Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Underwood, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-442 A HAZNNDXADS1  4413 WEST RIVER TELECOMMUNICATIONS COOP. - ND 638      
701-654 A HAZNNDXADS1  4413 WEST RIVER TELECOMMUNICATIONS COOP. - ND 638      
701-980 A BSMRNDBCXDX  6568 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 638      
701-980 0 BSMRNDBCX7X  073H TELNYX LLC 638      

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

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