ResearchIRR · TC

AS273709:AS-UPSTREAMS AS-SET containing AS273709 upstream providers

An as-set registered in TC, maintained by MAINT-AS273709. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

What AS273709:AS-UPSTREAMS lists

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

Every AS it reaches

What a filter built from AS273709:AS-UPSTREAMS would let in: 3 ASes.

Show the 3 ASes

What AS273709:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS273709:AS-UPSTREAMS (with bgpq4, say) would allow. 266 IPv4 and 42 IPv6. Every one is in the IRR API.

266 IPv4 prefixes
131.108.184.0/22131.108.184.0/23131.108.184.0/24131.108.185.0/24131.108.186.0/23131.108.186.0/24131.108.187.0/24138.204.64.0/22138.204.64.0/23138.204.64.0/24138.204.65.0/24138.204.66.0/23138.204.66.0/24138.204.67.0/24141.11.128.0/23141.11.72.0/23170.78.232.0/22170.78.232.0/23170.78.232.0/24170.78.233.0/24170.78.234.0/23170.78.234.0/24170.78.235.0/24177.126.0.0/24177.126.12.0/24177.126.14.0/24177.126.2.0/23177.126.2.0/24177.126.3.0/24177.126.4.0/23177.126.4.0/24177.126.5.0/24177.126.7.0/24177.126.9.0/24177.130.0.0/20177.130.0.0/24177.130.1.0/24177.130.10.0/24177.130.11.0/24177.130.112.0/20177.130.112.0/24177.130.113.0/24177.130.114.0/24177.130.115.0/24177.130.116.0/24177.130.117.0/24177.130.118.0/24177.130.119.0/24177.130.12.0/24177.130.123.0/24177.130.13.0/24177.130.14.0/24177.130.15.0/24177.130.2.0/23177.130.2.0/24177.130.3.0/24177.130.4.0/24177.130.5.0/24177.130.6.0/24177.130.7.0/24177.130.8.0/24177.130.9.0/24186.193.240.0/20186.193.240.0/24186.193.241.0/24186.193.242.0/23186.193.244.0/23186.193.245.0/24186.193.246.0/24186.193.247.0/24186.193.248.0/24186.193.249.0/24186.193.250.0/23186.193.250.0/24186.193.251.0/24186.193.254.0/23187.108.171.0/24187.120.0.0/20187.120.0.0/21187.120.0.0/22187.120.0.0/24187.120.0.224/29187.120.1.0/24187.120.10.0/24187.120.11.0/24187.120.11.152/29187.120.12.0/22187.120.13.0/24187.120.14.0/23187.120.14.0/24187.120.15.0/24187.120.2.0/24187.120.3.0/24187.120.4.0/22187.120.4.0/24187.120.4.240/29187.120.5.0/24187.120.5.200/29187.120.5.232/29187.120.6.0/24187.120.7.0/24187.120.8.0/21187.120.8.0/22187.120.8.0/24187.120.9.0/24187.16.240.0/20187.16.240.0/24187.16.241.0/24187.16.242.0/24187.16.243.0/24187.16.244.0/24187.16.245.0/24187.16.246.0/24187.16.247.0/24187.16.248.0/24187.16.249.0/24187.16.250.0/23187.16.250.0/24187.16.251.0/24187.16.252.0/24187.16.253.0/24187.16.254.0/24187.16.255.0/24187.95.32.0/20187.95.32.0/22187.95.32.0/24187.95.33.0/24187.95.34.0/24187.95.35.0/24187.95.36.0/24187.95.37.0/24187.95.38.0/24187.95.39.0/24187.95.40.0/24187.95.41.0/24187.95.42.0/24187.95.43.0/24187.95.44.0/24187.95.45.0/24187.95.46.0/24187.95.47.0/24189.127.80.0/24189.39.208.0/20189.39.208.0/21189.39.208.0/24189.39.209.0/24189.39.212.0/24189.39.213.0/24189.39.220.0/22189.39.220.0/24189.39.221.0/24189.39.222.0/24189.39.223.0/24189.91.108.0/24191.241.64.0/20191.241.64.0/21191.241.64.0/22191.241.64.0/23191.241.64.0/24191.241.65.0/24191.241.66.0/23191.241.66.0/24191.241.67.0/24191.241.68.0/22191.241.68.0/23191.241.68.0/24191.241.69.0/24191.241.70.0/23191.241.70.0/24191.241.71.0/24191.241.72.0/21191.241.72.0/22191.241.72.0/23191.241.72.0/24191.241.73.0/24191.241.74.0/23191.241.74.0/24191.241.75.0/24191.241.76.0/22191.241.76.0/23191.241.76.0/24191.241.77.0/24191.241.78.0/23191.241.78.0/24191.241.79.0/24200.150.160.0/22200.150.160.0/24200.150.161.0/24200.150.162.0/24200.150.163.0/24200.150.166.0/24200.150.168.0/21200.150.168.0/24200.150.171.0/24200.150.173.0/24200.220.193.0/24200.220.195.0/24200.220.197.0/24200.220.202.0/24200.220.223.0/24201.23.213.0/24201.23.217.0/24201.23.223.0/24201.33.160.0/20201.33.160.0/21201.33.160.0/22201.33.160.0/23201.33.160.0/24201.33.161.0/24201.33.162.0/23201.33.162.0/24201.33.163.0/24201.33.164.0/22201.33.164.0/23201.33.164.0/24201.33.165.0/24201.33.166.0/23201.33.166.0/24201.33.167.0/24201.33.168.0/21201.33.168.0/22201.33.168.0/23201.33.168.0/24201.33.169.0/24201.33.170.0/23201.33.170.0/24201.33.171.0/24201.33.172.0/22201.33.172.0/23201.33.172.0/24201.33.173.0/24201.33.174.0/23201.33.174.0/24201.33.175.0/24201.87.129.0/24201.87.130.0/24201.87.132.0/24201.87.138.0/24201.87.143.0/24201.87.145.0/24201.87.151.0/24201.87.154.0/23201.87.154.0/24201.87.155.0/24201.87.156.0/24201.87.158.0/23201.87.158.0/24201.87.158.80/29201.87.159.0/24204.157.108.0/22209.61.36.0/2238.20.0.0/2338.210.208.0/2238.210.212.0/2338.211.128.0/2238.255.122.0/2338.51.134.0/2338.52.128.0/2345.139.208.0/2345.164.112.0/2245.164.112.0/2345.164.112.0/2445.164.113.0/2445.164.114.0/2345.164.114.0/2445.164.115.0/24
42 IPv6 prefixes

Each registry’s copy

TC3 membersAS-SET containing AS273709 upstream providers
Maintained byMAINT-AS273709
Last modified2026-09-07T11:55:40Z
MembersAS53181 AS28260 AS22381
mbrs-by-refN

Check AS273709:AS-UPSTREAMS live