ResearchIRR · RIPE

AS-BGN ISP BGNet

An as-set registered in RIPE, maintained by AS12998-MNT. It names 6 ASes and 2 sets directly; followed all the way down, it reaches 9 ASes through 2 nested sets.

What AS-BGN lists

6 ASes and 2 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-BGN would let in: 9 ASes.

Show the 9 ASes

What AS-BGN covers

Every route object in the IRR whose origin is one of the 9 ASes it reaches: the prefixes a filter built from AS-BGN (with bgpq4, say) would allow. 16 IPv4 and 3 IPv6. Every one is in the IRR API.

16 IPv4 prefixes
3 IPv6 prefixes

Each registry’s copy

RIPE8 membersISP BGNet
Maintained byAS12998-MNT
Last modified2025-06-29T15:35:46Z
MembersAS12998 AS38931 AS39528 AS41485 AS48560 AS197481 AS-CINEDIGITAL AS-NBI
mbrs-by-refN

Check AS-BGN live