ResearchIRR · RADB

AS21898:AS-CONE N

An as-set registered in RADB, maintained by MAINT-AS12208. It names 2 ASes and 1 set directly; followed all the way down, it reaches 4 ASes through 1 nested sets.

What AS21898:AS-CONE lists

2 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 AS21898:AS-CONE would let in: 4 ASes.

Show the 4 ASes

What AS21898:AS-CONE covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS21898:AS-CONE (with bgpq4, say) would allow. 79 IPv4 and 5 IPv6. Every one is in the IRR API.

79 IPv4 prefixes
5 IPv6 prefixes

Each registry’s copy

RADB3 membersN
Maintained byMAINT-AS12208
Last modified2025-05-02T13:32:47Z
MembersAS21898 AS20222 AS21898:AS-TRANSIT
mbrs-by-refN

Check AS21898:AS-CONE live