Orbit

IPv4 Routing Table Report 08:00 +10GMT Wed 07 Dec, 2022

BGP Table (Global) as seen in London.

Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/london/

Analysis Summary ----------------

BGP routing table entries examined: 901100 Prefixes after maximum aggregation (per Origin AS): 343160 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 442774 Number of IPv4 prefixes with a valid ROA: 365132 Number of IPv4 prefixes with an invalid ROA: 1513 Number of IPv4 prefixes with no ROA: 534455 Total ASes present in the Internet Routing Table: 73728 Prefixes per ASN: 12.22 Origin-only ASes present in the Internet Routing Table: 63355 Origin ASes announcing only one prefix: 26036 Transit ASes present in the Internet Routing Table: 10373 Transit-only ASes present in the Internet Routing Table: 422 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 59 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 982 Number of instances of unregistered ASNs: 982 Number of 32-bit ASNs allocated by the RIRs: 40805 Number of 32-bit ASNs visible in the Routing Table: 33745 Prefixes from 32-bit ASNs in the Routing Table: 164311 Number of bogon 32-bit ASNs visible in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 505 Number of addresses announced to Internet: 3061879808 Equivalent to 182 /8s, 128 /16s and 148 /24s Percentage of available address space announced: 82.7 Percentage of allocated address space announced: 82.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 302896

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 233365 Total APNIC prefixes after maximum aggregation: 67596 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 228222 Unique aggregates announced from the APNIC address blocks: 97202 APNIC Region origin ASes present in the Internet Routing Table: 13065 APNIC Prefixes per ASN: 17.47 APNIC Region origin ASes announcing only one prefix: 3789 APNIC Region transit ASes present in the Internet Routing Table: 1763 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8378 Number of APNIC addresses announced to Internet: 773196032 Equivalent to 46 /8s, 22 /16s and 9 /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: 266191 Total ARIN prefixes after maximum aggregation: 121498 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 267822 Unique aggregates announced from the ARIN address blocks: 129266 ARIN Region origin ASes present in the Internet Routing Table: 19019 ARIN Prefixes per ASN: 14.08 ARIN Region origin ASes announcing only one prefix: 6984 ARIN Region transit ASes present in the Internet Routing Table: 1872 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: 4672 Number of ARIN addresses announced to Internet: 1288168960 Equivalent to 76 /8s, 199 /16s and 230 /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: 254484 Total RIPE prefixes after maximum aggregation: 119538 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 251166 Unique aggregates announced from the RIPE address blocks: 155232 RIPE Region origin ASes present in the Internet Routing Table: 28145 RIPE Prefixes per ASN: 8.92 RIPE Region origin ASes announcing only one prefix: 12000 RIPE Region transit ASes present in the Internet Routing Table: 3977 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 40 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10894 Number of RIPE addresses announced to Internet: 716170752 Equivalent to 42 /8s, 175 /16s and 230 /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: 117117 Total LACNIC prefixes after maximum aggregation: 28143 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 116438 Unique aggregates announced from the LACNIC address blocks: 48662 LACNIC Region origin ASes present in the Internet Routing Table: 10995 LACNIC Prefixes per ASN: 10.59 LACNIC Region origin ASes announcing only one prefix: 2676 LACNIC Region transit ASes present in the Internet Routing Table: 2256 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 48 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8762 Number of LACNIC addresses announced to Internet: 175939072 Equivalent to 10 /8s, 124 /16s and 158 /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: 28961 Total AfriNIC prefixes after maximum aggregation: 5643 AfriNIC Deaggregation factor: 5.13 Prefixes being announced from the AfriNIC address blocks: 36947 Unique aggregates announced from the AfriNIC address blocks: 11997 AfriNIC Region origin ASes present in the Internet Routing Table: 1702 AfriNIC Prefixes per ASN: 21.71 AfriNIC Region origin ASes announcing only one prefix: 587 AfriNIC Region transit ASes present in the Internet Routing Table: 330 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 59 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1039 Number of AfriNIC addresses announced to Internet: 108112640 Equivalent to 6 /8s, 113 /16s and 171 /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 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5948 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3519 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3375 1874 94 VNPT-AS-VN VNPT Corp, VN 9498 2569 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2311 849 422 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2289 11250 593 KIXS-AS-KR Korea Telecom, KR 4755 2164 440 215 TATACOMM-AS TATA Communications formerl 45090 2144 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute

Complete listing at https://thyme.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 16509 7676 10621 2918 AMAZON-02, US 11492 4547 301 569 CABLEONE, US 7155 3893 265 32 VIASAT-SP-BACKBONE, US 22773 3694 3043 312 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3528 1320 63 SHAW, CA 16625 3506 1827 2525 AKAMAI-AS, US 749 3032 50578 2299 DNIC-AS-00749, US 30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, US 7018 2582 24060 1553 ATT-INTERNET4, US 396982 2566 3482 361 GOOGLE-CLOUD-PLATFORM, US

Complete listing at https://thyme.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 12479 6958 1730 151 UNI2-AS, ES 20940 4065 3399 174 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3919 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2891 2290 906 ROSTELECOM-AS, RU 9009 2648 252 1360 M247, RO 34984 2250 357 609 TELLCOM-AS, TR 6849 2194 339 20 UKRTELNET, UA 58224 1800 938 528 TCI, IR 13188 1610 100 27 TRIOLAN, UA

Complete listing at https://thyme.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10814 3336 598 Uninet S.A. de C.V., MX 10620 3461 506 848 Telmex Colombia S.A., CO 11830 2262 369 64 Instituto Costarricense de Electricidad 13999 2136 351 558 Mega Cable, S.A. de C.V., MX 28573 1332 2327 261 Claro NXT Telecomunicacoes Ltda, BR 6503 1293 338 521 Axtel, S.A.B. de C.V., MX 3816 1289 736 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1154 370 22 Telefonica del Peru S.A.A., PE 11664 1135 184 473 Techtel LMDS Comunicaciones Interactiva 26615 989 2466 43 TIM SA, BR

