public static boolean isValidProxyFilterAddress(@NonNull final byte[] address) {
        if (!isAddressInRange(address))
            return false;
        return isValidProxyFilterAddress((address[0] & 0xFF) << 8 | address[1] & 0xFF);
    }
Validates if the given address is a valid address that can be used as a proxy filter

@param address Unicast/Virtual or Group address
@return true if is valid and false otherwise
mesh/src/main/java/no/nordicsemi/android/mesh/utils/MeshAddress.java