AS209 63.148.64.0/20 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 409663.148.64.0/2463.148.65.0/2463.148.66.0/2463.148.67.0/2463.148.68.0/2463.148.69.0/2463.148.70.0/2463.148.71.0/2463.148.72.0/2463.148.73.0/2463.148.74.0/2463.148.75.0/2463.148.76.0/2463.148.77.0/2463.148.78.0/2463.148.79.0/24