AS52575:AS-UPSTREAMS as-set containing AS52575 upstream providers
An as-set registered in TC, maintained by MAINT-AS52575. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.
Members
What AS52575: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 AS52575: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 AS52575:AS-UPSTREAMS (with bgpq4, say) would allow. 146 IPv4 and 24 IPv6. Every one is in the IRR API.
146 IPv4 prefixes
167.250.0.0/22167.250.1.0/24167.250.3.0/24168.196.16.0/22168.196.17.0/24168.196.19.0/24170.84.32.0/22177.126.96.0/20177.39.10.0/23177.39.10.0/24177.39.11.0/24177.39.8.0/22177.39.8.0/23177.39.8.0/24177.39.9.0/24177.69.0.0/16179.108.96.0/19186.232.88.0/21186.232.88.0/22186.232.88.0/23186.232.88.0/24186.232.89.0/24186.232.90.0/23186.232.90.0/24186.232.91.0/24186.232.92.0/22186.232.92.0/23186.232.92.0/24186.232.93.0/24186.232.94.0/23186.232.94.0/24186.232.95.0/24186.237.192.0/21186.248.0.0/16186.248.0.0/17186.248.0.0/18186.248.0.0/22186.248.0.0/23186.248.128.0/17186.248.128.0/18186.248.183.0/24186.248.192.0/18186.248.2.0/23186.248.2.0/24186.248.64.0/18187.32.0.0/16187.44.112.0/20187.44.96.0/20187.72.0.0/16189.112.0.0/16189.37.0.0/17189.37.128.0/17189.37.128.0/19189.37.160.0/19189.37.192.0/18189.37.192.0/19189.37.224.0/19189.38.96.0/20189.39.0.0/18189.41.0.0/20189.41.112.0/20189.41.128.0/20189.41.144.0/20189.41.16.0/20189.41.160.0/20189.41.176.0/20189.41.192.0/20189.41.208.0/20189.41.224.0/20189.41.240.0/20189.41.32.0/20189.41.48.0/20189.41.64.0/20189.41.80.0/20189.41.96.0/20200.139.128.0/18200.139.128.0/19200.139.160.0/19200.146.192.0/18200.150.0.0/18200.150.0.0/19200.150.0.0/21200.150.0.0/22200.150.10.0/24200.150.11.0/24200.150.12.0/24200.150.32.0/19200.150.4.0/22200.159.192.0/19200.159.192.0/20200.159.208.0/20200.160.112.0/20200.170.128.0/18200.170.128.0/21200.170.136.0/21200.170.144.0/21200.170.152.0/21200.170.160.0/21200.170.168.0/21200.170.176.0/21200.170.184.0/21200.187.160.0/20200.187.176.0/20200.225.192.0/18200.225.192.0/21200.225.200.0/21200.225.208.0/21200.225.212.0/22200.225.216.0/21200.225.224.0/21200.225.232.0/21200.225.240.0/21200.225.248.0/21200.233.128.0/18200.233.192.0/18201.16.128.0/18201.16.128.0/20201.16.144.0/21201.16.152.0/22201.16.156.0/24201.16.158.0/23201.16.160.0/19201.16.192.0/18201.48.0.0/17201.48.128.0/17201.49.96.0/19201.55.96.0/19201.62.128.0/17201.62.128.0/18201.62.192.0/18201.62.224.0/20201.62.240.0/2345.175.248.0/2245.175.248.0/2345.175.248.0/2445.175.249.0/2445.175.250.0/2345.175.250.0/2445.175.251.0/2445.185.120.0/2245.185.120.0/2345.185.120.0/2445.185.121.0/2445.185.122.0/2345.185.122.0/2445.185.123.0/24
24 IPv6 prefixes
2001:1290::/322001:1291::/322801:80:530::/482804:2220::/322804:238::/322804:25a0::/322804:2bf8::/322804:5f64:2000::/352804:5f64:4000::/342804:5f64:4000::/352804:5f64:6000::/352804:5f64:8000::/332804:5f64:8000::/342804:5f64:8000::/352804:5f64::/322804:5f64::/332804:5f64::/342804:5f64::/352804:5f64:a000::/352804:5f64:c000::/342804:5f64:c000::/352804:5f64:e000::/352804:620::/322804:808::/32
Registries
Each registry’s copy
TC4 membersas-set containing AS52575 upstream providers
| Maintained by | MAINT-AS52575 |
| Last modified | 2026-04-24T18:39:15Z |
| Members | AS265185 AS269096 AS23106 AS16735 |
| mbrs-by-ref | N |