Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 678 [Rate centres in NPA 678] [Dial plan for NPA 678]

NXX: 921

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-921 A Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-921 0 Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-921 1 Atlanta Northwest GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2016-05-22   
678-921 2 Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-921 3 Atlanta Northwest GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2016-02-01   
678-921 4 Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-921 5 Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-921 6 Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-921 7 Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-921 8 Atlanta Northwest GA   145J TERRA NOVA TELECOM INC. 438   2021-05-18   
678-921 9 Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      

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

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