AS209 199.117.48.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048199.117.48.0/24199.117.49.0/24199.117.50.0/24199.117.51.0/24199.117.52.0/24199.117.53.0/24199.117.54.0/24199.117.55.0/24