AS3908 63.150.128.0/20 CIDR and IP Range Summary.ASN: 3908 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 409663.150.128.0/2463.150.129.0/2463.150.130.0/2463.150.131.0/2463.150.132.0/2463.150.133.0/2463.150.134.0/2463.150.135.0/2463.150.136.0/2463.150.137.0/2463.150.138.0/2463.150.139.0/2463.150.140.0/2463.150.141.0/2463.150.142.0/2463.150.143.0/24