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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OCN: 808G TELEPORT COMMUNICATIONS AMERICA, LLC - ID

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
208-997 5 Moscow ID CRALIDXXXIX  960   2014-11-25   
986-201 A Caldwell ID BOISIDMAXNX  652      
986-201 7 Caldwell ID BOISIDMAXNX  652   2019-04-22   
986-201 8 Caldwell ID BOISIDMAXNX  652   2019-04-22   
986-201 9 Caldwell ID BOISIDMAXNX  652   2019-04-22   
986-222 6 Rigby ID BOISIDMAXNX  652   2019-09-13   
986-236 A Boise ID BOISIDMAXNX  652      
986-236 5 Boise ID BOISIDMAXNX  652   2022-01-06   
986-236 7 Boise ID BOISIDMAXNX  652   2021-09-09   
986-236 8 Boise ID BOISIDMAXNX  652   2021-09-09   
986-236 9 Boise ID BOISIDMAXNX  652   2021-09-09   
986-273 8 Boise ID   652   2024-03-17   
986-386 6 Wilder ID BOISIDMAXNX  652   2021-04-14   
986-400 7 Cascade ID BOISIDMAXNX  652   2020-11-10   
986-497 6 Idaho Falls ID BOISIDMAXNX  652   2019-06-06   
986-800 6 Idaho Falls ID   652   2024-03-07   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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