ResearchIRR · TC

AS263507:AS-UPSTREAMS as-set containing 263507 upstream providers

An as-set registered in TC, maintained by MAINT-AS263507. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS263507:AS-UPSTREAMS lists

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

AS53062 AS53062AS263569 AS263569
Expanded

Every AS it reaches

What a filter built from AS263507:AS-UPSTREAMS would let in: 2 ASes.

Show the 2 ASes
AS53062AS263569
Prefixes

What AS263507:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS263507:AS-UPSTREAMS (with bgpq4, say) would allow. 209 IPv4 and 26 IPv6. Every one is in the IRR API.

209 IPv4 prefixes
131.0.76.0/23131.0.78.0/23131.161.60.0/22131.161.60.0/23131.161.60.0/24131.161.61.0/24131.161.62.0/23131.161.62.0/24131.161.63.0/24131.221.128.0/22131.221.128.0/23131.221.128.0/24131.221.129.0/24131.221.130.0/23131.221.130.0/24131.221.131.0/24138.118.168.0/22138.118.168.0/23138.118.168.0/24138.118.169.0/24138.118.170.0/23138.118.170.0/24138.118.171.0/24143.202.244.0/22143.202.244.0/23143.202.244.0/24143.202.245.0/24143.202.246.0/23143.202.246.0/24143.202.247.0/24168.232.216.0/22168.232.216.0/23168.232.216.0/24168.232.217.0/24168.232.218.0/23168.232.218.0/24168.232.219.0/24168.90.168.0/22168.90.169.0/24170.150.236.0/22170.150.236.0/24170.150.237.0/24170.150.239.0/24170.254.126.0/24170.80.208.0/22170.80.208.0/23170.80.208.0/24170.80.209.0/24170.80.210.0/23170.80.210.0/24170.80.211.0/24177.125.223.0/24177.131.111.0/24177.155.128.0/20177.155.128.0/21177.155.128.0/22177.155.128.0/24177.155.129.0/24177.155.130.0/24177.155.131.0/24177.155.132.0/22177.155.132.0/24177.155.133.0/24177.155.134.0/24177.155.135.0/24177.155.136.0/22177.155.136.0/23177.155.137.0/24177.155.138.0/23177.155.138.0/24177.155.139.0/24177.155.140.0/22177.155.140.0/24177.155.141.0/24177.155.142.0/23177.155.142.0/24177.155.143.0/24177.36.176.0/20177.36.176.0/23177.36.176.0/24177.36.177.0/24177.36.178.0/24177.36.179.0/24177.36.180.0/24177.36.181.0/24177.36.182.0/23177.36.182.0/24177.36.183.0/24177.36.184.0/24177.36.185.0/24177.36.186.0/24177.36.187.0/24177.36.189.0/24177.36.190.0/24177.36.191.0/24177.75.160.0/20177.75.165.0/24179.51.216.0/22179.51.216.0/24179.51.218.0/24179.51.219.0/24186.211.100.0/22186.211.101.0/24186.211.102.0/24186.211.103.0/24186.211.104.0/22186.211.104.0/24186.211.105.0/24186.211.106.0/23186.211.106.0/24186.211.107.0/24186.211.108.0/22186.211.108.0/24186.211.109.0/24186.211.110.0/24186.211.111.0/24186.211.96.0/20186.211.96.0/22186.211.96.0/24186.211.97.0/24186.211.98.0/24186.211.99.0/24186.249.216.0/22186.249.216.0/23186.249.216.0/24186.249.217.0/24186.249.218.0/23186.249.218.0/24186.249.219.0/24187.85.144.0/20187.85.144.0/22187.85.144.0/24187.85.145.0/24187.85.146.0/24187.85.147.0/24187.85.148.0/22187.85.148.0/24187.85.149.0/24187.85.150.0/24187.85.151.0/24187.85.152.0/22187.85.152.0/24187.85.153.0/24187.85.154.0/24187.85.155.0/24187.85.156.0/22187.85.156.0/23187.85.156.0/24187.85.157.0/24187.85.158.0/24187.85.159.0/24200.4.116.0/22200.4.116.0/23200.4.116.0/24200.4.117.0/24200.4.118.0/23200.4.118.0/24200.4.119.0/24200.53.30.0/2445.163.152.0/2245.163.152.0/2345.163.152.0/2445.163.153.0/2445.163.154.0/2345.163.154.0/2445.163.155.0/2445.164.194.0/2345.164.195.0/2445.172.252.0/2245.172.252.0/2345.172.252.0/2445.172.253.0/2445.172.254.0/2345.172.254.0/2445.172.255.0/2445.186.72.0/2245.186.72.0/2345.186.72.0/2445.186.73.0/2445.186.74.0/2345.186.74.0/2445.186.75.0/2445.225.160.0/2245.225.160.0/2345.225.160.0/2445.225.161.0/2445.225.162.0/2345.225.162.0/2445.225.163.0/2445.225.236.0/2245.225.236.0/2345.225.236.0/2445.225.237.0/2445.225.238.0/2345.225.238.0/2445.225.239.0/2445.235.18.0/2445.5.220.0/2245.5.220.0/2345.5.220.0/2445.5.221.0/2445.5.222.0/2345.5.222.0/2445.5.223.0/2445.7.128.0/2245.7.128.0/2445.7.129.0/2445.7.130.0/2445.7.131.0/24
26 IPv6 prefixes
2804:1a64:8001::/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::/362804:f30:4000::/342804:f30:8000::/332804:f30:8000::/342804:f30::/322804:f30::/332804:f30::/342804:f30:c000::/34
Registries

Each registry’s copy

TC2 membersas-set containing 263507 upstream providers
Maintained byMAINT-AS263507
Last modified2025-11-10T18:17:37Z
MembersAS53062 AS263569
mbrs-by-refN
Tools

Check AS263507:AS-UPSTREAMS live

IRR API, with prefixes