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: FARGNDBCX4Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
701-291 9 Northwood ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-394 2 Jamestown ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-402 8 Grand Forks ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-407 7 Leonard ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-501 2 Casselton ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-510 5 Grafton ND 506J TWILIO INTERNATIONAL, INC. 636   2021-03-30   
701-607 2 Reynolds ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-17   
701-666 5 Minto ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-707 A Fargo ND 506J TWILIO INTERNATIONAL, INC. 636      
701-707 7 Fargo ND 506J TWILIO INTERNATIONAL, INC. 636   2020-12-21   
701-714 7 Gardner ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-17   
701-760 3 Valley City ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-773 2 Kindred ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-807 3 Larimore ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-899 6 Wahpeton ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-963 2 Hatton ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   
701-987 2 Thompson ND 506J TWILIO INTERNATIONAL, INC. 636   2021-01-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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