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: 232

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-232 A Mojave CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-232 0 Mojave CA   981E BANDWIDTH.COM CLEC, LLC - CA 734   2014-06-07   
661-232 1 Mojave CA   515J IP HORIZON LLC 734      
661-232 2 Mojave CA   515J IP HORIZON LLC 734      
661-232 3 Mojave CA   6529 T-MOBILE USA, INC. 734   2021-08-24   
661-232 4 Mojave CA   6529 T-MOBILE USA, INC. 734   2021-08-24   
661-232 5 Mojave CA   516C AT&T CORP. 734   2011-06-08   
661-232 6 Mojave CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734   2007-02-02   
661-232 7 Mojave CA   508J CENTURYLINK COMMUNICATIONS, LLC 734   2015-05-05   
661-232 8 Mojave CA   6529 T-MOBILE USA, INC. 734   2009-06-11   
661-232 9 Mojave CA   981E BANDWIDTH.COM CLEC, LLC - CA 734   2015-09-24   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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