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.

Max, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-679 A PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 0 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 1 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 2 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 3 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 4 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 6 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 7 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 8 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-679 9 PRSHNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-832 A BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-832 0 BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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