ResearchIRR · RIPE

AS25372:AS-EXT IT Consulting & Customers Announced to Upstreams

An as-set registered in RIPE, maintained by ITCON-MNT. It names 5 ASes and 1 set directly; followed all the way down, it reaches 6 ASes through 1 nested sets.

Members

What AS25372:AS-EXT lists

5 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS60359:AS-EXTAS15645 AS15645AS25372 ITCONSULTING-ASAS64454 Lohika-AS3AS196831 BEMOBILE-ASAS198224 SEGODNYA-AS
Expanded

Every AS it reaches

What a filter built from AS25372:AS-EXT would let in: 6 ASes.

Show the 6 ASes
AS15645AS25372AS60359AS64454AS196831AS198224
Prefixes

What AS25372:AS-EXT covers

Every route object in the IRR whose origin is one of the 6 ASes it reaches: the prefixes a filter built from AS25372:AS-EXT (with bgpq4, say) would allow. 13 IPv4 and 3 IPv6. Every one is in the IRR API.

13 IPv4 prefixes
109.68.40.0/21109.68.40.0/24109.68.41.0/24109.68.43.0/24156.67.51.0/24185.1.50.0/23185.119.76.0/22194.247.174.0/23194.247.174.0/24194.247.175.0/24195.35.65.0/2480.78.63.0/2491.231.1.0/24
3 IPv6 prefixes
2001:7f8:5d::/1162001:7f8:5d::/482a00:1588::/33
Registries

Each registry’s copy

RIPE6 membersIT Consulting & Customers Announced to Upstreams
Maintained byITCON-MNT
Last modified2025-10-31T19:57:27Z
MembersAS15645 AS25372 AS60359:AS-EXT AS64454 AS196831 AS198224
mbrs-by-refN
Used by

Sets that include AS25372:AS-EXT

AS-FIORDAS-RETNAS-RETN6AS-UMC-CUSTOMERSAS28917:AS-FIORD-SMALL
Tools

Check AS25372:AS-EXT live

IRR API, with prefixes