ResearchIRR · ARIN

AS-ANTHROPIC .

An as-set registered in ARIN, maintained by MNT-AP-2440. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS-ANTHROPIC lists

3 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS4167 AP-2440-4167AS60808 AP-2440-60808AS399358 ANTHROPIC
Expanded

Every AS it reaches

What a filter built from AS-ANTHROPIC would let in: 3 ASes.

Show the 3 ASes
AS4167AS60808AS399358
Prefixes

What AS-ANTHROPIC covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS-ANTHROPIC (with bgpq4, say) would allow. 6 IPv4 and 2 IPv6. Every one is in the IRR API.

6 IPv4 prefixes
160.79.104.0/23160.79.104.0/24160.79.105.0/24209.249.57.0/2438.46.212.0/2438.84.152.0/24
2 IPv6 prefixes
2607:6bc0::/322607:6bc0::/48
Registries

Each registry’s copy

ARIN3 members.
Maintained byMNT-AP-2440
Last modified2026-04-09T08:31:57Z
MembersAS399358 AS60808 AS4167
mbrs-by-refN
Tools

Check AS-ANTHROPIC live

IRR API, with prefixes