ResearchIRR · TC

AS273785:AS-CUSTOMERS as-set containing AS273785 and its downstream…

An as-set registered in TC, maintained by MAINT-AS273785. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.

Members

What AS273785:AS-CUSTOMERS lists

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

AS262688 AS262688AS264541 AS264541AS265178 AS265178AS271438 AS271438
Expanded

Every AS it reaches

What a filter built from AS273785:AS-CUSTOMERS would let in: 4 ASes.

Show the 4 ASes
AS262688AS264541AS265178AS271438
Prefixes

What AS273785:AS-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS273785:AS-CUSTOMERS (with bgpq4, say) would allow. 30 IPv4 and 8 IPv6. Every one is in the IRR API.

30 IPv4 prefixes
138.0.80.0/22138.0.80.0/23138.0.82.0/23167.249.128.0/22167.249.128.0/23167.249.128.0/24167.249.129.0/24167.249.130.0/23167.249.130.0/24167.249.131.0/24177.154.96.0/20179.127.224.0/20186.236.32.0/20186.236.32.0/23186.236.34.0/23186.236.36.0/23186.236.38.0/23186.236.40.0/23186.236.42.0/23187.87.208.0/20187.87.208.0/23187.87.210.0/23187.87.212.0/23187.87.214.0/23187.87.216.0/23187.87.218.0/23187.87.220.0/23187.87.222.0/23200.229.176.0/20200.36.158.0/24
8 IPv6 prefixes
2804:2130::/322804:2bd4:8000::/332804:2bd4::/322804:2bd4::/332804:310:2::/482804:310::/322804:310:b000::/362804:7b8c::/32
Registries

Each registry’s copy

TC4 membersas-set containing AS273785 and its downstream customers
Maintained byMAINT-AS273785
Last modified2026-06-18T06:14:37Z
MembersAS264541 AS262688 AS265178 AS271438
mbrs-by-refN
Used by

Sets that include AS273785:AS-CUSTOMERS

AS273785:AS-ALLAS273785:AS-ANNOUNCEMENTS
Tools

Check AS273785:AS-CUSTOMERS live

IRR API, with prefixes