AS39912 77.220.120.0/21 CIDR and IP Range Summary.ASN: 39912 - oja.at GmbHHost Count: 2046Addressable IPs: 204877.220.120.0/2477.220.121.0/2477.220.122.0/2477.220.123.0/2477.220.124.0/2477.220.125.0/2477.220.126.0/2477.220.127.0/24