ResearchIRR · TC

AS265950:AS-UPSTREAMS as-set containing AS265950 upstream providers

An as-set registered in TC, maintained by MAINT-AS265950. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.

Members

What AS265950:AS-UPSTREAMS lists

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

AS27172 3COM-NET-ROUTER-AS27172AS46890 3COM-NET-ROUTER-AS46890AS52925 AS52925AS61602 AS61602AS263035 AS263035
Expanded

Every AS it reaches

What a filter built from AS265950:AS-UPSTREAMS would let in: 5 ASes.

Show the 5 ASes
AS27172AS46890AS52925AS61602AS263035
Prefixes

What AS265950:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS265950:AS-UPSTREAMS (with bgpq4, say) would allow. 58 IPv4 and 22 IPv6. Every one is in the IRR API.

58 IPv4 prefixes
138.118.140.0/22138.118.140.0/24138.118.141.0/24138.118.142.0/24164.163.108.0/22177.124.156.0/22177.124.156.0/24177.185.0.0/20177.185.0.0/24177.185.1.0/24177.185.10.0/24177.185.11.0/24177.185.12.0/24177.185.13.0/24177.185.14.0/24177.185.2.0/24177.185.4.0/24177.185.5.0/24177.185.7.0/24177.185.8.0/24177.185.9.0/24177.20.176.0/21177.20.176.0/22177.20.176.0/23177.20.176.0/24177.20.177.0/24177.20.178.0/23177.20.178.0/24177.20.179.0/24177.20.180.0/22177.20.180.0/23177.20.180.0/24177.20.181.0/24177.20.182.0/23177.20.182.0/24177.20.183.0/24179.190.0.0/18179.190.0.0/19179.190.0.0/20179.190.20.0/24179.190.23.0/24179.190.28.0/23179.190.32.0/19179.190.35.0/24179.190.36.0/24179.190.49.0/24179.190.56.0/24179.190.63.0/24189.45.240.0/21189.45.240.0/22189.45.240.0/23189.45.244.0/23189.45.246.0/23189.45.248.0/22189.45.252.0/23189.45.254.0/2323.139.140.0/2445.194.42.0/24
22 IPv6 prefixes
2602:f635:11::/482602:f635:1::/482602:f635:21::/482602:f635:34::/482602:f635:61::/482602:f635:66::/482602:f635:92::/482602:f635:99::/482602:f635::/322602:f635::/402602:f635::/482602:f635:ff::/482804:7004::/322804:a38:8000::/332804:a38::/322804:a38::/332804:ad4:0:1::/642804:ad4::/322804:ad4::/482804:ad4::/642804:ad4:d300::/402a13:9500:16f::/48
Registries

Each registry’s copy

TC5 membersas-set containing AS265950 upstream providers
Maintained byMAINT-AS265950
Last modified2025-06-17T15:26:32Z
MembersAS27172 AS46890 AS52925 AS61602 AS263035
mbrs-by-refN
Used by

Sets that include AS265950:AS-UPSTREAMS

AS265950:AS-SWC
Tools

Check AS265950:AS-UPSTREAMS live

IRR API, with prefixes