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: 505

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-505 A East Sidney ND BLNGMT93AMD  478J NUSO, LLC 650      
701-505 1 East Sidney ND   478J NUSO, LLC 650   2020-10-29   
701-505 2 East Sidney ND   452F ONVOY, LLC - ND 650   2021-06-13   
701-505 3 East Sidney ND   452F ONVOY, LLC - ND 650   2021-03-02   
701-505 4 East Sidney ND   452F ONVOY, LLC - ND 650   2021-03-02   
701-505 5 East Sidney ND   452F ONVOY, LLC - ND 650   2020-12-11   
701-505 6 East Sidney ND   452F ONVOY, LLC - ND 650   2020-12-11   
701-505 7 East Sidney ND   8054 LEVEL 3 COMMUNICATIONS, LLC - ND 650   2023-01-08   
701-505 8 East Sidney ND   999E BANDWIDTH.COM CLEC, LLC - ND 650   2022-02-25   
701-505 9 East Sidney ND   624H ONVOY SPECTRUM, LLC 650   2025-02-08   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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