ASN 1439 - Spring Branch Independent School DistrictOrganization : Spring Branch Independent School DistrictTotal Countries Listed: 1Total IP Ranges Listed: 7United States of America - IP Ranges: 7IP Range List168.69.0.0/17168.69.128.0/18168.69.192.0/19168.69.224.0/20168.69.240.0/21168.69.248.0/22168.69.252.0/24