ResearchIRR · TC

AS271498:AS-UPSTREAMS Upstream providers of AS271498

An as-set registered in TC, maintained by MAINT-AS271498. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS271498:AS-UPSTREAMS lists

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

AS14840 AS14840AS28283 AS28283AS268207 AS268207
Expanded

Every AS it reaches

What a filter built from AS271498:AS-UPSTREAMS would let in: 3 ASes.

Show the 3 ASes
AS14840AS28283AS268207
Prefixes

What AS271498: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 AS271498:AS-UPSTREAMS (with bgpq4, say) would allow. 41 IPv4 and 14 IPv6. Every one is in the IRR API.

41 IPv4 prefixes
177.221.184.0/22177.72.224.0/21186.211.128.0/17186.211.128.0/21186.211.136.0/21186.211.144.0/21186.211.160.0/21186.211.176.0/21186.211.192.0/21186.211.228.0/22186.211.248.0/22187.0.0.0/20187.103.120.0/21187.103.224.0/19187.103.240.0/21187.103.96.0/19187.103.96.0/21189.14.224.0/20200.143.64.0/18200.215.208.0/20200.225.112.0/22200.225.112.0/23200.225.112.0/24200.225.113.0/24200.225.114.0/23200.225.114.0/24200.225.115.0/24200.240.224.0/19201.148.244.0/22201.16.0.0/18201.16.64.0/18206.0.92.0/2238.224.144.0/2245.175.60.0/2245.235.52.0/2245.235.52.0/2345.235.52.0/2445.235.53.0/2445.235.54.0/2345.235.54.0/2445.235.55.0/24
14 IPv6 prefixes
2804:378::/322804:4d98:10::/482804:4d98:3::/482804:4d98:4000::/342804:4d98:8000::/332804:4d98:8000::/342804:4d98:8000::/482804:4d98::/322804:4d98::/332804:4d98::/342804:4d98:c000::/342804:4d98:c000::/382804:624::/322804:8::/30
Registries

Each registry’s copy

TC3 membersUpstream providers of AS271498
Maintained byMAINT-AS271498
Last modified2026-10-05T10:11:08Z
MembersAS14840 AS268207 AS28283
mbrs-by-refN
Tools

Check AS271498:AS-UPSTREAMS live

IRR API, with prefixes