ResearchIRR · TC

AS273508:AS-UPSTREAMS as-set containing AS273508 upstream providers

An as-set registered in TC, maintained by MAINT-AS273508. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.

Members

What AS273508:AS-UPSTREAMS lists

4 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS53062 AS53062AS53238 AS53238AS264010 AS264010AS266400 AS266400
Expanded

Every AS it reaches

What a filter built from AS273508:AS-UPSTREAMS would let in: 4 ASes.

Show the 4 ASes
AS53062AS53238AS264010AS266400
Prefixes

What AS273508:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS273508:AS-UPSTREAMS (with bgpq4, say) would allow. 228 IPv4 and 66 IPv6. Every one is in the IRR API.

228 IPv4 prefixes
102.165.25.0/24131.0.76.0/23131.0.78.0/23143.0.196.0/22143.0.196.0/24143.0.197.0/24168.90.168.0/22168.90.169.0/24170.150.236.0/22170.150.236.0/24170.150.237.0/24170.150.239.0/24170.254.126.0/24170.81.40.0/22170.81.40.0/23170.81.40.0/24170.81.41.0/24170.81.42.0/23170.81.42.0/24170.81.43.0/24177.10.160.0/21177.10.160.0/22177.10.160.0/23177.10.160.0/24177.10.161.0/24177.10.162.0/23177.10.162.0/24177.10.163.0/24177.10.164.0/22177.10.164.0/23177.10.164.0/24177.10.165.0/24177.10.166.0/23177.10.166.0/24177.10.167.0/24177.125.223.0/24177.131.111.0/24177.155.128.0/20177.155.128.0/21177.155.128.0/22177.155.128.0/24177.155.129.0/24177.155.130.0/24177.155.131.0/24177.155.132.0/22177.155.132.0/24177.155.133.0/24177.155.134.0/24177.155.135.0/24177.155.136.0/22177.155.136.0/23177.155.137.0/24177.155.138.0/23177.155.138.0/24177.155.139.0/24177.155.140.0/22177.155.140.0/24177.155.141.0/24177.155.142.0/23177.155.142.0/24177.155.143.0/24177.36.176.0/20177.36.176.0/23177.36.176.0/24177.36.177.0/24177.36.178.0/24177.36.179.0/24177.36.180.0/24177.36.181.0/24177.36.182.0/23177.36.182.0/24177.36.183.0/24177.36.184.0/24177.36.185.0/24177.36.186.0/24177.36.187.0/24177.36.189.0/24177.36.190.0/24177.36.191.0/24177.52.136.0/22177.52.136.0/23177.52.136.0/24177.52.137.0/24177.52.138.0/23177.52.138.0/24177.52.139.0/24177.54.80.0/20177.54.80.0/21177.54.80.0/22177.54.80.0/23177.54.80.0/24177.54.81.0/24177.54.82.0/23177.54.82.0/24177.54.83.0/24177.54.84.0/22177.54.84.0/23177.54.84.0/24177.54.85.0/24177.54.86.0/23177.54.86.0/24177.54.87.0/24177.54.88.0/21177.54.88.0/22177.54.88.0/23177.54.89.0/24177.54.90.0/23177.54.90.0/24177.54.91.0/24177.54.92.0/22177.54.92.0/23177.54.92.0/24177.54.93.0/24177.54.94.0/23177.54.94.0/24177.54.95.0/24177.75.160.0/20177.75.165.0/24179.51.216.0/22179.51.216.0/24179.51.218.0/24179.51.219.0/24181.214.128.0/23181.214.128.0/24181.214.129.0/24181.214.230.0/24181.215.211.0/24181.215.215.0/24186.211.100.0/22186.211.101.0/24186.211.102.0/24186.211.103.0/24186.211.104.0/22186.211.104.0/24186.211.105.0/24186.211.106.0/23186.211