ResearchIRR · TC

AS270901:AS-UPSTREAMS as-set containing AS270901 upstream providers

An as-set registered in TC, maintained by MAINT-AS270901. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS270901:AS-UPSTREAMS lists

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

AS268696 AS268696AS270253 AS270253AS271067 AS271067
Expanded

Every AS it reaches

What a filter built from AS270901:AS-UPSTREAMS would let in: 3 ASes.

Show the 3 ASes
AS268696AS270253AS271067
Prefixes

What AS270901: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 AS270901:AS-UPSTREAMS (with bgpq4, say) would allow. 26 IPv4 and 5 IPv6. Every one is in the IRR API.

26 IPv4 prefixes
179.48.68.0/22179.48.68.0/23179.48.70.0/23200.110.204.0/22200.110.204.0/23200.110.204.0/24200.110.205.0/24200.110.206.0/23200.110.206.0/24200.110.207.0/24201.159.164.0/22201.159.164.0/23201.159.165.0/2438.250.240.0/2238.250.240.0/2338.250.240.0/2438.250.241.0/2438.250.242.0/2338.250.242.0/2438.250.243.0/2445.165.244.0/2245.165.244.0/2345.165.244.0/2445.165.245.0/2445.165.246.0/2445.165.247.0/24
5 IPv6 prefixes
2804:5534::/322804:692c::/322804:75c0:8000::/332804:75c0::/322804:75c0::/33
Registries

Each registry’s copy

TC3 membersas-set containing AS270901 upstream providers
Maintained byMAINT-AS270901
Last modified2026-06-30T21:01:39Z
MembersAS268696 AS271067 AS270253
mbrs-by-refN
Tools

Check AS270901:AS-UPSTREAMS live

IRR API, with prefixes