AS7922 50.231.128.0/21 CIDR and IP Range Summary.ASN: 7922 - Comcast Cable Communications LLCHost Count: 2046Addressable IPs: 204850.231.128.0/2450.231.129.0/2450.231.130.0/2450.231.131.0/2450.231.132.0/2450.231.133.0/2450.231.134.0/2450.231.135.0/24