AS19855 64.47.40.0/21 CIDR and IP Range Summary.ASN: 19855 - Masergy Communications Inc.Host Count: 2046Addressable IPs: 204864.47.40.0/2464.47.41.0/2464.47.42.0/2464.47.43.0/2464.47.44.0/2464.47.45.0/2464.47.46.0/2464.47.47.0/24