AS137502 213.248.224.0/21 CIDR and IP Range Summary.ASN: 137502 - Nominet UKHost Count: 2046Addressable IPs: 2048213.248.224.0/24213.248.225.0/24213.248.226.0/24213.248.227.0/24213.248.228.0/24213.248.229.0/24213.248.230.0/24213.248.231.0/24