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: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-503 A Reno NV RENONV12X8X  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 720      
775-503 0 Reno NV   939H COMMIO, LLC 720   2024-01-11   
775-503 1 Reno NV   939H COMMIO, LLC 720   2024-01-11   
775-503 2 Reno NV   939H COMMIO, LLC 720   2024-01-11   
775-503 3 Reno NV   939H COMMIO, LLC 720   2024-01-11   
775-503 4 Reno NV   939H COMMIO, LLC 720   2024-01-11   
775-503 5 Reno NV   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 720   2022-10-20   
775-503 6 Reno NV   6010 NEW CINGULAR WIRELESS PCS, LLC 720   2023-12-24   
775-503 7 Reno NV   6010 NEW CINGULAR WIRELESS PCS, LLC 720   2023-12-24   
775-503 8 Reno NV   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 720   2022-10-20   
775-503 9 Reno NV   6010 NEW CINGULAR WIRELESS PCS, LLC 720   2023-12-24   

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

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