AS7922 50.171.128.0/21 CIDR and IP Range Summary.ASN: 7922 - Comcast Cable Communications LLCHost Count: 2046Addressable IPs: 204850.171.128.0/2450.171.129.0/2450.171.130.0/2450.171.131.0/2450.171.132.0/2450.171.133.0/2450.171.134.0/2450.171.135.0/24