Latisys-Irvine, LLC NETWORK-216-55-64-0-20 (NET-216-55-64-0-1) 216.55.64.0 - 216.55.79.255 Printronix, Inc. LATISYS-IRV01-216-55-64-0-23 (NET-216-55-64-0-2) 216.55.64.0 - 216.55.65.255