Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 770 [Rate centres in NPA 770] [Dial plan for NPA 770]

NXX: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
770-203 A Cumming GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438      
770-203 0 Cumming GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2013-06-10   
770-203 1 Cumming GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2013-06-10   
770-203 2 Cumming GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2013-06-10   
770-203 3 Cumming GA   5562 METROPCS, INC. 438   2013-07-17   
770-203 4 Cumming GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438   2013-10-21   
770-203 5 Cumming GA   5562 METROPCS, INC. 438   2013-12-27   
770-203 6 Cumming GA   5562 METROPCS, INC. 438   2014-03-11   
770-203 7 Cumming GA   5562 METROPCS, INC. 438   2013-09-24   
770-203 8 Cumming GA   5562 METROPCS, INC. 438   2014-03-11   
770-203 9 Cumming GA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2014-07-07   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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