NPA
NXX
CLLI
City, ST
Telco
616
304
WYNGMIKACM2
GRAND RPDS
AT&T WIRELESS SERVICES INC.
616
510
WYNGMIKACM2
HOLLAND
AT&T WIRELESS SERVICES INC.
616
780
WYNGMIKACM2
GRAND RPDS
AT&T WIRELESS SERVICES INC.