ResearchIRR · ARIN

AS-F4-ASNS F4 Networks ASNs

An as-set registered in ARIN, maintained by MNT-FNL-62. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS-F4-ASNS lists

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

AS6605 F4IXNYAS25759 F4-NETWORKSAS54852 F4-NETWORKS
Expanded

Every AS it reaches

What a filter built from AS-F4-ASNS would let in: 3 ASes.

Show the 3 ASes
AS6605AS25759AS54852
Prefixes

What AS-F4-ASNS covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS-F4-ASNS (with bgpq4, say) would allow. 4 IPv4 and 3 IPv6. Every one is in the IRR API.

4 IPv4 prefixes
23.150.40.0/2423.150.41.0/2423.160.200.0/2423.160.201.0/24
3 IPv6 prefixes
2602:2b7::/362602:fa3d:c1::/482a01:e281:f4::/48
Registries

Each registry’s copy

ARIN3 membersF4 Networks ASNs
Maintained byMNT-FNL-62
Last modified2026-03-15T18:25:29Z
MembersAS54852 AS25759 AS6605
mbrs-by-refN
Used by

Sets that include AS-F4-ASNS

AS-F4
Tools

Check AS-F4-ASNS live

IRR API, with prefixes