AS4771 222.153.144.0/20 CIDR and IP Range Summary.ASN: 4771 - SPARKNZ Spark New Zealand Trading Ltd.Host Count: 4094Addressable IPs: 4096222.153.144.0/24222.153.145.0/24222.153.146.0/24222.153.147.0/24222.153.148.0/24222.153.149.0/24222.153.150.0/24222.153.151.0/24222.153.152.0/24222.153.153.0/24222.153.154.0/24222.153.155.0/24222.153.156.0/24222.153.157.0/24222.153.158.0/24222.153.159.0/24