ResearchIRR · TC

AS273533:AS-ANNOUNCEMENTS as-set containing AS273533 and its downstream…

An as-set registered in TC, maintained by MAINT-AS273533. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS273533:AS-ANNOUNCEMENTS lists

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

AS273533 AS273533
Expanded

Every AS it reaches

What a filter built from AS273533:AS-ANNOUNCEMENTS would let in: 1 ASes.

Show the 1 ASes
AS273533
Prefixes

What AS273533:AS-ANNOUNCEMENTS covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS273533:AS-ANNOUNCEMENTS (with bgpq4, say) would allow. 3 IPv4 and 3 IPv6. Every one is in the IRR API.

3 IPv4 prefixes
45.166.226.0/2345.166.226.0/2445.166.227.0/24
3 IPv6 prefixes
2804:9024:100::/402804:9024::/322804:9024::/40
Registries

Each registry’s copy

TC1 membersas-set containing AS273533 and its downstream customers
Maintained byMAINT-AS273533
Last modified2026-02-04T15:18:07Z
MembersAS273533
mbrs-by-refN
Tools

Check AS273533:AS-ANNOUNCEMENTS live

IRR API, with prefixes