ResearchIRR · ALTDB, RIPE

AS-CHRONO AS Set for Chronos

An as-set registered in ALTDB, RIPE, maintained by MAINT-AS202365, CHRONOS. It names 12 ASes and 1 set directly; followed all the way down, it reaches 14 ASes through 1 nested sets.

Members

What AS-CHRONO lists

12 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS-OFIS-LINKAS41683 EARTHAS44841 EgressifAS48292 intibuAS49094 ChronosAS51559 NETINTERNETAS137410 MDMSL-AS-APAS200334 netops-trAS202365 ChronosAS202479 FogNet-ServicesAS204438 Ruben-GarbadeAS206499 LOCIXAS402010 EGRESSIF
Expanded

Every AS it reaches

What a filter built from AS-CHRONO would let in: 14 ASes.

Show the 14 ASes
AS34828AS41683AS44841AS48292AS49094AS51559AS137410AS200334AS202365AS202479AS204438AS205381AS206499AS402010
Prefixes

What AS-CHRONO covers

Every route object in the IRR whose origin is one of the 14 ASes it reaches: the prefixes a filter built from AS-CHRONO (with bgpq4, say) would allow. 192 IPv4 and 236 IPv6. Every one is in the IRR API.

192 IPv4 prefixes
159.253.32.0/24159.253.33.0/24159.253.34.0/24159.253.35.0/24159.253.36.0/24159.253.38.0/24159.253.39.0/24159.253.40.0/24159.253.41.0/24159.253.42.0/24159.253.43.0/24159.253.44.0/24159.253.45.0/24159.253.46.0/24159.253.47.0/24185.133.208.0/24185.170.9.0/24185.174.28.0/22185.174.28.0/24185.174.29.0/24185.174.30.0/24185.210.92.0/24185.210.93.0/24185.210.94.0/24185.210.95.0/24185.220.56.0/24185.220.57.0/24185.220.58.0/23185.241.10.0/24185.255.155.0/24185.83.144.0/22185.95.84.0/22185.95.86.0/24185.95.87.0/24191.44.120.0/24193.177.223.0/24193.37.139.0/24194.107.229.0/24194.110.1.0/24194.110.170.0/24194.110.19.0/24194.110.7.0/24194.36.26.0/24213.238.160.0/22213.238.161.0/24213.238.162.0/24213.238.163.0/24213.238.164.0/23213.238.164.0/24213.238.165.0/24213.238.168.0/21213.238.176.0/23213.238.176.0/24217.195.195.0/24217.195.197.0/2423.145.252.0/2431.192.208.0/2431.192.209.0/2431.192.210.0/2431.192.213.0/2431.192.215.0/2444.164.66.0/2444.31.49.0/2445.131.2.0/2445.14.68.0/2445.14.69.0/2445.15.22.0/2445.152.124.0/2245.152.126.0/2345.153.248.0/2245.153.248.0/2445.153.249.0/2445.153.250.0/2445.153.251.0/2445.154.110.0/2445.88.32.0/2445.88.33.0/2445.88.34.0/2445.88.35.0/2480.253.245.0/2484.247.20.0/2485.235.72.0/2487.232.93.0/2487.76.194.0/2488.214.43.0/2489.126.228.0/2489.251.28.0/2489.252.128.0/2489.252.129.0/2489.252.130.0/2489.252.131.0/2489.252.132.0/2489.252.133.0/2489.252.135.0/2489.252.136.0/2489.252.139.0/2489.252.140.0/2489.252.141.0/2489.252.143.0/2489.252.144.0/2489.252.145.0/2489.252.146.0/2489.252.147.0/2489.252.148.0/2489.252.149.0/2489.252.150.0/2489.252.154.0/2489.252.156.0/2489.252.158.0/2489.252.160.0/2489.252.161.0/2489.252.162.0/2489.252.163.0/2489.252.164.0/2489.252.165.0/2489.252.166.0/2489.252.167.0/2489.252.168.0/2489.252.169.0/2489.252.170.0/2489.252.171.0/2489.252.172.0/2489.252.173.0/2489.252.174.0/2489.252.175.0/2489.252.176.0/2489