AS4771 219.89.176.0/21 CIDR and IP Range Summary.ASN: 4771 - SPARKNZ Spark New Zealand Trading Ltd.Host Count: 2046Addressable IPs: 2048219.89.176.0/24219.89.177.0/24219.89.178.0/24219.89.179.0/24219.89.180.0/24219.89.181.0/24219.89.182.0/24219.89.183.0/24