ResearchIRR · RIPE

AS-CIXAT AS-Macro for IPv4 (transit) announcements by…

An as-set registered in RIPE, maintained by AZISTA-MNT. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.

Members

What AS-CIXAT lists

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

AS12971 BIOS-ATAS20751 ASN-AZISTAAS25101 ASN-EUINTERNETAS47592 ACNETWORKS-AS
Expanded

Every AS it reaches

What a filter built from AS-CIXAT would let in: 4 ASes.

Show the 4 ASes
AS12971AS20751AS25101AS47592
Prefixes

What AS-CIXAT covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS-CIXAT (with bgpq4, say) would allow. 21 IPv4 and 1 IPv6. Every one is in the IRR API.

21 IPv4 prefixes
185.136.212.0/22193.111.237.0/24195.110.192.0/20195.110.208.0/24195.110.209.0/24195.110.210.0/23195.110.212.0/22195.110.220.0/22195.225.236.0/22195.62.26.0/2378.40.212.0/2478.40.213.0/2478.40.214.0/2380.64.128.0/2180.64.136.0/2283.216.208.0/2083.216.208.0/2183.216.215.0/2483.216.216.0/2283.216.220.0/2289.31.128.0/21
1 IPv6 prefix
2a00:a460::/32
Registries

Each registry’s copy

RIPE4 membersAS-Macro for IPv4 (transit) announcements by AZISTA GmbH
Maintained byAZISTA-MNT
Last modified2025-04-04T11:55:03Z
MembersAS20751 AS12971 AS25101 AS47592
mbrs-by-refAZISTA-MNT
Used by

Sets that include AS-CIXAT

AS-24953
Tools

Check AS-CIXAT live

IRR API, with prefixes