Orbit

IPv4 Routing Table Report 04:00 +10GMT Mon 05 Dec, 2022

BGP Table (Global) as seen in Japan.

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

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

BGP routing table entries examined: 916874 Prefixes after maximum aggregation (per Origin AS): 346338 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 443221 Total ASes present in the Internet Routing Table: 73892 Prefixes per ASN: 12.41 Origin-only ASes present in the Internet Routing Table: 63456 Origin ASes announcing only one prefix: 26060 Transit ASes present in the Internet Routing Table: 10436 Transit-only ASes present in the Internet Routing Table: 418 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1001 Number of instances of unregistered ASNs: 1006 Number of 32-bit ASNs allocated by the RIRs: 40795 Number of 32-bit ASNs visible in the Routing Table: 33786 Prefixes from 32-bit ASNs in the Routing Table: 164757 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 506 Number of addresses announced to Internet: 3063481728 Equivalent to 182 /8s, 153 /16s and 5 /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: 311313

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

Prefixes being announced by APNIC Region ASes: 239750 Total APNIC prefixes after maximum aggregation: 68227 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 234583 Unique aggregates announced from the APNIC address blocks: 97347 APNIC Region origin ASes present in the Internet Routing Table: 13141 APNIC Prefixes per ASN: 17.85 APNIC Region origin ASes announcing only one prefix: 3826 APNIC Region transit ASes present in the Internet Routing Table: 1766 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8397 Number of APNIC addresses announced to Internet: 773687808 Equivalent to 46 /8s, 29 /16s and 138 /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: 267396 Total ARIN prefixes after maximum aggregation: 121897 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 268928 Unique aggregates announced from the ARIN address blocks: 129438 ARIN Region origin ASes present in the Internet Routing Table: 19071 ARIN Prefixes per ASN: 14.10 ARIN Region origin ASes announcing only one prefix: 6970 ARIN Region transit ASes present in the Internet Routing Table: 1935 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4686 Number of ARIN addresses announced to Internet: 1289198848 Equivalent to 76 /8s, 215 /16s and 157 /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: 262665 Total RIPE prefixes after maximum aggregation: 121439 RIPE Deaggregation factor: 2.16 Prefixes being announced from the RIPE address blocks: 259460 Unique aggregates announced from the RIPE address blocks: 155113 RIPE Region origin ASes present in the Internet Routing Table: 28172 RIPE Prefixes per ASN: 9.21 RIPE Region origin ASes announcing only one prefix: 12004 RIPE Region transit ASes present in the Internet Routing Table: 3965 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10902 Number of RIPE addresses announced to Internet: 716284800 Equivalent to 42 /8s, 177 /16s and 163 /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: 117346 Total LACNIC prefixes after maximum aggregation: 28372 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 116696 Unique aggregates announced from the LACNIC address blocks: 48866 LACNIC Region origin ASes present in the Internet Routing Table: 11004 LACNIC Prefixes per ASN: 10.60 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: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766 Number of LACNIC addresses announced to Internet: 175965440 Equivalent to 10 /8s, 125 /16s and 5 /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: 28716 Total AfriNIC prefixes after maximum aggregation: 5647 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 36701 Unique aggregates announced from the AfriNIC address blocks: 12041 AfriNIC Region origin ASes present in the Internet Routing Table: 1697 AfriNIC Prefixes per ASN: 21.63 AfriNIC Region origin ASes announcing only one prefix: 584 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1035 Number of AfriNIC addresses announced to Internet: 108052224 Equivalent to 6 /8s, 112 /16s and 191 /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 9140 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5954 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4882 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3617 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3510 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3366 1867 85 VNPT-AS-VN VNPT Corp, VN 9498 2569 499 237 BBIL-AP BHARTI Airtel Ltd., IN 4766 2533 11252 598 KIXS-AS-KR Korea Telecom, KR 24560 2309 849 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute

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

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

ASN No of nets /20 equiv MaxAgg Description 16509 7695 10625 2904 AMAZON-02, US 11492 4547 301 569 CABLEONE, US 7155 3893 265 32 VIASAT-SP-BACKBONE, US 22773 3701 3044 316 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3512 1834 2531 AKAMAI-AS, US 6327 3511 1320 63 SHAW, CA 749 3063 50660 2330 DNIC-AS-00749, US 30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, US 7018 2574 24059 1548 ATT-INTERNET4, US 396982 2565 3482 360 GOOGLE-CLOUD-PLATFORM, US

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

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

ASN No of nets /20 equiv MaxAgg Description 12479 6962 1730 151 UNI2-AS, ES 9121 6364 1692 17 TTNET, TR 20940 4082 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3933 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2951 2291 913 ROSTELECOM-AS, RU 9009 2645 252 1362 M247, RO 47331 2589 386 1951 TTNET, TR 34984 2250 357 609 TELLCOM-AS, TR 6849 2194 339 20 UKRTELNET, UA

