AS4771 115.188.248.0/21 CIDR and IP Range Summary.ASN: 4771 - SPARKNZ Spark New Zealand Trading Ltd.Host Count: 2046Addressable IPs: 2048115.188.248.0/24115.188.249.0/24115.188.250.0/24115.188.251.0/24115.188.252.0/24115.188.253.0/24115.188.254.0/24115.188.255.0/24