ResearchIRR · ALTDB

AS274589:AS-AS28285 Opticos Beltraonet AS-SET

An as-set registered in ALTDB, maintained by MAINT-AS274589. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS274589:AS-AS28285 lists

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

AS28285 AS28285AS61892 AS61892
Expanded

Every AS it reaches

What a filter built from AS274589:AS-AS28285 would let in: 2 ASes.

Show the 2 ASes
AS28285AS61892
Prefixes

What AS274589:AS-AS28285 covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS274589:AS-AS28285 (with bgpq4, say) would allow. 37 IPv4 and 4 IPv6. Every one is in the IRR API.

37 IPv4 prefixes
186.249.221.0/24187.17.16.0/20187.17.16.0/21187.17.16.0/22187.17.16.0/23187.17.18.0/23187.17.20.0/22187.17.20.0/23187.17.22.0/23187.17.24.0/21187.17.24.0/22187.17.24.0/23187.17.26.0/23187.17.28.0/22187.17.28.0/23187.17.30.0/23187.84.160.0/20187.84.160.0/22187.84.160.0/23187.84.162.0/23187.84.164.0/23187.84.166.0/23187.84.168.0/23187.84.170.0/23187.84.172.0/23187.84.174.0/23201.33.224.0/20201.33.224.0/21201.33.224.0/22201.33.224.0/23201.33.228.0/22201.33.230.0/23201.33.232.0/22201.33.234.0/23201.33.236.0/22201.33.236.0/23201.33.238.0/23
4 IPv6 prefixes
2801:80:770::/482804:1c30:8000::/332804:1c30::/322804:1c30::/33
Registries

Each registry’s copy

ALTDB2 membersOpticos Beltraonet AS-SET
Maintained byMAINT-AS274589
Last modified2026-09-02
MembersAS28285 AS61892
mbrs-by-refN
Used by

Sets that include AS274589:AS-AS28285

AS274589:AS-CLIENTES
Tools

Check AS274589:AS-AS28285 live

IRR API, with prefixes