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: BKFDCA11GMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-995 0 Bakersfield: Main DA CA 649C ONVOY, LLC - CA 734   2024-06-09   
661-995 1 Bakersfield: Main DA CA 649C ONVOY, LLC - CA 734   2024-07-27   
661-995 2 Bakersfield: Main DA CA 649C ONVOY, LLC - CA 734   2024-07-27   
661-996 0 Bakersfield: Main DA CA 649C ONVOY, LLC - CA 734   2024-04-12   
661-997 0 McFarland CA 649C ONVOY, LLC - CA 734   2024-03-03   
661-999 A Edwards CA 649C ONVOY, LLC - CA 734      
661-999 1 Edwards CA 649C ONVOY, LLC - CA 734      
661-999 2 Edwards CA 649C ONVOY, LLC - CA 734      
661-999 3 Edwards CA 649C ONVOY, LLC - CA 734      

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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