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: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-261 A Atlanta Northeast GA ATLNGAQSXYX  8765 GLOBAL CROSSING LOCAL SERVICES, INC. - GA 438      
678-261 0 Atlanta Northeast GA ATLNGAQSXYX  8765 GLOBAL CROSSING LOCAL SERVICES, INC. - GA 438      
678-261 1 Atlanta Northeast GA ATLNGAQSXYX  8765 GLOBAL CROSSING LOCAL SERVICES, INC. - GA 438      
678-261 2 Atlanta Northeast GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438   2024-10-14   
678-261 3 Atlanta Northeast GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438   2024-06-24   
678-261 4 Atlanta Northeast GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438   2024-06-24   
678-261 5 Atlanta Northeast GA ATLNGAQSXYX  8765 GLOBAL CROSSING LOCAL SERVICES, INC. - GA 438      
678-261 6 Atlanta Northeast GA ATLNGAQSXYX  8765 GLOBAL CROSSING LOCAL SERVICES, INC. - GA 438      
678-261 7 Atlanta Northeast GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2006-02-03   
678-261 8 Atlanta Northeast GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2006-02-03   
678-261 9 Atlanta Northeast GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2024-12-01   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.