Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 904 [Rate centres in NPA 904] [Dial plan for NPA 904]

NXX: 936

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-936 A Middleburg FL   937C ONVOY, LLC - FL 45204   2025-03-01   
904-936 0 Middleburg FL   937C ONVOY, LLC - FL 45204   2025-03-01   
904-936 6 Middleburg FL   8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 45204   2025-09-19   
904-936 8 Middleburg FL   515J IP HORIZON LLC 45204   2025-12-11   
904-936 9 Middleburg FL   515J IP HORIZON LLC 45204   2025-12-11   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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