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

NXX: 728

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
770-728 A Covington GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
770-728 0 Covington GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
770-728 1 Covington GA SGHLGAAO0MD  781C CHARTER FIBERLINK - GEORGIA, LLC - GA 438   2012-07-06   
770-728 2 Covington GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2008-12-15   
770-728 3 Covington GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2008-12-15   
770-728 4 Covington GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438   2007-11-22   
770-728 5 Covington GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2008-12-15   
770-728 6 Covington GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2012-06-04   
770-728 7 Covington GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438   2010-01-18   
770-728 8 Covington GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2011-08-20   
770-728 9 Covington GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.