Global R&E Routing Table Report 21:25 GMT Sun 28 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: 898147 Prefixes after maximum aggregation (per Origin AS): 334035 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 421126 Total ASes present in the Internet Routing Table: 72429 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 62437 Origin ASes announcing only one prefix: 25166 Transit ASes present in the Internet Routing Table: 9992 Transit-only ASes present in the Internet Routing Table: 346 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: 922 Number of instances of unregistered ASNs: 924 Number of 32-bit ASNs allocated by the RIRs: 37931 Number of 32-bit ASNs visible in the Routing Table: 31536 Prefixes from 32-bit ASNs in the Routing Table: 151861 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: 872 Number of addresses announced to Internet: 3073034624 Equivalent to 183 /8s, 42 /16s and 201 /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: 307661 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 230887 Total APNIC prefixes after maximum aggregation: 64939 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 226066 Unique aggregates announced from the APNIC address blocks: 92581 APNIC Region origin ASes present in the Internet Routing Table: 12168 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: 1702 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: 7354 Number of APNIC addresses announced to Internet: 773820224 Equivalent to 46 /8s, 31 /16s and 143 /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: 258350 Total ARIN prefixes after maximum aggregation: 118423 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258010 Unique aggregates announced from the ARIN address blocks: 122025 ARIN Region origin ASes present in the Internet Routing Table: 18962 ARIN Prefixes per ASN: 13.61 ARIN Region origin ASes announcing only one prefix: 6856 ARIN Region transit ASes present in the Internet Routing Table: 1909 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: 4232 Number of ARIN addresses announced to Internet: 1301417536 Equivalent to 77 /8s, 146 /16s and 14 /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: 256204 Total RIPE prefixes after maximum aggregation: 117767 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 252063 Unique aggregates announced from the RIPE address blocks: 146968 RIPE Region origin ASes present in the Internet Routing Table: 28196 RIPE Prefixes per ASN: 8.94 RIPE Region origin ASes announcing only one prefix: 12100 RIPE Region transit ASes present in the Internet Routing Table: 3830 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: 10572 Number of RIPE addresses announced to Internet: 712781440 Equivalent to 42 /8s, 124 /16s and 46 /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: 123602 Total LACNIC prefixes after maximum aggregation: 26955 LACNIC Deaggregation factor: 4.59 Prefixes being announced from the LACNIC address blocks: 124479 Unique aggregates announced from the LACNIC address blocks: 47524 LACNIC Region origin ASes present in the Internet Routing Table: 10797 LACNIC Prefixes per ASN: 11.53 LACNIC Region origin ASes announcing only one prefix: 2235 LACNIC Region transit ASes present in the Internet Routing Table: 2109 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: 8473 Number of LACNIC addresses announced to Internet: 176355584 Equivalent to 10 /8s, 130 /16s and 249 /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: 28182 Total AfriNIC prefixes after maximum aggregation: 5266 AfriNIC Deaggregation factor: 5.35 Prefixes being announced from the AfriNIC address blocks: 36651 Unique aggregates announced from the AfriNIC address blocks: 11229 AfriNIC Region origin ASes present in the Internet Routing Table: 1573 AfriNIC Prefixes per ASN: 23.30 AfriNIC Region origin ASes announcing only one prefix: 527 AfriNIC Region transit ASes present in the Internet Routing Table: 296 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: 905 Number of AfriNIC addresses announced to Internet: 108100352 Equivalent to 6 /8s, 113 /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 8733 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3597 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3493 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3331 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2253 11374 575 KIXS-AS-KR Korea Telecom, KR 9498 2186 476 240 