ResearchIRR · TC

AS263427:AS-CUSTOMERS as-set containing AS263427 and its downstream…

An as-set registered in TC, maintained by MAINT-AS263427. It names 6 ASes and 0 sets directly; followed all the way down, it reaches 6 ASes through 0 nested sets.

Members

What AS263427:AS-CUSTOMERS lists

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

AS266619 AS266619AS266975 AS266975AS269014 AS269014AS270346 AS270346AS272670 AS272670AS273684 AS273684
Expanded

Every AS it reaches

What a filter built from AS263427:AS-CUSTOMERS would let in: 6 ASes.

Show the 6 ASes
AS266619AS266975AS269014AS270346AS272670AS273684
Prefixes

What AS263427:AS-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 6 ASes it reaches: the prefixes a filter built from AS263427:AS-CUSTOMERS (with bgpq4, say) would allow. 14 IPv4 and 7 IPv6. Every one is in the IRR API.

14 IPv4 prefixes
177.137.169.0/24190.89.8.0/22190.89.8.0/2345.176.220.0/2245.176.220.0/2345.226.36.0/2245.226.36.0/2445.226.37.0/2445.226.38.0/2445.226.39.0/2445.7.216.0/2245.7.216.0/2345.7.217.0/2445.7.218.0/23
7 IPv6 prefixes
2804:3ec4::/322804:4634::/322804:4838::/322804:5e24::/322804:6a98::/322804:86d8::/322804:8aa8::/32
Registries

Each registry’s copy

TC6 membersas-set containing AS263427 and its downstream customers
Maintained byMAINT-AS263427
Last modified2026-02-12T13:02:42Z
MembersAS270346 AS266975 AS266619 AS272670 AS269014 AS273684
mbrs-by-refN
Used by

Sets that include AS263427:AS-CUSTOMERS

AS263427:AS-ANNOUNCEMENTS
Tools

Check AS263427:AS-CUSTOMERS live

IRR API, with prefixes