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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NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 346

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-346 A Macon MO KKVLMOCK1MD  6275 UNITED STATES CELLULAR - MO 524      
660-346 0 Macon MO MACNMOBA0MD  6275 UNITED STATES CELLULAR - MO 524      
660-346 1 Macon MO MACNMOBA0MD  6275 UNITED STATES CELLULAR - MO 524   2010-02-06   
660-346 2 Macon MO KSCZMOVR1MD  6701 AERIAL COMMUNICATIONS, INC. 524   2021-03-28   
660-346 3 Macon MO MACNMOBA0MD  6275 UNITED STATES CELLULAR - MO 524   2015-06-20   
660-346 4 Macon MO WRBGMOAK3MD  5562 METROPCS, INC. 524   2021-05-13   
660-346 5 Macon MO MACNMOBA0MD  6275 UNITED STATES CELLULAR - MO 524   2021-11-25   
660-346 6 Macon MO MACNMOBA0MD  6275 UNITED STATES CELLULAR - MO 524   2012-10-29   
660-346 7 Macon MO MACNMOBA0MD  6275 UNITED STATES CELLULAR - MO 524   2012-05-01   
660-346 8 Macon MO MACNMOBA0MD  6275 UNITED STATES CELLULAR - MO 524   2008-09-14   
660-346 9 Macon MO MACNMOBA0MD  6275 UNITED STATES CELLULAR - MO 524      

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

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