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
661-456 A Palmdale: Palmdale DA CA LSANCA54DS7  730      
661-456 0 Palmdale: Palmdale DA CA   730      
661-456 1 Palmdale: Palmdale DA CA   730      
661-456 2 Palmdale: Palmdale DA CA   730      
661-456 3 Palmdale: Palmdale DA CA   730      
661-456 4 Palmdale: Palmdale DA CA   730      
661-458 A McFarland CA BKFDCA119MD  734      
661-458 0 McFarland CA   734      
661-458 4 McFarland CA   734      
661-458 5 McFarland CA   734   2006-03-11   
661-460 A Walker Basin CA BKFDCA119MD  734      
661-460 5 Walker Basin CA   734   2005-07-30   
661-461 A Lebec CA BKFDCA119MD  734      
661-462 4 Big Butte CA   730      
661-465 4 Berrenda Mesa CA   734   2005-07-26   
661-469 0 Buttonwillow CA   734      
661-469 4 Buttonwillow CA   734   2005-07-26   
661-473 2 Bakersfield: South DA CA   734   2013-04-01   
661-474 6 Delano CA   734   2011-04-07   
661-483 2 Lancaster CA   730   2014-08-26   
661-485 2 Palmdale: Palmdale DA CA   730   2014-03-04   
661-493 2 Bakersfield: Main DA CA   734   2014-10-19   
661-505 A Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  730      
661-505 1 Santa Clarita: Newhall-Castaic DA CA   730   2008-10-09   
661-505 6 Santa Clarita: Newhall-Castaic DA CA   730   2010-04-29   
661-516 2 Bakersfield: Main DA CA   734   2021-04-30   
661-524 A Lancaster CA LSANCA54DS7  730      
661-524 0 Lancaster CA   730   2008-07-11   
661-525 A Bakersfield: North DA CA BKFDCA119MD  734      
661-525 1 Bakersfield: North DA CA   734   2015-01-16   
661-526 0 Palmdale: Palmdale DA CA   730   2008-03-18   
661-528 A Rosamond CA BKFDCA119MD  734      
661-528 4 Rosamond CA   734   2005-07-30   
661-546 6 Bakersfield: Main DA CA   734   2016-03-19   
661-553 6 Delano CA   734   2016-07-31   
661-577 4 Taft CA   734   2005-07-30   
661-578 A Bakersfield: Main DA CA BKFDCA119MD  734      
661-578 5 Bakersfield: Main DA CA   734   2006-03-17   
661-578 6 Bakersfield: Main DA CA   734   2006-03-17   
661-584 A Mojave CA BKFDCA119MD  734      
661-584 2 Mojave CA   734   2013-02-09   
661-584 4 Mojave CA   734   2005-07-30   
661-591 A Glennville CA BKFDCA119MD  734      
661-591 0 Glennville CA   734      
661-591 4 Glennville CA   734   2005-07-30   
661-600 9 Santa Clarita: Newhall-Castaic DA CA   730   2013-03-02   
661-612 1 Bakersfield: Main DA CA   734   2023-08-11   
661-613 2 Edwards CA   734   2013-07-21   
661-622 4 Palmdale: Leona Valley DA CA   730   2005-07-30   
661-630 4 Shafter CA   734   2005-07-30   

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

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