AS7922 50.170.144.0/21 CIDR and IP Range Summary.ASN: 7922 - Comcast Cable Communications LLCHost Count: 2046Addressable IPs: 204850.170.144.0/2450.170.145.0/2450.170.146.0/2450.170.147.0/2450.170.148.0/2450.170.149.0/2450.170.150.0/2450.170.151.0/24