Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SNFDCACVCM7

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
415-203 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-205 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-215 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-218 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-244 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-250 A San Rafael CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-254 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-260 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-269 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 A Sausalito CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-279 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-290 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-297 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-298 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-307 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-309 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-350 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-361 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-02   
415-370 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-412 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-420 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-509 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-518 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-519 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-533 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-583 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-12-19   
415-601 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-602 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-606 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-608 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-609 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-613 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-632 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-640 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-699 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-706 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-713 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-717 A San Rafael CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-728 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-794 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-806 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-810 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-819 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-823 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-860 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-939 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-987 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-990 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-999 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-224 A Mountain View CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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