Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 452F ONVOY, LLC - ND

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
701-937 0 North Morristown ND SXFLSDCOTMD  640   2017-05-19   
701-937 2 North Morristown ND SXFLSDCOTMD  640   2019-09-06   
701-937 3 North Morristown ND SXFLSDCOTMD  640   2019-09-06   
701-937 4 North Morristown ND SXFLSDCOTMD  640   2021-02-12   
701-937 5 North Morristown ND SXFLSDCOTMD  640   2021-02-12   
701-937 6 North Morristown ND SXFLSDCOTMD  640   2021-07-08   
701-940 3 East Fairview ND BLNGMTAS9MD  650   2020-12-11   
701-940 4 East Fairview ND BLNGMTAS9MD  650   2020-12-11   
701-940 5 East Fairview ND BLNGMTAS9MD  650   2021-07-08   
701-940 7 East Fairview ND BLNGMTAS9MD  650   2020-10-23   
701-941 3 Fargo ND FARGNDBCX7X  636   2021-01-03   
701-941 4 Fargo ND FARGNDBCX7X  636   2021-01-03   
701-941 5 Fargo ND FARGNDBCX7X  636   2021-01-03   
701-941 6 Fargo ND FARGNDBCX7X  636   2021-01-03   
701-941 7 Fargo ND FARGNDBCX7X  636   2021-01-03   
701-951 A Fargo ND   636      
701-951 1 Fargo ND FARGNDBCX7X  636   2021-07-08   
701-951 2 Fargo ND FARGNDBCX7X  636   2021-07-08   
701-951 3 Fargo ND   636   2018-12-23   
701-951 4 Fargo ND FARGNDBCX7X  636   2021-07-08   
701-951 5 Fargo ND FARGNDBCX7X  636   2021-07-08   
701-951 6 Fargo ND FARGNDBCX7X  636   2019-11-08   
701-951 7 Fargo ND FARGNDBCX7X  636   2019-11-08   
701-963 3 Hatton ND FARGNDBCX7X  636   2019-09-06   
701-963 4 Hatton ND FARGNDBCX7X  636   2020-12-11   
701-963 5 Hatton ND FARGNDBCX7X  636   2020-12-11   
701-963 6 Hatton ND FARGNDBCX7X  636   2020-10-23   
701-969 1 Hickson ND FARGNDBCX7X  636   2019-09-06   
701-969 4 Hickson ND FARGNDBCX7X  636   2020-12-11   
701-969 5 Hickson ND FARGNDBCX7X  636   2020-12-11   
701-969 7 Hickson ND FARGNDBCX7X  636   2016-03-25   
701-969 8 Hickson ND FARGNDBCX7X  636   2016-03-25   
701-975 3 Bismarck ND BSMRNDBCSMD  638   2021-03-29   
701-975 4 Bismarck ND BSMRNDBCSMD  638   2021-03-29   
701-975 5 Bismarck ND BSMRNDBCSMD  638   2021-03-29   
701-975 6 Bismarck ND BSMRNDBCSMD  638   2021-03-29   
701-975 9 Bismarck ND BSMRNDBCSMD  638   2024-01-06   
701-978 A Williston ND BSMRNDBCSMD  638      
701-978 2 Williston ND BSMRNDBCSMD  638   2022-07-31   
701-978 3 Williston ND BSMRNDBCSMD  638   2023-05-11   
701-978 9 Williston ND BSMRNDBCSMD  638   2022-12-19   
701-979 7 Bismarck ND BSMRNDBCSMD  638   2024-04-06   
701-979 8 Bismarck ND BSMRNDBCSMD  638   2024-04-06   
701-979 9 Bismarck ND BSMRNDBCSMD  638   2024-04-06   
701-981 A Belfield ND BSMRNDBCSMD  638      
701-981 0 Belfield ND BSMRNDBCSMD  638   2021-06-27   
701-981 1 Belfield ND BSMRNDBCSMD  638   2021-07-08   
701-981 9 Belfield ND BSMRNDBCSMD  638   2023-08-20   
701-987 A Thompson ND FARGNDBCX7X  636      
701-987 1 Thompson ND FARGNDBCX7X  636   2021-07-08   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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