ResearchIRR · TC

AS273502:AS-ALL as-set containing AS273502 and its downstream…

An as-set registered in TC, maintained by MAINT-AS273502. It names 1 AS and 1 set directly; followed all the way down, it reaches 2 ASes through 1 nested sets.

Members

What AS273502:AS-ALL lists

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

AS273502:AS-CUSTOMERSAS273502 AS273502
Expanded

Every AS it reaches

What a filter built from AS273502:AS-ALL would let in: 2 ASes.

Show the 2 ASes
AS265912AS273502
Prefixes

What AS273502:AS-ALL covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS273502:AS-ALL (with bgpq4, say) would allow. 8 IPv4 and 6 IPv6. Every one is in the IRR API.

8 IPv4 prefixes
131.196.156.0/22131.196.156.0/23131.196.156.0/24131.196.157.0/24131.196.158.0/23131.196.158.0/24131.196.159.0/24168.195.88.0/22
6 IPv6 prefixes
2803:20::/322803:a0::/322804:3400::/322804:3fc0::/322804:468::/322804:8fa0::/32
Registries

Each registry’s copy

TC2 membersas-set containing AS273502 and its downstream customers
Maintained byMAINT-AS273502
Last modified2026-06-18T01:49:18Z
MembersAS273502 AS273502:AS-CUSTOMERS
mbrs-by-refN
Tools

Check AS273502:AS-ALL live

IRR API, with prefixes