ResearchIRR · TC

AS266328:AS-UPSTREAMS as-set containing AS266328 upstream providers

An as-set registered in TC, maintained by MAINT-AS266328. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

What AS266328:AS-UPSTREAMS lists

1 AS 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 AS266328:AS-UPSTREAMS would let in: 1 ASes.

Show the 1 ASes

What AS266328: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 AS266328:AS-UPSTREAMS (with bgpq4, say) would allow. 6 IPv4 and 3 IPv6. Every one is in the IRR API.

6 IPv4 prefixes
3 IPv6 prefixes

Each registry’s copy

TC1 membersas-set containing AS266328 upstream providers
Maintained byMAINT-AS266328
Last modified2026-05-08T15:30:40Z
MembersAS52908
mbrs-by-refN

Check AS266328:AS-UPSTREAMS live