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: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-292 A Atlanta Northeast GA ATLNGAHPOMD  7490 LEVEL 3 TELECOM OF GEORGIA, LP - GA 438      
678-292 0 Atlanta Northeast GA ATLNGAHPOMD  7490 LEVEL 3 TELECOM OF GEORGIA, LP - GA 438      
678-292 1 Atlanta Northeast GA ATLNGAHPOMD  7490 LEVEL 3 TELECOM OF GEORGIA, LP - GA 438      
678-292 2 Atlanta Northeast GA ATLNGAHPOMD  7490 LEVEL 3 TELECOM OF GEORGIA, LP - GA 438      
678-292 3 Atlanta Northeast GA NRCSGAGZ5MD  5562 METROPCS, INC. 438      
678-292 4 Atlanta Northeast GA ATLNGAHPOMD  7490 LEVEL 3 TELECOM OF GEORGIA, LP - GA 438      
678-292 5 Atlanta Northeast GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-292 6 Atlanta Northeast GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
678-292 7 Atlanta Northeast GA ATLNGAHPOMD  7490 LEVEL 3 TELECOM OF GEORGIA, LP - GA 438      
678-292 8 Atlanta Northeast GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438      
678-292 9 Atlanta Northeast GA ATLNGAHPOMD  7490 LEVEL 3 TELECOM OF GEORGIA, LP - GA 438      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.