Local Calling Guide

Area code/prefix search

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NPA: 770 [Rate centres in NPA 770] [Dial plan for NPA 770]

NXX: 816

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
770-816 A Atlanta South GA ATLNGAHPTMD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 438      
770-816 0 Atlanta South GA ATLNGAMQXBX  490J BOOST SUBSCRIBERCO L.L.C. 438   2026-07-09   
770-816 1 Atlanta South GA ATLNGAMQXBX  490J BOOST SUBSCRIBERCO L.L.C. 438   2026-06-11   
770-816 2 Atlanta South GA ATLNGAMQXBX  490J BOOST SUBSCRIBERCO L.L.C. 438   2026-05-07   
770-816 3 Atlanta South GA ATLNGAHPTMD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 438   2026-03-30   
770-816 4 Atlanta South GA ATLNGAHPTMD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 438   2026-03-30   
770-816 5 Atlanta South GA ATLNGAMQXBX  490J BOOST SUBSCRIBERCO L.L.C. 438   2026-04-02   
770-816 6 Atlanta South GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2026-06-13   
770-816 7 Atlanta South GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2026-07-20   
770-816 8 Atlanta South GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2026-05-21   
770-816 9 Atlanta South GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2026-06-08   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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