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: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-975 A Winder GA ATLNGAQSDS3  7435 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 438      
678-975 0 Winder GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438      
678-975 1 Winder GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438      
678-975 2 Winder GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438      
678-975 3 Winder GA ATLNGAQSDS3  7435 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 438      
678-975 4 Winder GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438      
678-975 5 Winder GA DLTNGAXC2MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
678-975 6 Winder GA BRMNGAAMDS0  362B DOVETEL COMMUNICATIONS, LLC - GA 438      
678-975 7 Winder GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
678-975 8 Winder GA DLTNGAXC2MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
678-975 9 Winder GA DLTNGAXC2MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.