ResearchIRR · ARIN

AS-FOURPLEX-NYC Fourplex NYC AS set

An as-set registered in ARIN, maintained by MNT-FTL-125. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS-FOURPLEX-NYC lists

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

AS27284 FOURPLEX-ASNAS33535 MONOXIDE
Expanded

Every AS it reaches

What a filter built from AS-FOURPLEX-NYC would let in: 2 ASes.

Show the 2 ASes
AS27284AS33535
Prefixes

What AS-FOURPLEX-NYC covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-FOURPLEX-NYC (with bgpq4, say) would allow. 7 IPv4 and 7 IPv6. Every one is in the IRR API.

7 IPv4 prefixes
147.90.234.0/23158.173.216.0/23208.64.111.0/2423.134.76.0/2423.155.24.0/2423.155.25.0/2438.225.240.0/24
7 IPv6 prefixes
2602:2e6:1::/482602:2e6:2::/482602:2e6::/482602:f6f6:10::/442602:f6f6:1::/482602:f6f6:2::/482602:f6f6::/48
Registries

Each registry’s copy

ARIN2 membersFourplex NYC AS set
Maintained byMNT-FTL-125
Last modified2026-01-10T03:06:11Z
MembersAS27284 AS33535
mbrs-by-refN
Tools

Check AS-FOURPLEX-NYC live

IRR API, with prefixes