Which of the following NSAP addresses is a private, locally administered address?

Which of the following NSAP addresses is a private, locally administered address?

A.
52.0f01.0002.0000.0c00.1111.00

B.
49.0004.30ac.0000.3090.c7df.00

C.
39.0f01.0002.0000.0c00.1111.00

D.
48.0f01.0002.0000.0c00.1111.00