NPA
NXX
CLLI
City, ST
Telco
810
546
SFLDMIBVDS0
CROSWELL
TELEPORT COMMUNICATIONS GROUP AMERICA - MI
810
679
CRSWMIMNRSA
CROSWELL
AMERITECH MICHIGAN
810
712
CSVIMIAACM0
CROSWELL
DOBSON CELLULAR SYSTEMS INC.
810
878
CRSWMIMNRSA
CROSWELL
AMERITECH MICHIGAN