ResearchIRR · RIPE

AS-COLUMBUS Columbus LLC Ternopil, Ukraine

An as-set registered in RIPE, maintained by MAXIMFS-MNT. It names 5 ASes and 1 set directly; followed all the way down, it reaches 7 ASes through 1 nested sets.

What AS-COLUMBUS lists

5 ASes and 1 set, 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-COLUMBUS would let in: 7 ASes.

Show the 7 ASes

What AS-COLUMBUS covers

Every route object in the IRR whose origin is one of the 7 ASes it reaches: the prefixes a filter built from AS-COLUMBUS (with bgpq4, say) would allow. 24 IPv4 and 1 IPv6. Every one is in the IRR API.

24 IPv4 prefixes
1 IPv6 prefix

Each registry’s copy

RIPE6 membersColumbus LLC Ternopil, Ukraine
Maintained byMAXIMFS-MNT
Last modified2026-07-20T14:08:49Z
MembersAS16223 AS-TECC AS44318 AS216012 AS59652 AS208979
mbrs-by-refN

Check AS-COLUMBUS live