Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

NXX: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-309 A Nevada TX DLLATX37EMD  197D VONAGE AMERICA LLC 552      
945-309 0 Nevada TX   624H ONVOY SPECTRUM, LLC 552   2024-03-06   
945-309 6 Nevada TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2024-10-14   
945-309 8 Nevada TX   197D VONAGE AMERICA LLC 552   2023-12-30   
945-309 9 Nevada TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2023-12-31   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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