ResearchIRR · ARIN

AS13974:AS-ALL 8 The Green Ste B Dover DE 19901 United States

An as-set registered in ARIN, maintained by MNT-OL-406. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS13974:AS-ALL lists

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

AS13974 OL-ASN
Expanded

Every AS it reaches

What a filter built from AS13974:AS-ALL would let in: 1 ASes.

Show the 1 ASes
AS13974
Prefixes

What AS13974:AS-ALL covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS13974:AS-ALL (with bgpq4, say) would allow. 8 IPv4 and 1 IPv6. Every one is in the IRR API.

8 IPv4 prefixes
131.143.180.0/22179.253.224.0/19179.255.128.0/19179.255.96.0/19191.222.208.0/20191.223.208.0/20209.10.51.0/2423.176.200.0/24
1 IPv6 prefix
2602:f91a::/40
Registries

Each registry’s copy

ARIN1 members8 The Green Ste B Dover DE 19901 United States
Maintained byMNT-OL-406
Last modified2026-04-29T21:46:53Z
MembersAS13974
mbrs-by-refN
Used by

Sets that include AS13974:AS-ALL

AS906:AS-CUSTOMER
Tools

Check AS13974:AS-ALL live

IRR API, with prefixes