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 1990 839 367 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 6008 10014 2580 AMAZON-02, US 11492 4592 304 825 CABLEONE, US 22773 4019 3068 372 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3681 1897 2559 AKAMAI-AS, US 6327 3391 1318 65 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2600 373 153 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2527 5043 436 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 7927 1060 3422 TTNET, TR 12479 6865 1731 149 UNI2-AS, ES 20940 3967 3362 241 AKAMAI-ASN1, NL 8551 3452 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2905 2279 897 ROSTELECOM-AS, RU 9009 2567 263 1348 M247, GB 34984 2204 355 601 TELLCOM-AS, TR 58224 1759 918 579 TCI, IR 61317 1657 214 928 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 10653 3450 581 Uninet S.A. de C.V., MX 10620 3260 491 822 Telmex Colombia S.A., CO 11830 2469 369 62 Instituto Costarricense de Electricidad 13999 1613 285 457 Mega Cable, S.A. de C.V., MX 6503 1497 358 477 Axtel, S.A.B. de C.V., MX 28573 1372 2318 258 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 1553 507 33 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 611 1863 34 IAM-AS, MA 15399 522 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 10653 3450 581 Uninet S.A. de C.V., MX 9808 8733 8999 54 CHINAMOBILE-CN China Mobile Communicati 47331 7927 1060 3422 TTNET, TR 12479 6865 1731 149 UNI2-AS, ES 16509 6008 10014 2580 AMAZON-02, US 7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4592 304 825 CABLEONE, US 22773 4019 3068 372 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3967 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 8733 8679 CHINAMOBILE-CN China Mobile Communications Grou 12479 6865 6716 UNI2-AS, ES 7545 5859 5178 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 7927 4505 TTNET, TR 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4592 3767 CABLEONE, US 20940 3967 3726 AKAMAI-ASN1, NL 22773 4019 3647 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3597 3577 VIETEL-AS-AP Viettel Group, VN 7713 3493 3437 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 /14:1214 /15:2099 /16:13632 /17:8315 /18:14063 /19:25324 /20:42876 /21:52167 /22:109309 /23:98820 /24:528688 /25:138 /26:122 /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 7128 7927 TTNET, TR 12479 5812 6865 UNI2-AS, ES 8151 4448 10653 Uninet S.A. de C.V., MX 11492 3545 4592 CABLEONE, US 6327 3199 3391 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 2993 4019 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2916 3452 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) ---------------------------------------------- 1:1933 2:1252 3:146 4:21 5:3759 6:100 7:5 8:1576 9:1 10:1 11:172 12:1707 13:405 14:2279 15:132 16:32 17:374 18:130 20:152 21:4 22:188 23:5341 24:2410 25:4 27:2647 29:19 31:2415 32:116 34:1 35:48 36:1757 37:3951 38:2386 39:655 40:165 41:3965 42:1042 43:2132 44:297 45:16665 46:3742 47:322 49:1689 50:1886 51:104 52:1358 54:288 55:647 56:4 57:62 58:1782 59:1050 60:940 61:2326 62:2461 63:1971 64:5460 65:2367 66:5069 67:2956 68:1205 69:4169 70:1357 71:686 72:3163 74:2655 75:1512 76:710 77:2229 78:3898 79:2715 80:1920 81:1679 82:1420 83:1182 84:1312 85:3600 86:706 87:1900 88:2617 89:3184 90:493 91:7624 92:1898 93:2599 94:3281 95:4542 96:1300 97:343 98:985 99:911 100:75 101:1326 102:1958 103:27879 104:4112 105:450 106:849 107:2387 108:766 109:4029 110:2066 111:3105 112:1971 113:1503 114:1572 115:2190 116:1891 117:2505 118:2322 119:1907 120:1594 121:1050 122:2574 123:2167 124:1554 125:2024 128:1653 129:1113 130:934 131:2212 132:800 133:366 134:1923 135:284 136:786 137:1014 138:2720 139:1225 140:846 141:1325 142:1232 143:1429 144:1256 145:332 146:1700 147:1467 148:2266 149:1587 150:856 151:1092 152:1664 153:523 154:3374 155:1369 156:1849 157:1210 158:991 159:2027 160:2367 161:1277 162:3428 163:1244 164:1692 165:1527 166:597 167:1718 168:3884 169:692 170:4697 171:813 172:2868 173:3049 174:1006 175:1170 176:3487 177:5672 178:3068 179:2332 180:2343 181:2634 182:3171 183:1935 184:2413 185:19240 186:4771 187:4181 188:3624 189:3525 190:8958 191:1803 192:11078 193:8480 194:6960 195:5022 196:2970 197:2566 198:6049 199:6027 200:7827 201:5918 202:10500 203:10347 204:4506 205:3398 206:3875 207:3399 208:4057 209:4689 210:4151 211:2425 212:3905 213:3433 214:1159 215:64 216:6504 217:2729 218:1213 219:456 220:2096 221:992 222:699 223:2093 End of report