Local Calling Guide

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OCN: 8826 LEVEL 3 COMMUNICATIONS, LLC - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
661-368 1 Bakersfield: North DA CA   734   2009-03-11   
661-368 6 Bakersfield: North DA CA   734   2010-09-24   
661-368 9 Bakersfield: North DA CA   734   2011-08-18   
661-369 7 Bakersfield: Main DA CA   734   2008-02-01   
661-369 8 Bakersfield: Main DA CA   734   2008-02-01   
661-370 A Delano CA BKFDCA119MD  734      
661-370 0 Delano CA   734      
661-370 3 Delano CA   734   2012-06-02   
661-375 3 Delano CA   734   2008-12-16   
661-379 6 Bakersfield: Main DA CA   734   2010-09-03   
661-379 8 Bakersfield: Main DA CA   734   2011-10-24   
661-407 1 Bakersfield: Main DA CA   734   2024-01-21   
661-412 0 Bakersfield: South DA CA   734   2008-09-18   
661-412 9 Bakersfield: South DA CA   734   2010-12-25   
661-413 0 Cuyama CA   734      
661-414 0 Santa Clarita: Newhall-Castaic DA CA   730   2005-08-07   
661-414 5 Santa Clarita: Newhall-Castaic DA CA   730   2005-10-02   
661-414 7 Santa Clarita: Newhall-Castaic DA CA   730   2005-10-02   
661-418 5 Lancaster CA   730   2013-10-15   
661-420 A Cuyama CA BKFDCA119MD  734      
661-420 1 Cuyama CA   734      
661-425 9 Santa Clarita: Newhall-Castaic DA CA   730   2014-05-20   
661-426 8 Bakersfield: Main DA CA   734   2013-12-28   
661-430 A Santa Clarita: Saugus Canyon Country DA CA LSANCA54DS7  730      
661-430 0 Santa Clarita: Saugus Canyon Country DA CA   730      
661-430 6 Santa Clarita: Saugus Canyon Country DA CA   730   2011-10-06   
661-430 9 Santa Clarita: Saugus Canyon Country DA CA   730   2013-11-10   
661-434 4 Palmdale: Palmdale DA CA   730   2011-12-28   
661-437 3 Bakersfield: Main DA CA   734   2013-01-06   
661-438 A Wasco CA BKFDCA119MD  734      
661-438 5 Wasco CA   734   2005-07-30   
661-446 7 Delano CA   734   2013-01-07   
661-449 8 Palmdale: Palmdale DA CA   730   2005-09-15   
661-450 A Palmdale: Agua Dulce DA CA LSANCA54DS7  730      
661-450 1 Palmdale: Agua Dulce DA CA   730      
661-450 4 Palmdale: Agua Dulce DA CA   730      
661-450 9 Palmdale: Agua Dulce DA CA   730   2008-10-23   
661-451 4 Arvin CA   734      
661-452 0 Berrenda Mesa CA   734      
661-452 4 Berrenda Mesa CA   734      
661-452 5 Berrenda Mesa CA   734   2005-11-05   
661-453 A California Hot Springs CA BKFDCA119MD  734      
661-453 0 California Hot Springs CA   734      
661-453 1 California Hot Springs CA   734      
661-453 4 California Hot Springs CA   734      
661-454 1 Delano CA   734      
661-454 5 Delano CA   734   2005-07-30   
661-455 A Glennville CA BKFDCA119MD  734      
661-455 0 Glennville CA   734      
661-455 4 Glennville CA   734      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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