Older WD MyBook what is the Default IP

I have reset the Older WD MyBook unable to connect can some one tell me the default IP and username password for the unit 

Thanks in Advance

The IP is assigned by the router.

The default user name and password will depend on the model drive you have.

If you have the My Book World Blue Rings try the following article:

How to reset the username, password, and network settings of a My Book World Edition (Blue Rings)


If on the other hand you have the MBW White Light, check the following:

Resetting a WD My Book World (white light) to the default username, password, and IP settings