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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: LNNGMIMNX8Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
517-892 3 Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2023-07-29   
517-892 4 Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2023-07-29   
517-892 5 Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2023-07-29   
517-892 6 Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2023-07-29   
517-892 7 Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2023-07-29   
517-892 8 Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2023-07-29   
517-892 9 Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2023-07-29   
517-895 2 Concord MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2016-02-15   
517-900 5 Bundy Hill MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2016-02-05   
517-901 6 Reading MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2015-10-09   
517-910 2 Onondaga MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2017-02-27   
517-929 5 Homer MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2022-01-03   
517-932 4 Allen MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2016-02-15   
517-938 6 Brooklyn MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2014-02-07   
517-962 A Jackson MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346      
517-962 7 Jackson MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2007-09-28   
517-985 5 Stockbridge MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2016-06-17   
517-991 4 Camden MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2016-02-15   
517-992 3 Williamston MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2016-09-06   
517-993 A Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346      
517-993 0 Lansing MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346      

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

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