ResearchIRR · RIPE

AS-ATOMO N

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

What AS-ATOMO 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 AS-ATOMO would let in: 1 ASes.

Show the 1 ASes

What AS-ATOMO covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-ATOMO (with bgpq4, say) would allow. 3 IPv4 and 1 IPv6. Every one is in the IRR API.

3 IPv4 prefixes
1 IPv6 prefix

Each registry’s copy

RIPE1 membersN
Maintained byIT-ATOMO-1-MNT
Last modified2026-06-29T06:19:29Z
MembersAS210129
mbrs-by-refN

Check AS-ATOMO live