Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 606 [Rate centres in NPA 606] [Dial plan for NPA 606]

NXX: 425

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-425 A Somerset KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466      
606-425 0 Somerset KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2007-04-13   
606-425 1 Somerset KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2007-04-13   
606-425 2 Somerset KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2007-07-16   
606-425 3 Somerset KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2008-09-11   
606-425 4 Somerset KY   793K TWC IP ENABLED SERVICES, LLC 466   2008-03-25   
606-425 5 Somerset KY   793K TWC IP ENABLED SERVICES, LLC 466   2007-09-28   
606-425 6 Somerset KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2008-05-23   
606-425 7 Somerset KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2008-07-17   
606-425 8 Somerset KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2008-11-02   
606-425 9 Somerset KY NCVLKYVSH01  5562 METROPCS, INC. 466   2008-12-08   

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

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