ASN 5744 - United States Patent and Trademark OfficeOrganization : United States Patent and Trademark OfficeTotal Countries Listed: 1Total IP Ranges Listed: 11United States of America - IP Ranges: 11IP Range List151.207.0.0/21151.207.10.0/23151.207.14.0/23151.207.16.0/21151.207.25.0/24151.207.27.0/24151.207.28.0/22151.207.32.0/21151.207.48.0/20151.207.64.0/18151.207.128.0/17