ResearchIRR · TC

AS52990:AS-ANNOUNCEMENTS as-set containing AS52990 and its downstream…

An as-set registered in TC, maintained by MAINT-AS52990. It names 1 AS and 1 set directly; followed all the way down, it reaches 1 ASes through 2 nested sets.

Members

What AS52990:AS-ANNOUNCEMENTS lists

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

AS52990:AS-CUSTOMERSAS52990 AS52990
Expanded

Every AS it reaches

What a filter built from AS52990:AS-ANNOUNCEMENTS would let in: 1 ASes.

Show the 1 ASes
AS52990
Prefixes

What AS52990: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 AS52990:AS-ANNOUNCEMENTS (with bgpq4, say) would allow. 8 IPv4 and 0 IPv6. Every one is in the IRR API.

8 IPv4 prefixes
177.53.16.0/21177.53.16.0/24177.53.17.0/24177.53.18.0/24177.53.19.0/24177.53.20.0/24177.53.21.0/24177.53.22.0/24
Registries

Each registry’s copy

TC2 membersas-set containing AS52990 and its downstream customers
Maintained byMAINT-AS52990
Last modified2022-08-03T19:15:34Z
MembersAS52990 AS52990:AS-CUSTOMERS
mbrs-by-refN
Tools

Check AS52990:AS-ANNOUNCEMENTS live

IRR API, with prefixes