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.

Register, GA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
912-488 A RGSTGAXARS1  0387 FRONTIER COMMUNICATIONS OF GEORGIA, LLC 440      
912-488 2 RGSTGAXARS1  0387 FRONTIER COMMUNICATIONS OF GEORGIA, LLC 440      
912-488 3   145J TERRA NOVA TELECOM INC. 440   2026-03-28   
912-488 8   145J TERRA NOVA TELECOM INC. 440   2025-05-21   
912-488 9 RGSTGAXARS1  0387 FRONTIER COMMUNICATIONS OF GEORGIA, LLC 440      
912-707 A SVNHGABS33Z  8645 SUNCOM DBA T-MOBILE USA 440      
912-707 0 SVNHGABS33Z  8645 SUNCOM DBA T-MOBILE USA 440   2013-09-21   
912-707 1 SVNHGABS33Z  8645 SUNCOM DBA T-MOBILE USA 440   2014-11-09   
912-707 2 SVNHGABS33Z  8645 SUNCOM DBA T-MOBILE USA 440   2014-11-09   
912-707 3 SVNHGABS33Z  8645 SUNCOM DBA T-MOBILE USA 440   2016-07-18   
912-707 5   6116 LEVEL 3 COMMUNICATIONS, LLC - GA 440   2015-11-02   
912-707 7 SVNHGABS33Z  8645 SUNCOM DBA T-MOBILE USA 440   2015-10-15   
912-707 8 SVNHGABS43Z  624H ONVOY SPECTRUM, LLC 440   2024-10-30   
912-707 9 SVNHGABS33Z  8645 SUNCOM DBA T-MOBILE USA 440      

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.