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.

NPA: 906 [Rate centres in NPA 906] [Dial plan for NPA 906]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-373 A Big Bay MI NGNEMIAM4MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-373 2 Big Bay MI   991E BANDWIDTH.COM CLEC, LLC - MI 342   2019-04-29   
906-373 3 Big Bay MI   543C ONVOY, LLC - MI 342   2019-01-25   
906-373 6 Big Bay MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2015-06-19   
906-373 7 Big Bay MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2017-11-15   
906-373 8 Big Bay MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2005-03-19   
906-373 9 Big Bay MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.