Local Calling Guide

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NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX: 409

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-409 A Campbell CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
408-409 0 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-01-16   
408-409 1 Campbell CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-04-27   
408-409 2 Campbell CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2009-07-19   
408-409 3 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-09-17   
408-409 4 Campbell CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
408-409 5 Campbell CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
408-409 6 Campbell CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
408-409 7 Campbell CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-18   
408-409 8 Campbell CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-03-06   
408-409 9 Campbell CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2009-01-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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