ResearchIRR · TC

AS267289:AS-CUSTOMERS as-set containing AS267289 and its downstream…

An as-set registered in TC, maintained by MAINT-AS267289. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS267289:AS-CUSTOMERS lists

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

AS267325 AS267325 AS268747 AS268747 AS268772

Expanded

Every AS it reaches

What a filter built from AS267289:AS-CUSTOMERS would let in: 3 ASes.

Show the 3 ASes

AS267325 AS268747 AS268772

Prefixes

What AS267289:AS-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS267289:AS-CUSTOMERS (with bgpq4, say) would allow. 14 IPv4 and 6 IPv6. Every one is in the IRR API.

14 IPv4 prefixes

45.171.40.0/22 45.171.40.0/23 45.171.40.0/24 45.171.41.0/24 45.171.42.0/23 45.171.42.0/24 45.171.43.0/24 45.233.176.0/22 45.233.176.0/23 45.233.176.0/24 45.233.177.0/24 45.233.178.0/23 45.233.178.0/24 45.233.179.0/24

6 IPv6 prefixes

2804:4bb4:100::/40 2804:4bb4:300::/40 2804:4bb4::/32 2804:5a14:8000::/33 2804:5a14::/32 2804:5a14::/33

Registries

Each registry’s copy

TC3 membersas-set containing AS267289 and its downstream customers

Maintained by	MAINT-AS267289
Last modified	2026-05-13T16:22:23Z
Members	AS267325 AS268772 AS268747
mbrs-by-ref	N

Used by

Sets that include AS267289:AS-CUSTOMERS

AS267289:AS-FULL AS267289:AS-GLOBAL

Tools

Check AS267289:AS-CUSTOMERS live

IRR API, with prefixes