ResearchIRR · TC

AS271732:AS-UPSTREAMS as-set containing AS271732 upstream providers

An as-set registered in TC, maintained by MAINT-AS271732. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.

Members

What AS271732:AS-UPSTREAMS lists

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

AS262503 AS262503AS263877 AS263877AS267963 AS267963AS268663 AS268663AS269444 AS269444
Expanded

Every AS it reaches

What a filter built from AS271732:AS-UPSTREAMS would let in: 5 ASes.

Show the 5 ASes
AS262503AS263877AS267963AS268663AS269444
Prefixes

What AS271732: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 AS271732:AS-UPSTREAMS (with bgpq4, say) would allow. 66 IPv4 and 20 IPv6. Every one is in the IRR API.

66 IPv4 prefixes
138.186.172.0/22138.186.172.0/23138.186.172.0/24138.186.173.0/24138.186.174.0/23138.186.174.0/24138.186.175.0/24167.249.168.0/22167.249.168.0/24167.249.169.0/24167.249.170.0/24167.249.171.0/24170.246.212.0/22170.246.212.0/23170.246.212.0/24170.246.213.0/24170.246.214.0/23170.246.214.0/24170.246.215.0/24177.66.192.0/22177.66.192.0/24177.66.193.0/24177.66.194.0/24177.66.195.0/24177.91.52.0/22177.91.52.0/24177.91.53.0/24177.91.54.0/24177.91.55.0/24205.164.232.0/21205.164.232.0/24205.164.233.0/24205.164.234.0/24205.164.235.0/24205.164.236.0/24205.164.237.0/24205.164.238.0/24205.164.239.0/2438.236.72.0/2138.236.72.0/2445.165.12.0/2245.165.12.0/2345.165.12.0/2445.165.13.0/2445.165.14.0/2345.165.14.0/2445.165.15.0/2445.166.148.0/2245.166.148.0/2345.166.148.0/2445.166.149.0/2445.166.150.0/2345.166.150.0/2445.166.151.0/2445.181.228.0/2245.181.228.0/2445.181.229.0/2445.181.230.0/2445.181.231.0/2445.186.164.0/2245.186.164.0/2345.186.164.0/2445.186.165.0/2445.186.166.0/2345.186.166.0/2445.186.167.0/24
20 IPv6 prefixes
2804:271c:4000::/342804:271c:8000::/332804:271c:8000::/342804:271c::/322804:271c::/332804:271c::/342804:271c:c000::/342804:2be0:7100::/402804:2be0::/322804:54a8:8000::/332804:54a8::/322804:54a8::/332804:55e4::/322804:64b8:4000::/342804:64b8:8000::/332804:64b8:8000::/342804:64b8::/322804:64b8::/332804:64b8::/342804:64b8:c000::/34
Registries

Each registry’s copy

TC5 membersas-set containing AS271732 upstream providers
Maintained byMAINT-AS271732
Last modified2025-10-04T11:53:55Z
MembersAS269444 AS262503 AS268663 AS263877 AS267963
mbrs-by-refN
Tools

Check AS271732:AS-UPSTREAMS live

IRR API, with prefixes