ResearchIRR · RIPE

AS203938:AS-ALL N

An as-set registered in RIPE, maintained by LIR-UK-SAM-1-MNT. It names 2 ASes and 2 sets directly; followed all the way down, it reaches 5 ASes through 2 nested sets.

Members

What AS203938:AS-ALL lists

2 ASes and 2 sets, written in the object across every registry that holds it. Sets open their own page.

AS-HOSTREBELAS-HRBLAS6540 SAMUEL-COSGROVEAS203938 SAMUEL-COSGROVE
Expanded

Every AS it reaches

What a filter built from AS203938:AS-ALL would let in: 5 ASes.

Show the 5 ASes
AS6540AS59993AS203938AS211665AS215327
Prefixes

What AS203938:AS-ALL covers

Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS203938:AS-ALL (with bgpq4, say) would allow. 14 IPv4 and 7 IPv6. Every one is in the IRR API.

14 IPv4 prefixes
136.175.222.0/24136.175.223.0/24163.123.192.0/24163.123.194.0/24192.75.196.0/23193.0.232.0/24194.169.172.0/24205.178.183.0/24205.220.225.0/24205.220.226.0/24205.220.227.0/24206.71.159.0/2423.153.232.0/2445.84.89.0/24
7 IPv6 prefixes
2602:f76f:10::/442602:fa9b:c0::/482a07:54c0:ffee::/482a0d:2585::/322a0d:2585:e000::/352a11:3a00::/292a13:9500:47::/48
Registries

Each registry’s copy

RIPE4 membersN
Maintained byLIR-UK-SAM-1-MNT
Last modified2026-06-10T21:57:53Z
MembersAS203938 AS6540 AS-HRBL AS-HOSTREBEL
mbrs-by-refN
Used by

Sets that include AS203938:AS-ALL

AS1299:AS-TWELVE99-EU-V4AS1299:AS-TWELVE99-EU-V6
Tools

Check AS203938:AS-ALL live

IRR API, with prefixes