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 10797 3336 598 Uninet S.A. de C.V., MX 10620 3461 506 848 Telmex Colombia S.A., CO 11830 2261 369 64 Instituto Costarricense de Electricidad 13999 2131 350 554 Mega Cable, S.A. de C.V., MX 28573 1333 2327 261 Claro NXT Telecomunicacoes Ltda, BR 6503 1293 338 521 Axtel, S.A.B. de C.V., MX 3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1153 369 22 Telefonica del Peru S.A.A., PE 11664 1134 184 474 Techtel LMDS Comunicaciones Interactiva 26615 989 2466 43 TIM SA, BR

Complete listing at https://thyme.apnic.net/current/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 1011 67 40 ORANGE-COTE-IVOIRE, CI 36935 882 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 519 53 42 WANANCHI-, KE 37342 441 32 1 MOVITEL, MZ 23889 400 231 14 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 10797 3336 598 Uninet S.A. de C.V., MX 9808 9140 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7695 10625 2904 AMAZON-02, US 12479 6962 1730 151 UNI2-AS, ES 9121 6364 1692 17 TTNET, TR 7545 5954 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4882 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4547 301 569 CABLEONE, US 20940 4082 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA

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

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

ASN No of nets Net Savings Description 9808 9140 9090 CHINAMOBILE-CN China Mobile Communications Grou 12479 6962 6811 UNI2-AS, ES 9121 6364 6347 TTNET, TR 7545 5954 5259 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4882 4807 ERX-CERNET-BKB China Education and Research Net 16509 7695 4791 AMAZON-02, US 11492 4547 3978 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 20940 4082 3900 AKAMAI-ASN1, NL 8551 3933 3895 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name 65000 PRIVATE 2.92.64.0/20 8371 VIMPELCOM-NN Vimpelcom, Nizh 65000 PRIVATE 2.92.80.0/20 8371 VIMPELCOM-NN Vimpelcom, Nizh 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

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

Prefixes from the Special Purpose Address Registry (Global) -----------------------------------------------------------

Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US

Complete listing at https://thyme.apnic.net/current/data-spar

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: 2516 KDDI KDDI CORPORATION, JP 23.131.186.0/24 Origin: 174 COGENT-174, US 23.131.186.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.187.0/24 Origin: 174 COGENT-174, US 23.131.187.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 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/current/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 /10:39 /11:100 /12:295 /13:587 /14:1201 /15:2049 /16:13518 /17:8317 /18:13911 /19:25207 /20:44368 /21:52391 /22:110195 /23:97958 /24:545911 /25:798 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 5995 6962 UNI2-AS, ES 9121 5527 6364 TTNET, TR 8151 4787 10797 Uninet S.A. de C.V., MX 11492 3454 4547 CABLEONE, US 8551 3397 3933 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3319 3511 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2982 3893 VIASAT-SP-BACKBONE, US 22773 2731 3701 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2241 2583 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1867 2:1023 3:168 4:5 5:4062 6:117 7:5 8:1583 9:1 11:173 12:1616 13:380 14:2363 15:286 16:75 17:368 18:386 20:240 21:4 22:188 23:6017 24:2454 25:4 27:2704 29:19 31:2481 32:101 34:8 35:94 36:1809 37:4572 38:3885 39:771 40:144 41:3974 42:1196 43:2313 44:306 45:16398 46:4180 47:378 49:1723 50:1928 51:244 52:1517 54:397 55:842 56:8 57:78 58:1794 59:1160 60:1005 61:2428 62:2583 63:1952 64:5622 65:2336 66:4850 67:2991 68:1374 69:4143 70:1289 71:690 72:2988 74:2640 75:1464 76:599 77:2260 78:3969 79:3160 80:2042 81:1823 82:1497 83:1229 84:1494 85:3757 86:755 87:1933 88:2837 89:3490 90:578 91:7628 92:1995 93:2570 94:3544 95:4825 96:1315 97:345 98:1169 99:740 100:69 101:1028 102:2463 103:30540 104:4578 105:482 106:827 107:2547 108:916 109:4329 110:2024 111:3305 112:2038 113:1569 114:1603 115:2040 116:1909 117:2466 118:2334 119:1916 120:1723 121:1108 122:2591 123:2135 124:1577 125:2221 128:1260 129:949 130:971 131:2025 132:848 133:400 134:1907 135:294 136:880 137:918 138:2580 139:1524 140:1042 141:1478 142:1413 143:1420 144:1199 145:356 146:1896 147:1509 148:2282 149:1855 150:868 151:1143 152:1838 153:455 154:3804 155:1410 156:1635 157:1289 158:1040 159:2240 160:2573 161:1427 162:3528 163:1455 164:1677 165:1627 166:824 167:1728 168:3868 169:916 170:4575 171:872 172:3514 173:3108 174:1035 175:1144 176:3631 177:4780 178:3551 179:2142 180:2364 181:3365 182:3250 183:1936 184:2361 185:19961 186:4631 187:3927 188:4064 189:3432 190:9037 191:1449 192:10987 193:8797 194:7213 195:5078 196:3007 197:2444 198:6020 199:6101 200:7706 201:5835 202:10622 203:10074 204:4613 205:3503 206:3821 207:3408 208:4117 209:4827 210:4423 211:2491 212:4055 213:3537 214:1097 215:57 216:6582 217:2625 218:1287 219:575 220:2050 221:952 222:840 223:2031

End of report