Complete listing at https://thyme.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24835 1548 537 31 RAYA-AS, EG 24863 1537 393 21 LINKdotNET-AS, EG 36992 1356 1520 269 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1014 67 40 ORANGE-COTE-IVOIRE, CI 36935 880 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 530 54 45 WANANCHI-, KE 37342 441 32 1 MOVITEL, MZ 23889 399 231 14 MauritiusTelecom, MU

Complete listing at https://thyme.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10814 3336 598 Uninet S.A. de C.V., MX 9808 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7676 10621 2918 AMAZON-02, US 12479 6958 1730 151 UNI2-AS, ES 7545 5948 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4547 301 569 CABLEONE, US 20940 4065 3399 174 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3919 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 7155 3893 265 32 VIASAT-SP-BACKBONE, US

Complete listing at https://thyme.apnic.net/london/data-ASnet

Global Per AS Maximum Aggregation summary -----------------------------------------

ASN No of nets Net Savings Description 9808 9134 9087 CHINAMOBILE-CN China Mobile Communications Grou 12479 6958 6807 UNI2-AS, ES 7545 5948 5254 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 7676 4758 AMAZON-02, US 11492 4547 3978 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 20940 4065 3891 AKAMAI-ASN1, NL 8551 3919 3881 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3893 3861 VIASAT-SP-BACKBONE, US 7552 3625 3604 VIETEL-AS-AP Viettel Group, VN

Complete listing at https://thyme.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US

Complete listing at https://thyme.apnic.net/london/data-badAS

Advertised Unallocated Addresses --------------------------------

Unassigned Network ASN Information AS Name 23.131.185.0/24 Origin: 174 COGENT-174, US 23.131.185.0/24 Transit: 6453 AS6453, US 23.131.186.0/24 Origin: 174 COGENT-174, US 23.131.186.0/24 Transit: 6453 AS6453, US 23.131.187.0/24 Origin: 174 COGENT-174, US 23.131.187.0/24 Transit: 6453 AS6453, US 23.131.188.0/24 Origin: 46450 PILOT, US 23.131.188.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE 23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN 23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN

Complete listing at https://thyme.apnic.net/london/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 /10:38 /11:100 /12:295 /13:584 /14:1195 /15:2080 /16:13471 /17:8260 /18:13774 /19:24836 /20:43013 /21:50931 /22:108794 /23:96256 /24:537436 /25:0 /26:1 /27:1 /28:0 /29:1 /30:5 /31:0 /32:0

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 12479 5993 6958 UNI2-AS, ES 8151 4806 10814 Uninet S.A. de C.V., MX 11492 3454 4547 CABLEONE, US 8551 3385 3919 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3336 3528 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2982 3893 VIASAT-SP-BACKBONE, US 22773 2727 3694 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2241 2583 MEDIACOM-ENTERPRISE-BUSINESS, US 6849 2046 2194 UKRTELNET, UA

Complete listing at https://thyme.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1776 2:1018 3:168 4:5 5:4072 6:110 7:5 8:1544 9:1 11:173 12:1613 13:376 14:2364 15:286 16:75 17:369 18:383 20:240 21:4 22:188 23:6009 24:2445 25:4 27:2706 29:19 31:2482 32:96 34:8 35:94 36:1838 37:4570 38:3873 39:814 40:144 41:3968 42:1183 43:2284 44:306 45:16356 46:4158 47:370 49:1698 50:1929 51:245 52:1526 54:397 55:832 56:8 57:79 58:1725 59:1104 60:1004 61:2421 62:2595 63:1951 64:5623 65:2327 66:4799 67:2980 68:1371 69:4107 70:1287 71:678 72:2997 74:2631 75:1465 76:596 77:2243 78:1819 79:3155 80:2054 81:1673 82:1491 83:1225 84:1489 85:2965 86:743 87:1928 88:1165 89:3496 90:579 91:7614 92:1994 93:2566 94:3533 95:3879 96:1316 97:345 98:1169 99:740 100:69 101:1274 102:2503 103:30482 104:4574 105:483 106:823 107:2553 108:909 109:4313 110:2016 111:3259 112:2034 113:1505 114:1592 115:2020 116:1880 117:2470 118:2331 119:1884 120:1690 121:1043 122:2572 123:2125 124:1535 125:2142 128:1204 129:964 130:952 131:2003 132:825 133:400 134:1903 135:294 136:881 137:922 138:2585 139:1494 140:1038 141:1485 142:1402 143:1423 144:1197 145:354 146:1881 147:1509 148:2258 149:1851 150:866 151:1146 152:1957 153:456 154:3793 155:1405 156:1635 157:1283 158:1037 159:2240 160:2571 161:1426 162:3517 163:1450 164:1669 165:1639 166:837 167:1748 168:3822 169:918 170:4568 171:866 172:3527 173:3104 174:1035 175:1156 176:3619 177:4759 178:3550 179:2140 180:2393 181:3356 182:3220 183:1936 184:2362 185:19972 186:4634 187:3936 188:4058 189:3433 190:9012 191:1455 192:10982 193:8783 194:7200 195:5069 196:3079 197:2425 198:5953 199:6076 200:7642 201:5845 202:10225 203:10043 204:4602 205:3511 206:3741 207:3349 208:4103 209:4789 210:4162 211:2393 212:4023 213:3531 214:1102 215:55 216:6604 217:2626 218:1248 219:410 220:1782 221:952 222:669 223:1997

End of report