ResearchIRR · RIPE

AS-TOMSIEWERT N

An as-set registered in RIPE, maintained by TMS100-MNT. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

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

Show the 1 ASes

What AS-TOMSIEWERT covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-TOMSIEWERT (with bgpq4, say) would allow. 1 IPv4 and 2 IPv6. Every one is in the IRR API.

1 IPv4 prefix
2 IPv6 prefixes

Each registry’s copy

RIPE1 membersN
Maintained byTMS100-MNT
Last modified2026-07-31T10:52:21Z
MembersAS213392
mbrs-by-refN

Check AS-TOMSIEWERT live