AS270271:AS-UPSTREAMS as-set containing AS270271 upstream providers
An as-set registered in TC, maintained by MAINT-AS270271. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.
Members
What AS270271:AS-UPSTREAMS lists
4 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS270271:AS-UPSTREAMS covers
Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS270271:AS-UPSTREAMS (with bgpq4, say) would allow. 38 IPv4 and 34 IPv6. Every one is in the IRR API.
38 IPv4 prefixes
132.255.24.0/22132.255.24.0/23132.255.25.0/24132.255.26.0/23132.255.26.0/24143.202.116.0/22143.202.232.0/22168.90.152.0/22170.150.216.0/22170.82.164.0/22177.184.152.0/21177.52.252.0/22177.52.252.0/23177.52.252.0/24177.52.253.0/24177.52.254.0/23177.52.254.0/24177.52.255.0/24177.67.184.0/21177.73.104.0/22177.73.104.0/23177.73.104.0/24177.73.105.0/24177.73.106.0/23177.73.106.0/24177.73.107.0/24181.191.192.0/22187.49.48.0/20191.240.208.0/2145.166.244.0/2245.166.244.0/2345.166.244.0/2445.166.245.0/2445.166.246.0/2345.166.246.0/2445.166.247.0/2445.178.120.0/2245.225.136.0/22
34 IPv6 prefixes
2804:1ed0::/322804:3ba0::/322804:46a8::/322804:560c:1000::/362804:560c:2000::/352804:560c:2000::/362804:560c:3000::/362804:560c:4000::/342804:560c:4000::/352804:560c:4000::/362804:560c:5000::/362804:560c:6000::/352804:560c:6000::/362804:560c:7000::/362804:560c:8000::/332804:560c:8000::/342804:560c:8000::/352804:560c:8000::/362804:560c:9000::/362804:560c::/322804:560c::/332804:560c::/342804:560c::/352804:560c::/362804:560c:a000::/352804:560c:a000::/362804:560c:b000::/362804:560c:c000::/342804:560c:c000::/352804:560c:c000::/362804:560c:d000::/362804:560c:e000::/352804:560c:e000::/362804:560c:f000::/36
Registries
Each registry’s copy
TC4 membersas-set containing AS270271 upstream providers
| Maintained by | MAINT-AS270271 |
| Last modified | 2026-08-04T14:13:53Z |
| Members | AS52688 AS267973 AS262286 AS267003 |
| mbrs-by-ref | N |