ResearchIRR · RIPE

AS-FOBOS1 FOBOS

An as-set registered in RIPE, maintained by FOBOS-MNT. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS-FOBOS1 lists

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

AS31000 ASN-FUJILINEAS39822 FOBOS-ASAS56823 ASCITYNET
Expanded

Every AS it reaches

What a filter built from AS-FOBOS1 would let in: 3 ASes.

Show the 3 ASes
AS31000AS39822AS56823
Prefixes

What AS-FOBOS1 covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS-FOBOS1 (with bgpq4, say) would allow. 26 IPv4 and 2 IPv6. Every one is in the IRR API.

26 IPv4 prefixes
176.102.192.0/19176.103.200.0/21176.109.168.0/21176.109.168.0/24176.109.169.0/24176.109.170.0/24176.109.171.0/24176.109.172.0/24176.109.173.0/24176.109.174.0/24176.109.175.0/24193.93.228.0/22194.246.104.0/23195.93.138.0/2331.134.208.0/2131.134.208.0/2231.134.208.0/2431.134.209.0/2431.134.210.0/2431.134.211.0/2431.134.212.0/2231.134.212.0/2431.134.213.0/2431.134.214.0/2431.134.215.0/2491.203.140.0/22
2 IPv6 prefixes
2001:67c:1378::/482001:67c:244::/48
Registries

Each registry’s copy

RIPE3 membersFOBOS
Maintained byFOBOS-MNT
Last modified2026-10-02T09:00:41Z
MembersAS39822 AS31000 AS56823
mbrs-by-refN
Used by

Sets that include AS-FOBOS1

AS-DTEL-IXAS-DTEL-IX-V6AS-KREMENIXAS-KREMENIX-LOCALAS-UARNETAS-UBNIXAS-UBNIX:AS-GLOBALAS3326:AS-CLIENTS
Tools

Check AS-FOBOS1 live

IRR API, with prefixes