ResearchIRR · TC

AS266389:AS-ALL as-set containing AS266389 and its downstream…

An as-set registered in TC, maintained by MAINT-AS266389. It names 1 AS and 1 set directly; followed all the way down, it reaches 1 ASes through 2 nested sets.

Members

What AS266389:AS-ALL lists

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

AS266389:AS-CUSTOMERSAS266389 AS266389
Expanded

Every AS it reaches

What a filter built from AS266389:AS-ALL would let in: 1 ASes.

Show the 1 ASes
AS266389
Prefixes

What AS266389:AS-ALL covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS266389:AS-ALL (with bgpq4, say) would allow. 6 IPv4 and 1 IPv6. Every one is in the IRR API.

6 IPv4 prefixes
170.81.36.0/22170.81.36.0/24170.81.38.0/24170.81.39.0/24187.87.156.0/2245.189.52.0/22
1 IPv6 prefix
2804:3718::/32
Registries

Each registry’s copy

TC2 membersas-set containing AS266389 and its downstream customers
Maintained byMAINT-AS266389
Last modified2025-11-11T21:28:16Z
MembersAS266389 AS266389:AS-CUSTOMERS
mbrs-by-refN
Tools

Check AS266389:AS-ALL live

IRR API, with prefixes