AS19855 64.47.160.0/21 CIDR and IP Range Summary.ASN: 19855 - Masergy Communications Inc.Host Count: 2046Addressable IPs: 204864.47.160.0/2464.47.161.0/2464.47.162.0/2464.47.163.0/2464.47.164.0/2464.47.165.0/2464.47.166.0/2464.47.167.0/24