AS53370 74.121.232.0/21 CIDR and IP Range Summary.ASN: 53370 - dotCOM hostHost Count: 2046Addressable IPs: 204874.121.232.0/2474.121.233.0/2474.121.234.0/2474.121.235.0/2474.121.236.0/2474.121.237.0/2474.121.238.0/2474.121.239.0/24