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.

Switch: MACNGAMTX4Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
478-273 4 Warner Robins GA 516C AT&T CORP. 446   2010-08-09   
478-304 5 Dublin GA 516C AT&T CORP. 446   2010-08-09   
478-305 A Macon GA 516C AT&T CORP. 446      
478-305 7 Macon GA 516C AT&T CORP. 446   2010-08-05   
478-324 A Cochran GA 516C AT&T CORP. 446      
478-324 7 Cochran GA 516C AT&T CORP. 446   2011-06-30   
478-346 2 Wrightsville GA 516C AT&T CORP. 446   2024-08-30   
478-412 8 Sandersville GA 516C AT&T CORP. 446   2012-01-25   
478-559 3 Eastman GA 516C AT&T CORP. 446   2012-12-07   
478-703 5 Macon GA 516C AT&T CORP. 446   2015-12-10   
478-827 A Fort Valley GA 516C AT&T CORP. 446      
478-827 5 Fort Valley GA 516C AT&T CORP. 446   2010-08-09   
478-993 2 Forsyth GA 516C AT&T CORP. 446   2010-08-09   

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

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