AS209 71.49.144.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204871.49.144.0/2471.49.145.0/2471.49.146.0/2471.49.147.0/2471.49.148.0/2471.49.149.0/2471.49.150.0/2471.49.151.0/24