ASN 20224 - Columbia Energy L.L.COrganization : Columbia Energy L.L.CTotal Countries Listed: 1Total IP Ranges Listed: 7United States of America - IP Ranges: 7IP Range List64.146.146.0/2464.146.170.0/2364.146.176.0/2264.146.230.0/24147.160.32.0/21162.120.22.0/23162.250.178.0/23