NPA RELIEF ACTIVITY
CENTRAL OFFICE CODE DETAIL

Missouri Flag

CURRENT NPA
816

OVERLAY NPA
975

TEST #

10D PERMISSIVE

10D MANDATORY

(975) 257-1111

 05/05/02 ??/??/02

NEW CODE

??/??/02


Area Code 975 will overlay 816.

The overlay plan has been suspended indefinitely as Missouri initiates a pooling program.