AS209 208.47.120.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048208.47.120.0/24208.47.121.0/24208.47.122.0/24208.47.123.0/24208.47.124.0/24208.47.125.0/24208.47.126.0/24208.47.127.0/24