AS4771 219.89.64.0/21 CIDR and IP Range Summary.ASN: 4771 - SPARKNZ Spark New Zealand Trading Ltd.Host Count: 2046Addressable IPs: 2048219.89.64.0/24219.89.65.0/24219.89.66.0/24219.89.67.0/24219.89.68.0/24219.89.69.0/24219.89.70.0/24219.89.71.0/24