ResearchIRR · RIPE

AS-KCT KCT Clients

An as-set registered in RIPE, maintained by VB-MNT, KCT-MNT. It names 6 ASes and 0 sets directly; followed all the way down, it reaches 6 ASes through 0 nested sets.

Members

What AS-KCT lists

6 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS39248 SIVASH-ASAS41161 REALWEB-ASAS42896 ACS-ASAS45004 kctAS48004 KCT-ASAS197335 Freebit
Expanded

Every AS it reaches

What a filter built from AS-KCT would let in: 6 ASes.

Show the 6 ASes
AS39248AS41161AS42896AS45004AS48004AS197335
Prefixes

What AS-KCT covers

Every route object in the IRR whose origin is one of the 6 ASes it reaches: the prefixes a filter built from AS-KCT (with bgpq4, say) would allow. 14 IPv4 and 4 IPv6. Every one is in the IRR API.

14 IPv4 prefixes
193.107.112.0/22194.165.62.0/24194.247.16.0/23195.114.6.0/23195.114.6.0/24195.114.7.0/24195.18.16.0/2291.205.157.0/2491.205.216.0/2291.210.120.0/2291.219.232.0/2291.221.52.0/2391.225.152.0/2295.215.116.0/23
4 IPv6 prefixes
2001:67c:2128::/482001:67c:2dfc::/482a0b:ce80::/292a0b:db80::/29
Registries

Each registry’s copy

RIPE6 membersKCT Clients
Maintained byVB-MNT, KCT-MNT
Last modified2026-03-12T10:50:55Z
MembersAS48004 AS45004 AS39248 AS197335 AS42896 AS41161
mbrs-by-refN
Used by

Sets that include AS-KCT

AS-ACSGROUPAS-DATAIX
Tools

Check AS-KCT live

IRR API, with prefixes