NPA
NXX
CLLI
City, ST
Telco
619
268
SNDGCA02DS3
DULZURA
TELEPORT COMMUNICATIONS GROUP - SAN DIEGO
619
345
SNDKCA88DS0
DULZURA
U.S. TELEPACIFIC CORP. - CA
619
468
DLZRCA11RS0
DULZURA
PACIFIC BELL
619
492
SNDGCA023KD
DULZURA
PAC - WEST TELECOMM INC.
619
625
SNDICAXP00W
DULZURA
O1 COMMUNICATIONS INC.-CA
619
774
SNDJCAHGDS0
DULZURA
NORTH COUNTY COMMUNICATIONS CORP. - CA