ResearchIRR · RIPE

AS197974:AS-PLYM N

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

What AS197974:AS-PLYM lists

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

Every AS it reaches

What a filter built from AS197974:AS-PLYM would let in: 1 ASes.

Show the 1 ASes

What AS197974:AS-PLYM covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS197974:AS-PLYM (with bgpq4, say) would allow. 12 IPv4 and 0 IPv6. Every one is in the IRR API.

12 IPv4 prefixes

Each registry’s copy

RIPE1 membersN
Maintained byPLYM-MNT
Last modified2026-06-29T21:40:08Z
MembersAS197974
mbrs-by-refN

Sets that include AS197974:AS-PLYM

Check AS197974:AS-PLYM live