AS7922 50.238.136.0/21 CIDR and IP Range Summary.ASN: 7922 - Comcast Cable Communications LLCHost Count: 2046Addressable IPs: 204850.238.136.0/2450.238.137.0/2450.238.138.0/2450.238.139.0/2450.238.140.0/2450.238.141.0/2450.238.142.0/2450.238.143.0/24