ResearchIRR · TC

AS270444:AS-UPSTREAMS as-set containing AS270444 upstream providers

An as-set registered in TC, maintained by MAINT-AS270444. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS270444:AS-UPSTREAMS lists

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

AS52872 AS52872AS270358 AS270358AS5267564
Expanded

Every AS it reaches

What a filter built from AS270444:AS-UPSTREAMS would let in: 3 ASes.

Show the 3 ASes
AS52872AS270358AS5267564
Prefixes

What AS270444: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 AS270444:AS-UPSTREAMS (with bgpq4, say) would allow. 33 IPv4 and 6 IPv6. Every one is in the IRR API.

33 IPv4 prefixes
168.0.236.0/22168.0.236.0/23168.0.236.0/24168.0.237.0/24168.0.238.0/23168.0.238.0/24168.0.239.0/24168.197.136.0/22168.197.136.0/23168.197.136.0/24168.197.137.0/24168.197.138.0/23168.197.138.0/24168.197.139.0/24177.128.192.0/21177.128.192.0/22177.128.192.0/24177.128.193.0/24177.128.194.0/24177.128.195.0/24177.128.196.0/22177.128.196.0/23177.128.196.0/24177.128.197.0/24177.128.198.0/24177.128.199.0/24190.89.72.0/22190.89.72.0/23190.89.72.0/24190.89.73.0/24190.89.74.0/23190.89.74.0/24190.89.75.0/24
6 IPv6 prefixes
2804:6ac8:8000::/332804:6ac8::/322804:6ac8::/332804:88c:8000::/332804:88c::/322804:88c::/33
Registries

Each registry’s copy

TC3 membersas-set containing AS270444 upstream providers
Maintained byMAINT-AS270444
Last modified2026-02-20T20:13:01Z
MembersAS270358 AS52872 AS5267564
mbrs-by-refN
Tools

Check AS270444:AS-UPSTREAMS live

IRR API, with prefixes