Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7453 U.S. TELEPACIFIC CORP. - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
657-227 4 Westminster CA   730   2014-06-18   
657-227 5 Westminster CA   730   2015-03-22   
657-229 6 Santa Ana CA   730   2010-04-26   
657-229 7 Santa Ana CA   730   2010-04-26   
657-229 8 Santa Ana CA   730   2010-04-26   
657-232 6 Santa Ana CA   730   2013-12-29   
657-235 5 Santa Ana CA   730   2012-01-02   
657-257 3 Westminster CA   730   2015-11-22   
657-261 4 Santa Ana CA   730   2014-12-29   
657-266 3 Santa Ana CA   730   2015-07-15   
657-267 3 Santa Ana CA   730   2017-03-10   
657-267 4 Santa Ana CA   730   2017-03-10   
657-274 7 Orange CA   730   2015-07-24   
657-275 A Placentia CA   730      
657-275 6 Placentia CA   730   2015-08-28   
657-275 7 Placentia CA   730   2015-08-28   
657-331 3 Anaheim CA   730   2016-08-28   
657-341 7 Brea CA   730   2017-03-12   
657-622 4 Santa Ana CA   730   2009-11-27   
657-859 2 Santa Ana CA   730   2009-12-18   
657-859 5 Santa Ana CA   730   2009-12-24   
661-208 4 Palmdale: Palmdale DA CA   730   2008-05-04   
661-233 8 Palmdale: Palmdale DA CA   730   2008-05-04   
661-241 5 Bakersfield: South DA CA   734   2005-06-18   
661-241 6 Bakersfield: South DA CA   734   2008-02-17   
661-241 7 Bakersfield: South DA CA   734   2008-02-17   
661-341 3 Lancaster CA   730   2005-11-24   
661-347 7 Santa Clarita: Saugus Canyon Country DA CA   730   2008-11-17   
661-368 3 Bakersfield: North DA CA   734   2008-03-08   
661-371 2 Bakersfield: Main DA CA   734   2008-03-08   
661-371 3 Bakersfield: Main DA CA   734   2008-03-08   
661-381 A Bakersfield: South DA CA BKFDCA12X7X  734   2009-07-23   
661-381 2 Bakersfield: South DA CA   734   2009-07-23   
661-401 2 Bakersfield: Main DA CA   734   2011-08-28   
661-410 A Bakersfield: North DA CA BKFDCA12XFX  734      
661-410 3 Bakersfield: North DA CA   734      
661-410 5 Bakersfield: North DA CA   734   2014-04-11   
661-426 7 Bakersfield: Main DA CA   734   2013-09-07   
661-427 4 Bakersfield: Main DA CA   734   2008-11-17   
661-431 A Bakersfield: Main DA CA BKFDCA12X2X  734   2005-07-08   
661-431 1 Bakersfield: Main DA CA   734   2005-07-08   
661-437 4 Bakersfield: Main DA CA   734   2012-10-15   
661-454 3 Delano CA   734   2007-09-03   
661-458 2 McFarland CA   734   2018-04-06   
661-468 8 Palmdale: Agua Dulce DA CA   730   2011-04-22   
661-481 2 Santa Clarita: Newhall-Castaic DA CA   730   2013-10-25   
661-505 4 Santa Clarita: Newhall-Castaic DA CA   730   2008-11-16   
661-579 2 Lancaster CA   730   2008-10-16   
661-579 8 Lancaster CA   730   2008-09-04   
661-593 7 Santa Clarita: Newhall-Castaic DA CA   730   2016-09-12   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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