NPA
NXX
CLLI
City, ST
Telco
530
285
SCRLCAXXDS0
CAMPTONVL
TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO
530
288
CMPVCA11RS0
CAMPTONVL
PACIFIC BELL
530
463
SCRMCAWC2KD
CAMPTONVL
PAC - WEST TELECOMM INC.
530
522
SCRMCAWCDS2
CAMPTONVL
O1 COMMUNICATIONS INC.-CA