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: MACOGAST0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
478-209 4 Sandersville GA 939H COMMIO, LLC 446   2022-08-12   
478-300 8 Cochran GA 939H COMMIO, LLC 446   2022-12-04   
478-341 1 Eastman GA 939H COMMIO, LLC 446   2022-12-04   
478-354 0 Fort Valley GA 939H COMMIO, LLC 446   2022-08-12   
478-366 0 Warner Robins GA 939H COMMIO, LLC 446   2022-08-12   
478-369 0 Centerville (Houston) GA 939H COMMIO, LLC 446   2022-09-25   
478-732 0 Perry GA 939H COMMIO, LLC 446   2022-09-25   
478-776 1 Milledgeville GA 939H COMMIO, LLC 446   2022-09-25   
478-834 0 Dublin GA 939H COMMIO, LLC 446   2022-04-23   
478-870 A Macon GA 939H COMMIO, LLC 446      
478-870 0 Macon GA 939H COMMIO, LLC 446   2021-06-05   
478-992 4 Forsyth GA 939H COMMIO, LLC 446   2021-12-09   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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