ResearchIRR · TC

AS271067:AS-UPSTREAMS as-set containing AS271067 upstream providers

An as-set registered in TC, maintained by MAINT-AS271067. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS271067:AS-UPSTREAMS lists

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

AS28173 AS28173AS53181 AS53181
Expanded

Every AS it reaches

What a filter built from AS271067:AS-UPSTREAMS would let in: 2 ASes.

Show the 2 ASes
AS28173AS53181
Prefixes

What AS271067: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 AS271067:AS-UPSTREAMS (with bgpq4, say) would allow. 139 IPv4 and 20 IPv6. Every one is in the IRR API.

139 IPv4 prefixes
138.204.64.0/22138.204.64.0/23138.204.64.0/24138.204.65.0/24138.204.66.0/23138.204.66.0/24138.204.67.0/24177.137.224.0/20177.137.224.0/21177.137.224.0/23177.137.224.0/24177.137.225.0/24177.137.226.0/23177.137.226.0/24177.137.227.0/24177.137.228.0/22177.137.228.0/23177.137.228.0/24177.137.229.0/24177.137.230.0/23177.137.230.0/24177.137.231.0/24177.137.232.0/21177.137.232.0/22177.137.232.0/23177.137.232.0/24177.137.233.0/24177.137.234.0/23177.137.234.0/24177.137.235.0/24177.137.236.0/22177.137.236.0/23177.137.236.0/24177.137.237.0/24177.137.238.0/23177.137.238.0/24177.137.239.0/24189.84.208.0/20189.84.208.0/21189.84.208.0/22189.84.208.0/23189.84.208.0/24189.84.209.0/24189.84.210.0/23189.84.210.0/24189.84.211.0/24189.84.212.0/22189.84.212.0/23189.84.212.0/24189.84.213.0/24189.84.214.0/23189.84.214.0/24189.84.215.0/24189.84.216.0/21189.84.216.0/22189.84.216.0/23189.84.216.0/24189.84.217.0/24189.84.218.0/23189.84.218.0/24189.84.219.0/24189.84.220.0/22189.84.220.0/23189.84.220.0/24189.84.221.0/24189.84.222.0/23189.84.222.0/24189.84.223.0/24191.241.64.0/20191.241.64.0/21191.241.64.0/22191.241.64.0/23191.241.64.0/24191.241.65.0/24191.241.66.0/23191.241.66.0/24191.241.67.0/24191.241.68.0/22191.241.68.0/23191.241.68.0/24191.241.69.0/24191.241.70.0/23191.241.70.0/24191.241.71.0/24191.241.72.0/21191.241.72.0/22191.241.72.0/23191.241.72.0/24191.241.73.0/24191.241.74.0/23191.241.74.0/24191.241.75.0/24191.241.76.0/22191.241.76.0/23191.241.76.0/24191.241.77.0/24191.241.78.0/23191.241.78.0/24191.241.79.0/24201.33.160.0/20201.33.160.0/21201.33.160.0/22201.33.160.0/23201.33.160.0/24201.33.161.0/24201.33.162.0/23201.33.162.0/24201.33.163.0/24201.33.164.0/22201.33.164.0/23201.33.164.0/24201.33.165.0/24201.33.166.0/23201.33.166.0/24201.33.167.0/24201.33.168.0/21201.33.168.0/22201.33.168.0/23201.33.168.0/24201.33.169.0/24201.33.170.0/23201.33.170.0/24201.33.171.0/24201.33.172.0/22201.33.172.0/23201.33.172.0/24201.33.173.0/24201.33.174.0/23201.33.174.0/24201.33.175.0/24209.14.128.0/24209.14.17.0/2445.164.112.0/2245.164.112.0/2345.164.112.0/2445.164.113.0/2445.164.114.0/2345.164.114.0/2445.164.115.0/24
20 IPv6 prefixes
2804:10a0::/322804:113c:8000::/382804:113c:8400::/382804:113c:8800::/382804:113c:8c00::/382804:113c:9000::/382804:113c:9400::/382804:113c:9800::/382804:113c:9c00::/382804:113c::/322804:113c:a000::/382804:113c:a400::/382804:113c:a800::/382804:113c:ac00::/382804:53e4:1000::/382804:53e4:400::/382804:53e4:800::/382804:53e4::/322804:53e4::/382804:53e4:c00::/38
Registries

Each registry’s copy

TC2 membersas-set containing AS271067 upstream providers
Maintained byMAINT-AS271067
Last modified2026-05-17T02:22:51Z
MembersAS53181 AS28173
mbrs-by-refN
Tools

Check AS271067:AS-UPSTREAMS live

IRR API, with prefixes