Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 701 [Rate centres in NPA 701] [Dial plan for NPA 701]

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-437 A Enderlin ND ENDRNDXA43G  1622 GRIGGS COUNTY TEL. CO. 636      

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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