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.
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Switch: PRSHNDXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
701-337 A Emmet ND 1632 RESERVATION TEL. COOP. 638      
701-385 A Kenmare ND 1632 RESERVATION TEL. COOP. 638      
701-463 A Garrison ND 1632 RESERVATION TEL. COOP. 638      
701-467 A Norma ND 1632 RESERVATION TEL. COOP. 638      
701-497 A Plaza ND 1632 RESERVATION TEL. COOP. 638      
701-529 A Douglas ND 1632 RESERVATION TEL. COOP. 638      
701-679 A Max ND 1632 RESERVATION TEL. COOP. 638      
701-726 A Makoti ND 1632 RESERVATION TEL. COOP. 638      
701-743 A Roseglen ND 1632 RESERVATION TEL. COOP. 638      
701-755 A Ross ND 1632 RESERVATION TEL. COOP. 638      
701-758 A Ryder ND 1632 RESERVATION TEL. COOP. 638      
701-848 A Spencer ND 1632 RESERVATION TEL. COOP. 638      
701-862 A Parshall ND 1632 RESERVATION TEL. COOP. 638      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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