Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 531

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-531 A Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 0 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 1 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 2 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 3 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 4 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 5 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 6 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 7 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 8 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   
478-531 9 Warner Robins GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2025-09-05   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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