AS-SET-AS16583 as-set for Care Factor Computer Services
An as-set registered in RADB, maintained by MAINT-AS852. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.
Members
What AS-SET-AS16583 lists
4 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS-SET-AS16583 covers
Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS-SET-AS16583 (with bgpq4, say) would allow. 59 IPv4 and 1 IPv6. Every one is in the IRR API.
59 IPv4 prefixes
135.39.128.0/22135.39.132.0/22135.39.136.0/22135.39.140.0/22135.39.144.0/22135.39.148.0/22135.39.152.0/22135.39.156.0/22135.39.80.0/23135.39.82.0/24192.136.53.0/24192.64.39.0/24198.181.120.0/21198.181.120.0/22198.181.124.0/22198.73.118.0/24199.185.7.0/24199.204.208.0/23199.204.212.0/23199.204.214.0/24204.12.152.0/24204.13.48.0/23204.13.50.0/24206.174.200.0/24208.118.104.0/24208.98.250.0/24216.138.240.0/22216.138.248.0/2146.245.240.0/2146.245.240.0/2446.245.244.0/2446.245.245.0/2446.245.246.0/2446.245.247.0/2462.50.192.0/2062.50.192.0/2162.50.192.0/2462.50.200.0/2162.50.203.0/2462.50.204.0/2262.50.205.0/2462.50.207.0/2462.50.208.0/2362.50.212.0/2362.50.212.0/2462.50.216.0/2162.50.224.0/2162.50.232.0/2262.50.232.0/2462.50.236.0/2262.50.240.0/2162.50.248.0/2163.94.238.0/2466.244.217.0/2472.140.236.0/2272.2.22.0/2474.117.78.0/2374.118.255.0/2474.3.187.0/24
1 IPv6 prefix
Registries
Each registry’s copy
RADB4 membersas-set for Care Factor Computer Services
| Maintained by | MAINT-AS852 |
| Last modified | 2026-05-27T21:43:06Z |
| Members | AS16583 AS23197 AS46554 AS39852 |
| mbrs-by-ref | N |