.106.0/24186.211.107.0/24186.211.108.0/22186.211.108.0/24186.211.109.0/24186.211.110.0/24186.211.111.0/24186.211.96.0/20186.211.96.0/22186.211.96.0/24186.211.97.0/24186.211.98.0/24186.211.99.0/24187.85.144.0/20187.85.144.0/22187.85.144.0/24187.85.145.0/24187.85.146.0/24187.85.147.0/24187.85.148.0/22187.85.148.0/24187.85.149.0/24187.85.150.0/24187.85.151.0/24187.85.152.0/22187.85.152.0/24187.85.153.0/24187.85.154.0/24187.85.155.0/24187.85.156.0/22187.85.156.0/23187.85.156.0/24187.85.157.0/24187.85.158.0/24187.85.159.0/24191.5.176.0/20191.5.176.0/21191.5.176.0/22191.5.176.0/23191.5.176.0/24191.5.177.0/24191.5.178.0/23191.5.178.0/24191.5.179.0/24191.5.180.0/22191.5.180.0/23191.5.180.0/24191.5.181.0/24191.5.182.0/23191.5.182.0/24191.5.183.0/24191.5.184.0/21191.5.184.0/22191.5.184.0/23191.5.184.0/24191.5.185.0/24191.5.186.0/23191.5.186.0/24191.5.187.0/24191.5.188.0/22191.5.188.0/23191.5.188.0/24191.5.189.0/24191.5.190.0/23191.5.190.0/24191.5.191.0/24200.53.30.0/2431.57.174.0/2331.57.174.0/2431.57.175.0/2445.164.194.0/2345.164.195.0/2445.224.128.0/2245.224.128.0/2345.224.128.0/2445.224.129.0/2445.224.130.0/2345.224.130.0/2445.224.131.0/2445.235.18.0/2445.7.128.0/2245.7.128.0/2445.7.129.0/2445.7.130.0/2445.7.131.0/2474.1.74.0/2374.1.74.0/2474.1.75.0/2474.1.84.0/2374.1.84.0/2474.1.85.0/2496.43.96.0/24
66 IPv6 prefixes
2804:1a64:8001::/482804:2958::/322804:2fc:1000::/362804:2fc:2000::/352804:2fc:2000::/362804:2fc:3000::/362804:2fc:4000::/342804:2fc:4000::/352804:2fc:4000::/362804:2fc:5000::/362804:2fc:6000::/352804:2fc:6000::/362804:2fc:7000::/362804:2fc:8000::/332804:2fc:8000::/342804:2fc:8000::/352804:2fc:8000::/362804:2fc:9000::/362804:2fc::/322804:2fc::/332804:2fc::/342804:2fc::/352804:2fc::/362804:2fc:a000::/352804:2fc:a000::/362804:2fc:b000::/362804:2fc:c000::/342804:2fc:c000::/352804:2fc:c000::/362804:2fc:d000::/362804:2fc:e000::/352804:2fc:e000::/362804:2fc:f000::/362804:3744:4000::/342804:3744:4000::/402804:3744:4000::/482804:3744:4001::/482804:3744:4900::/402804:3744:4900::/482804:3744:4901::/482804:3744:8000::/332804:3744:8000::/342804:3744::/322804:3744::/332804:3744::/342804:3744:c000::/342804:3744:c000::/482804:3744:c001::/482804:3b0:4001::/482804:3b0:4100::/442804:3b0:4104::/482804:3b0:8000::/332804:3b0:8200::/402804:3b0:8201::/482804:3b0:8212::/482804:3b0:8305::/482804:3b0:8308::/482804:3b0:830c::/482804:3b0:830d::/482804:3b0:9400::/402804:3b0:9500::/402804:3b0:9900::/402804:3b0:9a00::/402804:3b0::/322804:3b0::/332804:8b0:f000::/36
Registries

Each registry’s copy

TC4 membersas-set containing AS273508 upstream providers
Maintained byMAINT-AS273508
Last modified2026-09-08T12:01:48Z
MembersAS264010 AS53238 AS266400 AS53062
mbrs-by-refN
Tools

Check AS273508:AS-UPSTREAMS live

IRR API, with prefixes