Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 775 [Rate centres in NPA 775] [Dial plan for NPA 775]

NXX: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-456 A Empire NV RENONV12RMD  5736 COMMNET WIRELESS, LLC 720      
775-456 0 Empire NV   5736 COMMNET WIRELESS, LLC 720   2020-07-02   
775-456 1 Empire NV   073H TELNYX LLC 720   2021-01-07   
775-456 2 Empire NV   073H TELNYX LLC 720   2024-07-12   
775-456 3 Empire NV   516C AT&T CORP. 720   2025-01-22   
775-456 4 Empire NV   029F ONVOY, LLC - NV 720   2021-03-05   
775-456 5 Empire NV   029F ONVOY, LLC - NV 720   2021-03-05   
775-456 8 Empire NV   075F BANDWIDTH.COM CLEC, LLC - NV 720   2022-02-21   
775-456 9 Empire NV   6010 NEW CINGULAR WIRELESS PCS, LLC 720   2021-02-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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