AS209 63.229.168.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204863.229.168.0/2463.229.169.0/2463.229.170.0/2463.229.171.0/2463.229.172.0/2463.229.173.0/2463.229.174.0/2463.229.175.0/24