Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 678 [Rate centres in NPA 678] [Dial plan for NPA 678]

NXX: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-345 A Monroe GA NRCSGAGZ5MD  5562 METROPCS, INC. 438      
678-345 0 Monroe GA   067D ONVOY, LLC - GA 438   2019-02-07   
678-345 1 Monroe GA   829J PAETEC ITEL, LLC 438   2007-06-23   
678-345 2 Monroe GA   052G CORETEL GEORGIA, INC. - GA 438   2019-04-03   
678-345 3 Monroe GA   909E PEERLESS NETWORK OF GEORGIA, LLC - GA 438   2010-05-17   
678-345 4 Monroe GA   5562 METROPCS, INC. 438   2006-01-14   
678-345 5 Monroe GA   318J COMCAST IP PHONE, LLC 438   2015-11-16   
678-345 6 Monroe GA   829J PAETEC ITEL, LLC 438   2017-05-19   
678-345 7 Monroe GA   508J CENTURYLINK COMMUNICATIONS, LLC 438   2017-04-26   
678-345 8 Monroe GA   067D ONVOY, LLC - GA 438   2019-02-07   
678-345 9 Monroe GA   909E PEERLESS NETWORK OF GEORGIA, LLC - GA 438   2010-02-12   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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