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: BKFDCA11EMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-750 0 Tehachapi CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2011-06-24   
661-750 2 Tehachapi CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2009-01-15   
661-750 7 Tehachapi CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2014-05-02   
661-750 8 Tehachapi CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2014-05-02   
661-752 5 Rosamond CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2009-01-15   
661-760 3 Buttonwillow CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2022-02-07   
661-769 6 Taft CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2009-01-15   
661-770 0 Taft CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-772 7 Wasco CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2009-01-15   
661-772 9 Wasco CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2015-05-24   
661-776 5 Shafter CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2009-01-15   
661-779 6 Arvin CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2015-11-15   
661-788 5 Bakersfield: South DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2021-11-21   
661-788 6 Bakersfield: South DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2021-11-21   
661-843 6 Bakersfield: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-847 3 Bakersfield: South DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2011-06-13   
661-863 9 Bakersfield: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2019-09-14   
661-927 6 McFarland CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2014-05-02   
661-927 7 McFarland CA 981E BANDWIDTH.COM CLEC, LLC - CA 734   2009-01-15   

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

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