AS7922 50.207.144.0/21 CIDR and IP Range Summary.ASN: 7922 - Comcast Cable Communications LLCHost Count: 2046Addressable IPs: 204850.207.144.0/2450.207.145.0/2450.207.146.0/2450.207.147.0/2450.207.148.0/2450.207.149.0/2450.207.150.0/2450.207.151.0/24