ASN 15063 - Pratt and WhitneyOrganization : Pratt and WhitneyTotal Countries Listed: 2Total IP Ranges Listed: 8Singapore - IP Ranges: 1IP Range List140.157.78.0/23United States of America - IP Ranges: 7IP Range List140.157.36.0/24140.157.38.0/23140.157.40.0/22140.157.44.0/23140.157.46.0/24167.17.224.0/20192.249.50.0/24