Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7421 AT&T LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
661-341 A Lancaster CA SHOKCA024MD  730      
661-341 9 Lancaster CA   730      
661-350 A Palmdale: Palmdale DA CA SHOKCA02DS2  730      
661-350 9 Palmdale: Palmdale DA CA   730      
661-360 A Santa Clarita: Saugus Canyon Country DA CA SHOKCA02DS2  730      
661-360 0 Santa Clarita: Saugus Canyon Country DA CA   730      
661-565 A Bakersfield: Main DA CA BKFDCA114MD  734      
661-565 9 Bakersfield: Main DA CA   734      
661-678 A Santa Clarita: Newhall-Castaic DA CA SHOKCA02DS2  730      
661-678 2 Santa Clarita: Newhall-Castaic DA CA   730      
661-678 4 Santa Clarita: Newhall-Castaic DA CA   730      
661-679 A Bakersfield: North DA CA BKFDCA01XMD  734      
661-679 0 Bakersfield: North DA CA   734      
661-699 A Bakersfield: South DA CA BKFDCA01XMD  734      
661-699 1 Bakersfield: South DA CA   734      
661-889 A Bakersfield: Main DA CA MOJVCA02DS2  734      
661-889 9 Bakersfield: Main DA CA   734      
661-932 A Bakersfield: Main DA CA BKFDCA01XMD  734      
661-932 9 Bakersfield: Main DA CA   734      
662-259 5 Oxford MS   482   2007-07-09   
662-350 A Tupelo MS TUPLMSAT5MD  482      
662-350 9 Tupelo MS   482      
662-426 A Como MS JCSNMSPSDS4  482      
662-426 9 Como MS   482      
662-507 7 New Albany MS   482   2009-02-02   
662-580 3 Greenville MS   482   2005-08-29   
662-603 A Corinth MS TUPLMSAT5MD  482      
662-603 0 Corinth MS   482      
662-657 A Columbus MS JCSNMSPSXIX  482      
662-657 0 Columbus MS   482      
667-279 A Bishopville MD   242   2020-05-08   
667-279 9 Bishopville MD   242   2020-05-08   
669-800 3 San Jose: West DA CA   722   2013-02-18   
678-416 4 Newnan GA   438   2002-11-30   
678-456 A Cumming GA MNTIGAMA3MD  438      
678-456 1 Cumming GA   438      
678-577 A Atlanta Northeast GA MNTIGAMA1MD  438      
678-577 5 Atlanta Northeast GA   438      
678-692 7 Griffin GA   438   2003-06-02   
678-724 A Atlanta South GA ESPNGAAT5MD  438      
678-724 4 Atlanta South GA   438      
678-792 1 Cartersville GA   438   2002-11-09   
682-703 6 Fort Worth TX   552   2014-05-05   
701-300 A Dickinson ND BSMRNDJCKMD  638      
701-300 9 Dickinson ND   638      
701-412 A Fargo ND FARGNDBCA56  636      
701-412 0 Fargo ND   636      
701-412 9 Fargo ND   636      
701-419 A Jamestown ND FARGNDBC7MD  636      
701-419 9 Jamestown ND   636      

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

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