ResearchIRR · ARIN

AS33604:AS-ALL All AS including downstream customers

An as-set registered in ARIN, maintained by MNT-CBL-147. It names 1 AS and 1 set directly; followed all the way down, it reaches 6 ASes through 1 nested sets.

Members

What AS33604:AS-ALL lists

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

AS33604:AS-CUSTOMERSAS33604 BTNETWORK
Expanded

Every AS it reaches

What a filter built from AS33604:AS-ALL would let in: 6 ASes.

Show the 6 ASes
AS12107AS19704AS33604AS62944AS63276AS398045
Prefixes

What AS33604:AS-ALL covers

Every route object in the IRR whose origin is one of the 6 ASes it reaches: the prefixes a filter built from AS33604:AS-ALL (with bgpq4, say) would allow. 12 IPv4 and 2 IPv6. Every one is in the IRR API.

12 IPv4 prefixes
162.247.88.0/22184.171.144.0/20204.13.40.0/21204.52.244.0/24216.238.162.0/24216.93.144.0/2038.69.196.0/2265.183.128.0/1965.183.132.0/2465.183.159.0/2465.183.59.0/2469.5.112.0/20
2 IPv6 prefixes
2602:fd9c::/362606:8600::/32
Registries

Each registry’s copy

ARIN2 membersAll AS including downstream customers
Maintained byMNT-CBL-147
Last modified2026-08-26T20:56:20Z
MembersAS33604 AS33604:AS-CUSTOMERS
mbrs-by-refN
Used by

Sets that include AS33604:AS-ALL

AS-VERMONTIX
Tools

Check AS33604:AS-ALL live

IRR API, with prefixes