ResearchIRR · ARIN

AS-IMA Infrastructure Management Associates Portland…

An as-set registered in ARIN, maintained by MNT-IMA-57. It names 0 ASes and 1 set directly; followed all the way down, it reaches 9 ASes through 5 nested sets.

Members

What AS-IMA lists

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

AS397097:AS-ALL
Expanded

Every AS it reaches

What a filter built from AS-IMA would let in: 9 ASes.

Show the 9 ASes
AS18467AS54295AS394116AS397097AS399613AS400639AS401455AS401756AS402809
Prefixes

What AS-IMA covers

Every route object in the IRR whose origin is one of the 9 ASes it reaches: the prefixes a filter built from AS-IMA (with bgpq4, say) would allow. 27 IPv4 and 11 IPv6. Every one is in the IRR API.

27 IPv4 prefixes
192.198.178.0/23205.164.108.0/2223.137.8.0/2423.141.148.0/2423.146.228.0/2423.160.124.0/2423.161.252.0/2423.163.140.0/2423.170.88.0/2423.249.80.0/2023.249.80.0/2423.249.81.0/2423.249.82.0/2423.249.83.0/2423.249.84.0/2423.249.85.0/2423.249.86.0/2423.249.87.0/2423.249.88.0/2423.249.89.0/2423.249.90.0/2423.249.91.0/2423.249.92.0/2423.249.93.0/2423.249.94.0/2323.249.95.0/2438.252.180.0/22
11 IPv6 prefixes
2001:470:17d::/482602:f61c::/362602:f698:1::/482602:f698::/362602:f698::/472602:f698::/482602:f7ba::/362602:fb64::/362604:3900::/322605:2640::/322607:3440::/32
Registries

Each registry’s copy

ARIN1 membersInfrastructure Management Associates Portland, Maine
Maintained byMNT-IMA-57
Last modified2025-06-26T21:26:28Z
MembersAS397097:AS-ALL
mbrs-by-refN
Tools

Check AS-IMA live

IRR API, with prefixes