AS33490 104.145.48.0/20 CIDR and IP Range Summary.ASN: 33490 - Comcast Cable Communications LLCHost Count: 4094Addressable IPs: 4096104.145.48.0/24104.145.49.0/24104.145.50.0/24104.145.51.0/24104.145.52.0/24104.145.53.0/24104.145.54.0/24104.145.55.0/24104.145.56.0/24104.145.57.0/24104.145.58.0/24104.145.59.0/24104.145.60.0/24104.145.61.0/24104.145.62.0/24104.145.63.0/24