public static boolean isValidUnicastAddress(final int address) {
        return isAddressInRange(address) && (address >= START_UNICAST_ADDRESS && address <= END_UNICAST_ADDRESS);
    }
Validates a unicast address

@param address 16-bit address
@return true if the address is a valid unicast address or false otherwise
mesh/src/main/java/no/nordicsemi/android/mesh/utils/MeshAddress.java