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Area Code - 669
Details
State :
California
(CA)
Cities Covered :
San Francisco,
Hayward,
San Jose,
Santa Clara,
Fremont,
Carriers :
Cf Communications Llc Dba Telekenex - Ca,
Mci Worldcom Communications Inc. Ca,
Teleport Communications Group - San Francisco,
Level 3 Communications Llc - Ca,
Prefixes
Landline :
200
222
223
227
300
333
400
444
500
600
666
721
777
800
888
900
999
Mobile :
