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: 828

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-828 A Flowery Branch GA MRTTGA23DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
678-828 0 Flowery Branch GA MRTTGA23DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
678-828 1 Flowery Branch GA NRCSGAGZ5MD  5562 METROPCS, INC. 438      
678-828 2 Flowery Branch GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-828 3 Flowery Branch GA   624H ONVOY SPECTRUM, LLC 438      
678-828 4 Flowery Branch GA   145J TERRA NOVA TELECOM INC. 438      
678-828 5 Flowery Branch GA MRTTGA23DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
678-828 6 Flowery Branch GA MRTTGA23DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
678-828 7 Flowery Branch GA ATLNGATLFMD  516C AT&T CORP. 438      
678-828 8 Flowery Branch GA SGHLGAAOPS0  781C CHARTER FIBERLINK - GEORGIA, LLC - GA 438      
678-828 9 Flowery Branch GA SGHLGAAOPS0  781C CHARTER FIBERLINK - GEORGIA, LLC - GA 438      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.