Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 701 [Rate centres in NPA 701] [Dial plan for NPA 701]

NXX: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-934 A Bismarck ND BSMRNDJC3MD  7421 AT&T - LOCAL 638      
701-934 0 Bismarck ND BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638   2011-09-26   
701-934 1 Bismarck ND BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638   2011-10-13   
701-934 2 Bismarck ND BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638   2013-01-02   
701-934 3 Bismarck ND BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638   2013-01-02   
701-934 4 Bismarck ND BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638   2013-01-08   
701-934 5 Bismarck ND BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638   2012-01-30   
701-934 7 Bismarck ND BSMRNDBCX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638   2016-01-08   
701-934 9 Bismarck ND BSMRNDJC3MD  7421 AT&T - LOCAL 638      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.