ResearchIRR · RIPE

AS-LAYER Layer Sistem

An as-set registered in RIPE, maintained by LAYERSISTEM-MNT. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS-LAYER lists

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

AS52033 AA-TELEKOMAS59886 LayerSistem
Expanded

Every AS it reaches

What a filter built from AS-LAYER would let in: 2 ASes.

Show the 2 ASes
AS52033AS59886
Prefixes

What AS-LAYER covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-LAYER (with bgpq4, say) would allow. 18 IPv4 and 2 IPv6. Every one is in the IRR API.

18 IPv4 prefixes
185.49.44.0/22185.49.44.0/24185.49.45.0/24185.49.46.0/24185.49.47.0/24185.67.204.0/22185.67.204.0/24185.67.205.0/24185.67.206.0/24185.67.207.0/2446.254.48.0/2146.254.48.0/2446.254.49.0/2446.254.50.0/2446.254.52.0/2446.254.53.0/2446.254.54.0/2446.254.55.0/24
2 IPv6 prefixes
2a00:d860::/322a03:2620::/32
Registries

Each registry’s copy

RIPE2 membersLayer Sistem
Maintained byLAYERSISTEM-MNT
Last modified2026-07-09T09:53:55Z
MembersAS59886 AS52033
mbrs-by-refN
Used by

Sets that include AS-LAYER

AS-NETERRA-BGAS-NETERRA-INTAS-NETIXAS-NETIX-INTAS-RETNAS-RETN6AS34224:AS-NETERRA-INTAS57463:AS-NETIX-INT
Tools

Check AS-LAYER live

IRR API, with prefixes