NPA
NXX
CLLI
City, ST
Telco
310
537
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
310
605
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
310
631
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
310
632
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
310
635
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
310
638
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
310
639
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
310
761
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
310
900
CMTNCA01DS1
CMTN CMTN
PACIFIC BELL
323
636
CMTNCA01DS1
LSAN DA 06
PACIFIC BELL