ResearchIRR · TC

AS274361:AS-UPSTREAMS AS274361 upstream provider - LAN YES TELECOM LTDA

An as-set registered in TC, maintained by MAINT-AS274361. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS274361:AS-UPSTREAMS lists

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

AS263903 AS263903
Expanded

Every AS it reaches

What a filter built from AS274361:AS-UPSTREAMS would let in: 1 ASes.

Show the 1 ASes
AS263903
Prefixes

What AS274361: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 AS274361:AS-UPSTREAMS (with bgpq4, say) would allow. 31 IPv4 and 10 IPv6. Every one is in the IRR API.

31 IPv4 prefixes
138.204.140.0/22138.204.140.0/23138.204.140.0/24138.204.141.0/24138.204.142.0/23138.204.142.0/24138.204.143.0/24149.78.176.0/21149.78.176.0/23149.78.178.0/23149.78.179.0/24149.78.180.0/23149.78.182.0/23170.247.112.0/22170.247.112.0/23170.247.112.0/24170.247.113.0/24170.247.114.0/23170.247.114.0/24170.247.115.0/24187.49.172.0/22187.49.172.0/23187.49.172.0/24187.49.173.0/24187.49.174.0/23187.49.174.0/24187.49.175.0/24191.128.0.0/20191.128.0.0/22191.128.0.0/23191.128.2.0/23
10 IPv6 prefixes
2804:2778:2000::/352804:2778:2000::/362804:2778:3000::/362804:2778:5000::/362804:2778:8000::/362804:2778:8f00::/402804:2778:9000::/362804:2778::/322804:2778::/352804:2778::/36
Registries

Each registry’s copy

TC1 membersAS274361 upstream provider - LAN YES TELECOM LTDA
Maintained byMAINT-AS274361
Last modified2025-11-26T17:20:45Z
MembersAS263903
mbrs-by-refN
Tools

Check AS274361:AS-UPSTREAMS live

IRR API, with prefixes