AS4771 222.153.208.0/21 CIDR and IP Range Summary.ASN: 4771 - SPARKNZ Spark New Zealand Trading Ltd.Host Count: 2046Addressable IPs: 2048222.153.208.0/24222.153.209.0/24222.153.210.0/24222.153.211.0/24222.153.212.0/24222.153.213.0/24222.153.214.0/24222.153.215.0/24