Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 526

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-526 A Palmdale: Palmdale DA CA ANHMCA01XEY  516C AT&T CORP. 730      
661-526 0 Palmdale: Palmdale DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-03-18   
661-526 1 Palmdale: Palmdale DA CA LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-10-16   
661-526 2 Palmdale: Palmdale DA CA LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2008-08-01   
661-526 3 Palmdale: Palmdale DA CA ANHMCA01XEY  516C AT&T CORP. 730   2007-02-26   
661-526 4 Palmdale: Palmdale DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
661-526 5 Palmdale: Palmdale DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-10-04   
661-526 6 Palmdale: Palmdale DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-10-04   
661-526 7 Palmdale: Palmdale DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-10-04   
661-526 8 Palmdale: Palmdale DA CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2007-02-27   
661-526 9 Palmdale: Palmdale DA CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2007-02-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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