AS42772 151.249.216.0/21 CIDR and IP Range Summary.ASN: 42772 - Unitary Enterprise A1Host Count: 2046Addressable IPs: 2048151.249.216.0/24151.249.217.0/24151.249.218.0/24151.249.219.0/24151.249.220.0/24151.249.221.0/24151.249.222.0/24151.249.223.0/24