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: 912

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-912 A Maxville FL JCVLFLCLY4X  515J IP HORIZON LLC 45204   2024-07-14   
904-912 0 Maxville FL   490J BOOST SUBSCRIBERCO L.L.C. 45204   2025-05-09   
904-912 1 Maxville FL JCVLFLCLY4X  515J IP HORIZON LLC 45204   2024-07-14   
904-912 2 Maxville FL JCVLFLCLY4X  515J IP HORIZON LLC 45204   2024-07-14   
904-912 4 Maxville FL JCVLFLCLYMX  490J BOOST SUBSCRIBERCO L.L.C. 45204   2024-08-26   
904-912 8 Maxville FL   515J IP HORIZON LLC 45204   2025-12-11   
904-912 9 Maxville FL   515J IP HORIZON LLC 45204   2025-12-11   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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