AS209 148.156.104.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048148.156.104.0/24148.156.105.0/24148.156.106.0/24148.156.107.0/24148.156.108.0/24148.156.109.0/24148.156.110.0/24148.156.111.0/24