ResearchIRR · RIPE

AS-LAYER23 Layer23 and customers

An as-set registered in RIPE, maintained by LAYER23-MNT. It names 1 AS and 1 set directly; followed all the way down, it reaches 8 ASes through 1 nested sets.

Members

What AS-LAYER23 lists

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

AS-LAYER23:AS-CUSTOMERSAS34766 Layer23
Expanded

Every AS it reaches

What a filter built from AS-LAYER23 would let in: 8 ASes.

Show the 8 ASes
AS34501AS34766AS35349AS44612AS51377AS204432AS204866AS212447
Prefixes

What AS-LAYER23 covers

Every route object in the IRR whose origin is one of the 8 ASes it reaches: the prefixes a filter built from AS-LAYER23 (with bgpq4, say) would allow. 35 IPv4 and 6 IPv6. Every one is in the IRR API.

35 IPv4 prefixes
178.237.34.0/24185.138.56.0/22185.138.56.0/24185.138.57.0/24185.210.176.0/22185.210.176.0/24185.210.177.0/24185.210.178.0/24185.210.179.0/24185.214.24.0/22185.214.24.0/24185.214.25.0/24185.214.26.0/24185.214.27.0/24185.239.248.0/22193.104.246.0/24193.193.161.0/24193.202.74.0/24193.202.88.0/24193.221.124.0/24193.242.167.0/24194.102.117.0/24194.105.142.0/24194.59.216.0/22194.99.44.0/23194.99.46.0/23195.72.120.0/24195.72.121.0/24217.156.88.0/2431.22.84.0/2445.148.186.0/2489.33.120.0/2195.142.104.0/2495.142.110.0/2495.84.69.0/24
6 IPv6 prefixes
2001:678:56c::/482a00:4140::/322a07:a80::/292a0b:9440::/292a0b:b3c0::/292a0c:6780::/29
Registries

Each registry’s copy

RIPE2 membersLayer23 and customers
Maintained byLAYER23-MNT
Last modified2023-09-23T20:36:09Z
MembersAS34766 AS-LAYER23:AS-CUSTOMERS
mbrs-by-refN
Used by

Sets that include AS-LAYER23

AS-ATOM86CUST4AS-ATOM86CUST6AS-EUNDEAS-FRYS-IX-CONNECTEDAS-IXAS1299:AS-TWELVE99-EU-V4AS1299:AS-TWELVE99-EU-V6AS16374:AS-BCIX-ALLAS16374:AS-BCIX-RSAS200023:AS-CUSTOMERSAS213973:AS-BCIX
Tools

Check AS-LAYER23 live

IRR API, with prefixes