ResearchIRR · TC

AS272450:AS-ANNOUNCEMENTS as-set containing AS272450 and its downstream…

An as-set registered in TC, maintained by MAINT-AS272450. It names 1 AS and 1 set directly; followed all the way down, it reaches 2 ASes through 1 nested sets.

Members

What AS272450:AS-ANNOUNCEMENTS lists

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

AS272450:AS-CUSTOMERSAS272450 AS272450
Expanded

Every AS it reaches

What a filter built from AS272450:AS-ANNOUNCEMENTS would let in: 2 ASes.

Show the 2 ASes
AS46890AS272450
Prefixes

What AS272450:AS-ANNOUNCEMENTS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS272450:AS-ANNOUNCEMENTS (with bgpq4, say) would allow. 3 IPv4 and 7 IPv6. Every one is in the IRR API.

3 IPv4 prefixes
164.163.108.0/22177.124.156.0/22177.124.156.0/24
7 IPv6 prefixes
2804:8160:4000::/342804:8160:8000::/332804:8160:8000::/342804:8160::/322804:8160::/332804:8160::/342804:8160:c000::/34
Registries

Each registry’s copy

TC2 membersas-set containing AS272450 and its downstream customers
Maintained byMAINT-AS272450
Last modified2025-11-28T14:55:53Z
MembersAS272450 AS272450:AS-CUSTOMERS
mbrs-by-refN
Tools

Check AS272450:AS-ANNOUNCEMENTS live

IRR API, with prefixes