AS209 208.44.48.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048208.44.48.0/24208.44.49.0/24208.44.50.0/24208.44.51.0/24208.44.52.0/24208.44.53.0/24208.44.54.0/24208.44.55.0/24