ResearchIRR · TC

AS61637:AS-ANNOUNCEMENTS as-set containing AS61637 and its downstream…

An as-set registered in TC, maintained by MAINT-AS61637. It names 1 AS and 1 set directly; followed all the way down, it reaches 2 ASes through 1 nested sets.

What AS61637:AS-ANNOUNCEMENTS lists

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

Every AS it reaches

What a filter built from AS61637:AS-ANNOUNCEMENTS would let in: 2 ASes.

Show the 2 ASes

What AS61637: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 AS61637:AS-ANNOUNCEMENTS (with bgpq4, say) would allow. 66 IPv4 and 32 IPv6. Every one is in the IRR API.

66 IPv4 prefixes
32 IPv6 prefixes

Each registry’s copy

TC2 membersas-set containing AS61637 and its downstream customers
Maintained byMAINT-AS61637
Last modified2024-02-28T14:38:34Z
MembersAS61637 AS61637:AS-CUSTOMERS
mbrs-by-refN

Check AS61637:AS-ANNOUNCEMENTS live