AS19855 64.47.248.0/21 CIDR and IP Range Summary.ASN: 19855 - Masergy Communications Inc.Host Count: 2046Addressable IPs: 204864.47.248.0/2464.47.249.0/2464.47.250.0/2464.47.251.0/2464.47.252.0/2464.47.253.0/2464.47.254.0/2464.47.255.0/24