ASN 63039 - Spok Inc.Organization : Spok Inc.Total Countries Listed: 1Total IP Ranges Listed: 13United States of America - IP Ranges: 13IP Range List147.187.0.0/23147.187.2.0/24147.187.10.0/24147.187.12.0/22147.187.16.0/22147.187.100.0/24147.187.110.0/24147.187.112.0/23147.187.115.0/24147.187.116.0/22147.187.128.0/23147.187.130.0/24147.187.211.0/24