AS209 63.226.248.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204863.226.248.0/2463.226.249.0/2463.226.250.0/2463.226.251.0/2463.226.252.0/2463.226.253.0/2463.226.254.0/2463.226.255.0/24