ResearchIRR · TC

AS272581:AS-ALL as-set containing AS272581 and its downstream…

An as-set registered in TC, maintained by MAINT-AS272581. It names 1 AS and 1 set directly; followed all the way down, it reaches 4 ASes through 1 nested sets.

Members

What AS272581:AS-ALL lists

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

AS272581:AS-CUSTOMERSAS272581 AS272581
Expanded

Every AS it reaches

What a filter built from AS272581:AS-ALL would let in: 4 ASes.

Show the 4 ASes
AS266028AS266621AS267602AS272581
Prefixes

What AS272581:AS-ALL covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS272581:AS-ALL (with bgpq4, say) would allow. 12 IPv4 and 12 IPv6. Every one is in the IRR API.

12 IPv4 prefixes
128.201.92.0/22170.245.220.0/22191.160.40.0/23191.160.40.0/24191.160.41.0/2445.71.84.0/2245.71.84.0/2345.71.84.0/2445.71.85.0/2445.71.86.0/2345.71.86.0/2445.71.87.0/24
12 IPv6 prefixes
2804:3964::/322804:3ecc::/322804:4418:4000::/342804:4418:8000::/332804:4418:8000::/342804:4418::/322804:4418::/332804:4418::/342804:4418:c000::/342804:8578:8000::/332804:8578::/322804:8578::/33
Registries

Each registry’s copy

TC2 membersas-set containing AS272581 and its downstream customers
Maintained byMAINT-AS272581
Last modified2023-10-14T14:07:45Z
MembersAS272581 AS272581:AS-CUSTOMERS
mbrs-by-refN
Tools

Check AS272581:AS-ALL live

IRR API, with prefixes