ResearchIRR · TC

AS266342:AS-UPSTREAMS as-set containing AS266342 upstream providers

An as-set registered in TC, maintained by MAINT-AS266342. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS266342:AS-UPSTREAMS lists

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

AS264595 AS264595
Expanded

Every AS it reaches

What a filter built from AS266342:AS-UPSTREAMS would let in: 1 ASes.

Show the 1 ASes
AS264595
Prefixes

What AS266342:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS266342:AS-UPSTREAMS (with bgpq4, say) would allow. 7 IPv4 and 9 IPv6. Every one is in the IRR API.

7 IPv4 prefixes
138.59.44.0/22138.59.44.0/23138.59.44.0/24138.59.45.0/24138.59.46.0/23138.59.46.0/24138.59.47.0/24
9 IPv6 prefixes
2804:2228:4000::/342804:2228:7f00::/402804:2228:8000::/332804:2228:8000::/342804:2228::/322804:2228::/332804:2228::/342804:2228:c000::/342804:2228:ffff::/48
Registries

Each registry’s copy

TC1 membersas-set containing AS266342 upstream providers
Maintained byMAINT-AS266342
Last modified2026-06-25T03:29:02Z
MembersAS264595
mbrs-by-refN
Tools

Check AS266342:AS-UPSTREAMS live

IRR API, with prefixes