ResearchIRR · TC

AS272542:AS-UPSTREAMS as-set containing AS272542 upstream providers

An as-set registered in TC, maintained by MAINT-AS272542. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS272542:AS-UPSTREAMS lists

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

AS14840 AS14840AS61568 AS61568AS264996 AS264996
Expanded

Every AS it reaches

What a filter built from AS272542:AS-UPSTREAMS would let in: 3 ASes.

Show the 3 ASes
AS14840AS61568AS264996
Prefixes

What AS272542:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS272542:AS-UPSTREAMS (with bgpq4, say) would allow. 88 IPv4 and 15 IPv6. Every one is in the IRR API.

88 IPv4 prefixes
170.83.244.0/22170.84.84.0/22170.84.84.0/23170.84.84.0/24170.84.85.0/24170.84.86.0/23170.84.86.0/24170.84.87.0/24177.12.224.0/20177.12.224.0/23177.12.224.0/24177.12.225.0/24177.12.226.0/23177.12.228.0/23177.12.228.0/24177.12.230.0/23177.12.232.0/23177.12.233.0/24177.12.234.0/23177.12.234.0/24177.12.236.0/23177.12.238.0/23177.12.238.0/24177.12.239.0/24181.191.100.0/23181.191.102.0/23186.211.128.0/17186.211.128.0/21186.211.136.0/21186.211.144.0/21186.211.160.0/21186.211.176.0/21186.211.192.0/21186.211.228.0/22186.211.248.0/22187.103.120.0/21187.103.96.0/19187.103.96.0/21190.15.100.0/23190.15.100.0/24190.15.102.0/23190.15.104.0/23190.15.106.0/23190.15.108.0/23190.15.109.0/24190.15.110.0/23190.15.110.0/24190.15.112.0/23190.15.114.0/23190.15.116.0/23190.15.118.0/23190.15.120.0/23190.15.121.0/24190.15.122.0/23190.15.123.0/24190.15.124.0/23190.15.126.0/23190.15.127.0/24190.15.96.0/19190.15.96.0/23190.15.98.0/23190.15.98.0/24200.143.64.0/18200.215.208.0/20201.16.0.0/18201.16.64.0/18201.70.183.0/2445.175.128.0/2445.179.128.0/2245.179.128.0/2345.179.128.0/2445.179.129.0/2445.179.130.0/2345.179.130.0/2445.179.131.0/2445.224.14.0/2345.224.14.0/2445.224.15.0/2445.234.8.0/2345.234.9.0/2445.239.197.0/2445.239.199.0/2445.71.24.0/2345.71.24.0/2445.71.25.0/2445.71.26.0/2345.71.26.0/2445.71.27.0/24
15 IPv6 prefixes
2804:3124:4100::/402804:3124:4200::/402804:3124:7::/482804:3124:8000::/332804:3124:800c::/482804:3124::/322804:3124::/332804:3124:c00b::/482804:3124:c00c::/482804:3124:c00d::/482804:3124:c012::/482804:3124:c016::/482804:314::/322804:36d0::/322804:8::/30
Registries

Each registry’s copy

TC3 membersas-set containing AS272542 upstream providers
Maintained byMAINT-AS272542
Last modified2026-04-11T03:01:58Z
MembersAS14840 AS61568 AS264996
mbrs-by-refN
Tools

Check AS272542:AS-UPSTREAMS live

IRR API, with prefixes