NPA
NXX
CLLI
City, ST
Telco
620
421
PRSSKSWADS0
PARSONS
SOUTHWESTERN BELL
620
423
PRSSKSWADS0
PARSONS
SOUTHWESTERN BELL
620
605
PRSSKSWADS0
PARSONS
UNITED STATES CELLULAR CORP. - KANSAS
620
820
PRSSKSWADS0
PARSONS
SOUTHWESTERN BELL