ResearchIRR · TC

AS266550:AS-UPSTREAMS as-set containing AS266550 upstream providers

An as-set registered in TC, maintained by MAINT-AS266550. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS266550:AS-UPSTREAMS lists

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

AS264162 AS264162AS269595 AS269595
Expanded

Every AS it reaches

What a filter built from AS266550:AS-UPSTREAMS would let in: 2 ASes.

Show the 2 ASes
AS264162AS269595
Prefixes

What AS266550: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 AS266550:AS-UPSTREAMS (with bgpq4, say) would allow. 19 IPv4 and 9 IPv6. Every one is in the IRR API.

19 IPv4 prefixes
138.97.116.0/22138.97.116.0/23138.97.116.0/24138.97.117.0/24138.97.118.0/23138.97.118.0/24138.97.119.0/2445.188.236.0/2245.188.236.0/2345.188.236.0/2445.188.237.0/2445.188.238.0/2345.70.52.0/2245.70.52.0/2345.70.52.0/2445.70.53.0/2445.70.54.0/2345.70.54.0/2445.70.55.0/24
9 IPv6 prefixes
2804:2370:4000::/342804:2370:8000::/332804:2370:8000::/342804:2370::/322804:2370::/332804:2370::/342804:2370:c000::/342804:66f8:8000::/342804:66f8::/32
Registries

Each registry’s copy

TC2 membersas-set containing AS266550 upstream providers
Maintained byMAINT-AS266550
Last modified2026-08-01T14:31:31Z
MembersAS269595 AS264162
mbrs-by-refN
Tools

Check AS266550:AS-UPSTREAMS live

IRR API, with prefixes