ResearchIRR · ARIN

AS40468:AS-ALL Parent AS and Customers

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

Members

What AS40468:AS-ALL lists

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

AS40468 MONTGOMERYCOUNTYMDGOVAS54439 MCGM-FIBERNET3AS396494 AS-CITY-OF-ROCKVILLE-MARYLAND
Expanded

Every AS it reaches

What a filter built from AS40468:AS-ALL would let in: 3 ASes.

Show the 3 ASes
AS40468AS54439AS396494
Prefixes

What AS40468:AS-ALL covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS40468:AS-ALL (with bgpq4, say) would allow. 13 IPv4 and 0 IPv6. Every one is in the IRR API.

13 IPv4 prefixes
205.222.252.0/22208.58.78.0/24208.76.112.0/21208.76.112.0/24208.76.113.0/24208.76.115.0/24208.76.116.0/22208.76.116.0/24208.76.117.0/24208.89.78.0/24208.89.79.0/24209.190.194.0/248.25.174.0/24
Registries

Each registry’s copy

ARIN3 membersParent AS and Customers
Maintained byMNT-MCGM
Last modified2025-10-07T17:08:52Z
MembersAS40468 AS54439 AS396494
mbrs-by-refN
Tools

Check AS40468:AS-ALL live

IRR API, with prefixes