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: 616

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-616 A Clermont GA NRCSGAGZ5MD  5562 METROPCS, INC. 438      
678-616 0 Clermont GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2010-03-27   
678-616 1 Clermont GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2013-04-15   
678-616 2 Clermont GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2012-12-27   
678-616 3 Clermont GA ATLNGATLFMD  516C AT&T CORP. 438   2009-08-03   
678-616 4 Clermont GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2004-04-19   
678-616 5 Clermont GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2004-04-19   
678-616 6 Clermont GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2004-04-19   
678-616 7 Clermont GA NRCSGAGZ5MD  7473 POWERTEL ATLANTA LICENSES, INC. 438   2004-04-19   
678-616 8 Clermont GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2012-06-04   
678-616 9 Clermont GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2014-09-25   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.