.252.177.0/2489.43.28.0/2489.43.29.0/2489.43.30.0/2489.43.31.0/2489.43.64.0/2489.43.65.0/2489.43.66.0/2489.43.67.0/2491.227.4.0/2491.227.5.0/2491.227.6.0/2491.229.35.0/2491.229.44.0/2491.229.45.0/2493.113.60.0/2493.113.61.0/2493.113.62.0/2493.113.63.0/2493.115.76.0/2493.115.77.0/2493.115.78.0/2493.115.79.0/2493.95.26.0/2494.102.0.0/2494.102.1.0/2494.102.10.0/2494.102.11.0/2494.102.13.0/2494.102.14.0/2494.102.15.0/2494.102.2.0/2494.102.3.0/2494.102.4.0/2494.102.5.0/2494.102.6.0/2494.102.7.0/2494.102.8.0/2494.102.9.0/2495.173.160.0/2495.173.161.0/2495.173.162.0/2495.173.163.0/2495.173.164.0/2495.173.165.0/2495.173.166.0/2495.173.167.0/2495.173.168.0/2495.173.169.0/2495.173.170.0/2495.173.171.0/2495.173.172.0/2495.173.177.0/2495.173.178.0/2495.173.179.0/2495.173.180.0/2495.173.181.0/2495.173.183.0/2495.173.184.0/2495.173.185.0/2495.173.186.0/2495.173.187.0/2495.173.188.0/2495.173.189.0/2495.173.190.0/2495.173.191.0/24
236 IPv6 prefixes
2403:2c80:3::/482403:2c80:5::/482403:2c80:6::/482403:2c80:7::/482403:2c80::/322403:2c80::/482403:2c80:aaaa::/482403:2c81:1110::/482403:2c81::/322602:f551::/362602:f551::/372602:fed2:710b::/482602:fed2:710c::/482602:feda:b8c::/482602:feda:b8d::/482a02:f80::/322a03:2100:10::/482a03:2100:1::/482a03:2100:2::/482a03:2100:3::/482a03:2100:44::/482a03:2100:4::/482a03:2100:5::/482a03:2100:6::/482a03:2100:7::/482a03:2100:8::/482a03:2100:9::/482a03:2100::/322a03:2100::/482a03:2100:a::/482a03:2100:b::/482a03:2100:c::/482a03:2100:d::/482a03:2100:e::/482a03:2100:f::/482a03:2102:1::/482a04:5b81:2000::/482a04:fc7:fc7::/482a05:dfc7:44::/482a06:1287:3300::/442a06:1287:3308::/482a06:7243:10::/482a06:7243:11::/482a06:7243:12::/482a06:7243:13::/482a06:7243:14::/482a06:7243:15::/482a06:7243:16::/482a06:7243:17::/482a06:7243:1::/482a06:7243:1a::/482a06:7243:1b::/482a06:7243:1c::/482a06:7243:1d::/482a06:7243:2::/482a06:7243:3::/482a06:7243:5::/482a06:7243:6::/482a06:7243:7::/482a06:7243:8::/482a06:7243:9::/482a06:7243::/482a06:7243:a::/482a06:7243:b::/482a06:7243:c::/482a06:7243:d::/482a06:7243:e::/482a06:7243:f::/482a06:e881:2007::/482a06:e881:4201::/482a07:86c0::/292a0b:5540::/332a0b:8100::/292a0c:9a40:1010::/442a0c:9a40:1010::/482a0c:9a40:1011::/482a0c:9a40:1012::/482a0c:9a40:1013::/482a0c:9a40:1014::/482a0c:9a40:1015::/482a0c:9a40:1016::/482a0c:9a40:1017::/482a0c:9a40:1018::/482a0c:9a40:1019::/482a0c:9a40:101a::/482a0c:9a40:101b::/482a0c:9a40:101c::/482a0c:9a40:101d::/482a0c:9a40:1020::/442a0c:9a40:1021::/482a0c:9a40:1023::/482a0c:9a40:8101::/482a0c:9a40:8104::/482a0c:9a40:8105::/482a0c:9a40:8110::/442a0c:9a40:8110::/482a0c:9a40:8111::/482a0c:9a40:8112::/482a0c:9a40:8113::/482a0c:9a40:8114::/482a0c:9a40:8115::/482a0c:9a40:8116::/482a0c:9a40:8117::/482a0c:9a40:8118::/482a0c:9a40:811a::/482a0c:9a40::/482a0c:9a47:11::/482a0c:b642:200::/402a0c:b642:300::/402a0c:b642:301::/482a0c:b642:302::/482a0c:b642:303::/482a0c:b642:304::/482a0c:b642:305::/482a0c:b642:306::/482a0c:b642:307::/482a0c:b642:308::/482a0c:b642:309::/482a0c:b642:310::/482a0c:b642:311::/482a0c:b642:312::/482a0c:b642:313::/482a0c:b642:314::/482a0c:b642:315::/482a0c:b642:316::/482a0c:b642:318::/482a0c:b642:319::/482a0c:b642:320::/482a0c:b642::/362a0c:b642:fff::/482a0c:da04:100::/402a0c:da04:10::/482a0c:da04:11::/482a0c:da04:12::/482a0c:da04:13::/482a0c:da04:14::/482a0c:da04:15::/482a0c:da04:1::/482a0c:da04:1ac::/482a0c:da04:200::/402a0c:da04:2aa::/482a0c:da04:2ab::/482a0c:da04:300::/402a0c:da04:39a::/482a0c:da04:3::/482a0c:da04:3c0::/442a0c:da04:3c0::/482a0c:da04:3c1::/482a0c:da04:3c2::/482a0c:da04:3c3::/482a0c:da04:3c4::/482a0c:da04:3c5::/482a0c:da04:3c6::/482a0c:da04:3c7::/482a0c:da04:3c8::/482a0c:da04:3c9::/482a0c:da04:3ca::/482a0c:da04:3cb::/482a0c:da04:3cc::/482a0c:da04:3cd::/482a0c:da04:3ce::/482a0c:da04:3cf::/482a0c:da04:3d0::/442a0c:da04:3e0::/442a0c:da04:3e1::/482a0c:da04:3e2::/482a0c:da04:3e3::/482a0c:da04:3e4::/482a0c:da04:3e5::/482a0c:da04:3e6::/482a0c:da04:3e7::/482a0c:da04:3e8::/482a0c:da04:3f0::/442a0c:da04:3fb::/482a0c:da04:3fc::/482a0c:da04:3fd::/482a0c:da04:3fe::/482a0c:da04:3ff::/482a0c:da04:4::/482a0c:da04:5::/482a0c:da04:6::/482a0c:da04:7::/482a0c:da04:8::/482a0c:da04:9::/482a0c:da04::/382a0c:da04::/402a0c:da04::/482a0c:da04:a::/482a0c:da04:b::/482a0c:da04:c::/482a0c:f500::/442a0c:f587:fffd::/482a0c:f587:fffe::/482a0c:f587:ffff::/482a0e:aa01::/322a0e:aa01:bad1::/482a0e:aa01:bad2::/482a0e:aa01:bad3::/482a0e:aa01:bad4::/482a0e:b107:192::/482a0f:5700::/322a0f:5701::/322a0f:5701::/332a0f:5701::/342a0f:5701:fe00::/482a0f:5701:fe01::/482a0f:5701:fe02::/482a0f:5701:fe03::/482a0f:5701:fe04::/482a0f:5701:fe05::/482a0f:5701:fe10::/482a0f:5707:af00::/442a0f:5c47:3e8::/482a0f:6580:101::/482a0f:6580:102::/482a0f:6580:103::/482a0f:6580:104::/482a0f:6580:10::/482a0f:6580:1::/482a0f:6580:2::/482a0f:6580:3::/482a0f:6580:4::/482a0f:6580:5::/482a0f:6580:6::/482a0f:6580:7::/482a0f:6580:8::/482a0f:6580:9::/482a0f:6580::/482a0f:6580:a::/482a0f:6580:b::/482a0f:6580:c::/482a0f:6580:d::/482a0f:6580:e::/482a0f:6580:f::/482a0f:ac40::/292a10:f9c0::/29
Registries

Each registry’s copy

ALTDB4 membersAS Set for Chronos
Maintained byMAINT-AS202365
Last modified2018-09-08
MembersAS202365 AS137410 AS200334 AS204438
mbrs-by-refCHRONOS
RIPE12 membersAS Set for Chronos
Maintained byCHRONOS
Last modified2025-10-14T16:45:24Z
MembersAS202365 AS49094 AS200334 AS-OFIS-LINK AS204438 AS202479 AS48292 AS206499 AS51559 AS41683 AS44841 AS402010
mbrs-by-refCHRONOS
Used by

Sets that include AS-CHRONO

AS-CLOUVIDERAS-IXAS-KLEYREX-RSAS-MM-CUSTOMERSAS-NETINTERNETAS-SERVERIUSAS-STEFAN6-MEMBERSAS-TR-IXAS33495:AS-MEMBERSAS34984:AS-TELLCOMAS39533:AS-SET:AS202365AS43252:AS-DECIX-HAMAS43252:AS-DECIX-HAM-V6AS47228:AS-DECIX-MUCAS47228:AS-DECIX-MUC-V6AS56890:AS-DECIX-DUSAS56890:AS-DECIX-DUS-V6
Tools

Check AS-CHRONO live

IRR API, with prefixes