Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX: 337

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-337 A Gilroy CA WTVLCADV0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 722      
408-337 0 Gilroy CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-01-23   
408-337 1 Gilroy CA WTVLCADV0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 722   2009-08-03   
408-337 2 Gilroy CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
408-337 3 Gilroy CA SNJSCARMDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2009-11-02   
408-337 4 Gilroy CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2010-01-28   
408-337 5 Gilroy CA WTVLCADV0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 722   2010-04-09   
408-337 6 Gilroy CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-06-20   
408-337 7 Gilroy CA OKLECAZV1MD  5562 METROPCS, INC. 722   2009-10-15   
408-337 8 Gilroy CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-08-16   
408-337 9 Gilroy CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-10-28   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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