NPA
NXX
CLLI
City, ST
Telco
530
287
ALGHCA11RS0
ALLEGHANY
PACIFIC BELL
530
290
SCRLCAXXDS0
ALLEGHANY
TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO
530
466
SCRMCAWC2KD
ALLEGHANY
PAC - WEST TELECOMM INC.
530
535
SCRMCAWCDS2
ALLEGHANY
O1 COMMUNICATIONS INC.-CA