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: SNLOCA01X1Y

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
805-952 3 Atascadero CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2012-06-24   
805-952 5 Atascadero CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2009-06-01   
805-971 0 Santa Barbara CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2019-10-19   
805-971 1 Santa Barbara CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2019-10-19   
805-975 A Paso Robles CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-975 3 Paso Robles CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2007-11-02   
805-975 6 Paso Robles CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2002-12-07   
805-975 8 Paso Robles CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2006-03-09   
820-203 6 Atascadero CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2021-05-11   
820-206 5 Paso Robles CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2023-03-17   
820-218 A Lompoc CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740      
820-218 9 Lompoc CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2023-09-03   
820-221 A Santa Maria CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740      
820-221 9 Santa Maria CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2023-12-17   
820-823 9 Santa Ynez CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2023-06-30   
820-899 7 Santa Maria CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2021-03-31   
820-899 8 Santa Maria CA 6010 NEW CINGULAR WIRELESS PCS, LLC 740   2021-03-31   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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