AS139744 156.69.16.0/21 CIDR and IP Range Summary.ASN: 139744 - healthAlliance N.Z. Ltd.Host Count: 2046Addressable IPs: 2048156.69.16.0/24156.69.17.0/24156.69.18.0/24156.69.19.0/24156.69.20.0/24156.69.21.0/24156.69.22.0/24156.69.23.0/24