ASN 20234 - HNTB CorporationOrganization : HNTB CorporationTotal Countries Listed: 1Total IP Ranges Listed: 6United States of America - IP Ranges: 6IP Range List198.51.225.0/24198.51.226.0/23198.51.228.0/23198.99.250.0/23198.99.252.0/23198.99.254.0/24