AS393789 67.7.136.0/21 CIDR and IP Range Summary.ASN: 393789 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204867.7.136.0/2467.7.137.0/2467.7.138.0/2467.7.139.0/2467.7.140.0/2467.7.141.0/2467.7.142.0/2467.7.143.0/24