AS7922 50.144.136.0/21 CIDR and IP Range Summary.ASN: 7922 - Comcast Cable Communications LLCHost Count: 2046Addressable IPs: 204850.144.136.0/2450.144.137.0/2450.144.138.0/2450.144.139.0/2450.144.140.0/2450.144.141.0/2450.144.142.0/2450.144.143.0/24