AS7922 50.145.144.0/21 CIDR and IP Range Summary.ASN: 7922 - Comcast Cable Communications LLCHost Count: 2046Addressable IPs: 204850.145.144.0/2450.145.145.0/2450.145.146.0/2450.145.147.0/2450.145.148.0/2450.145.149.0/2450.145.150.0/2450.145.151.0/24