AS209 208.50.208.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048208.50.208.0/24208.50.209.0/24208.50.210.0/24208.50.211.0/24208.50.212.0/24208.50.213.0/24208.50.214.0/24208.50.215.0/24