ResearchIRR · TC

AS272508:AS-UPSTREAMS as-set containing AS272508 upstream providers

An as-set registered in TC, maintained by MAINT-AS272508. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS272508:AS-UPSTREAMS lists

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

AS265160 AS265160AS272542 AS272542
Expanded

Every AS it reaches

What a filter built from AS272508:AS-UPSTREAMS would let in: 2 ASes.

Show the 2 ASes
AS265160AS272542
Prefixes

What AS272508:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS272508:AS-UPSTREAMS (with bgpq4, say) would allow. 14 IPv4 and 10 IPv6. Every one is in the IRR API.

14 IPv4 prefixes
167.249.108.0/22167.249.108.0/23167.249.108.0/24167.249.109.0/24167.249.110.0/23167.249.110.0/24167.249.111.0/24181.232.220.0/22181.232.220.0/23181.232.220.0/24181.232.221.0/24181.232.222.0/23181.232.222.0/24181.232.223.0/24
10 IPv6 prefixes
2804:2b90:8000::/332804:2b90::/322804:2b90::/332804:84d0:4000::/342804:84d0:8000::/332804:84d0:8000::/342804:84d0::/322804:84d0::/332804:84d0::/342804:84d0:c000::/34
Registries

Each registry’s copy

TC2 membersas-set containing AS272508 upstream providers
Maintained byMAINT-AS272508
Last modified2026-07-25T14:53:08Z
MembersAS265160 AS272542
mbrs-by-refN
Tools

Check AS272508:AS-UPSTREAMS live

IRR API, with prefixes