ResearchIRR · TC

AS264523:AS-UPSTREAMS as-set containing AS264523 upstream providers

An as-set registered in TC, maintained by MAINT-AS264523. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

What AS264523: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 AS264523:AS-UPSTREAMS would let in: 3 ASes.

Show the 3 ASes

What AS264523: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 AS264523:AS-UPSTREAMS (with bgpq4, say) would allow. 66 IPv4 and 17 IPv6. Every one is in the IRR API.

66 IPv4 prefixes
17 IPv6 prefixes

Each registry’s copy

TC3 membersas-set containing AS264523 upstream providers
Maintained byMAINT-AS264523
Last modified2025-11-10T18:43:07Z
MembersAS52973 AS14840 AS28329
mbrs-by-refN

Check AS264523:AS-UPSTREAMS live