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: 706 [Rate centres in NPA 706] [Dial plan for NPA 706]

NXX: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
706-431 A Madison GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
706-431 0 Madison GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2020-10-07   
706-431 1 Madison GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438   2021-12-17   
706-431 2 Madison GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438   2021-12-17   
706-431 3 Madison GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2010-08-08   
706-431 4 Madison GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
706-431 5 Madison GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2011-07-31   
706-431 6 Madison GA   145J TERRA NOVA TELECOM INC. 438   2022-07-07   
706-431 7 Madison GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2012-10-14   
706-431 8 Madison GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2014-05-23   
706-431 9 Madison GA   145J TERRA NOVA TELECOM INC. 438   2021-04-28   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.