ResearchIRR · TC

AS266918:AS-UPSTREAMS as-set containing AS266918 upstream providers

An as-set registered in TC, maintained by MAINT-AS266918. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS266918:AS-UPSTREAMS lists

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

AS52900
Expanded

Every AS it reaches

What a filter built from AS266918:AS-UPSTREAMS would let in: 1 ASes.

Show the 1 ASes
AS52900
Prefixes

What AS266918:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS266918:AS-UPSTREAMS (with bgpq4, say) would allow. 21 IPv4 and 2 IPv6. Every one is in the IRR API.

21 IPv4 prefixes
131.221.252.0/22131.221.252.0/23131.221.252.0/24131.221.253.0/24131.221.254.0/23131.221.254.0/24131.221.255.0/24138.186.52.0/22138.186.52.0/23138.186.52.0/24138.186.53.0/24138.186.54.0/23138.186.54.0/24138.186.55.0/24186.251.156.0/22186.251.156.0/23186.251.156.0/24186.251.157.0/24186.251.158.0/23186.251.158.0/24186.251.159.0/24
2 IPv6 prefixes
2804:1bd4::/322804:26c8::/32
Registries

Each registry’s copy

TC1 membersas-set containing AS266918 upstream providers
Maintained byMAINT-AS266918
Last modified2025-01-09T16:00:16Z
MembersAS52900
mbrs-by-refN
Tools

Check AS266918:AS-UPSTREAMS live

IRR API, with prefixes