149:1592 150:851 151:1084 152:1662 153:522 154:3480 155:1365 156:1862 157:1207 158:991 159:2021 160:2277 161:1278 162:3425 163:1235 164:1689 165:1523 166:596 167:1717 168:3896 169:688 170:4676 171:810 172:2846 173:3048 174:1003 175:1172 176:3522 177:5677 178:3078 179:2312 180:2340 181:2633 182:3150 183:1931 184:2412 185:19215 186:4735 187:4156 188:3772 189:3486 190:8935 191:1803 192:11065 193:8483 194:6951 195:5004 196:2936 197:2555 198:6055 199:6021 200:7814 201:5906 202:10459 203:10342 204:4497 205:3398 206:3854 207:3410 208:4060 209:4658 210:4146 211:2354 212:3902 213:3426 214:1159 215:64 216:6480 217:2743 218:1205 219:460 220:2018 221:990 222:695 223:2029 End of report