Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 WNDRGAXAZMD  067D ONVOY, LLC - GA 438   2019-02-07   
678-345 1 Monroe GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438   2007-06-23   
678-345 2 Monroe GA   052G CORETEL GEORGIA, INC. - GA 438   2019-04-03   
678-345 3 Monroe GA ATLNGAMQDS7  909E PEERLESS NETWORK OF GEORGIA, LLC - GA 438   2010-05-17   
678-345 4 Monroe GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2006-01-14   
678-345 5 Monroe GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438   2015-11-16   
678-345 6 Monroe GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438   2017-05-19   
678-345 7 Monroe GA FRPKGACX1MD  508J CENTURYLINK COMMUNICATIONS, LLC 438   2017-04-26   
678-345 8 Monroe GA WNDRGAXAZMD  067D ONVOY, LLC - GA 438   2019-02-07   
678-345 9 Monroe GA ATLNGAMQDS7  909E PEERLESS NETWORK OF GEORGIA, LLC - GA 438   2010-02-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.