Local Calling Guide

Area code/prefix search

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Washburn, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-315 A BSMRNDBCX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638      
701-315 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638      
701-315 1   073H TELNYX LLC 638   2023-02-25   
701-315 8   073H TELNYX LLC 638   2021-01-01   
701-315 9   073H TELNYX LLC 638   2022-01-07   
701-460 A BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-460 0   6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-460 1   6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-460 6   6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-460 7   6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-460 9   6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-462 A HAZNNDXADS1  4413 WEST RIVER TELECOMMUNICATIONS COOP. - ND 638      
701-737 A BSMRNDBCX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638      
701-737 7   145J TERRA NOVA TELECOM INC. 638   2025-10-09   
701-737 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638   2010-11-03   
701-861 A BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-861 0   6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-861 6   6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-861 9   6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      

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

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