TierPoint, LLC TP4-XXX-66-203-64-0-19 (NET-66-203-64-0-1) 66.203.64.0 - 66.203.95.255 Marlboro Colo Migrate DSL Off MARLBORO-COLO-MIGRATE-DSL-OFF (NET-66-203-67-128-1) 66.203.67.128 - 66.203.67.255