AS48945 154.57.224.0/21 CIDR and IP Range Summary.ASN: 48945 - Open Fibre Networks (Wholesale) LimitedHost Count: 2046Addressable IPs: 2048154.57.224.0/24154.57.225.0/24154.57.226.0/24154.57.227.0/24154.57.228.0/24154.57.229.0/24154.57.230.0/24154.57.231.0/24