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.

OCN: 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
248-238 4 Clarkston MI   340   2009-02-15   
248-238 5 Clarkston MI   340   2009-02-15   
248-238 6 Clarkston MI   340   2009-03-29   
248-238 7 Clarkston MI   340   2009-03-29   
248-238 9 Clarkston MI   340   2008-03-23   
248-250 0 Troy MI   340   2003-03-01   
248-250 1 Troy MI   340   2003-03-01   
248-250 2 Troy MI   340   2003-03-19   
248-250 3 Troy MI   340   2003-04-02   
248-250 4 Troy MI   340   2003-05-06   
248-251 2 Troy MI   340   2008-09-15   
248-252 A West Bloomfield MI LIVNMIUX0MD  340      
248-255 9 Walled Lake MI   340   2010-04-14   
248-269 3 Troy MI   340   2009-05-06   
248-275 3 Troy MI   340   2007-10-18   
248-295 1 Walled Lake MI   340   2010-04-14   
248-319 4 Northville MI   340   2019-07-15   
248-319 9 Northville MI   340   2019-07-15   
248-325 4 West Bloomfield MI   340   2010-02-09   
248-325 7 West Bloomfield MI   340   2010-02-09   
248-346 A West Bloomfield MI LIVNMIUXCM3  340      
248-378 A Northville MI   340      
248-378 9 Northville MI   340   2013-11-04   
248-402 3 Rochester MI   340   2009-06-08   
248-403 A Clarkston MI LIVNMIUXCM3  340   2009-09-14   
248-403 0 Clarkston MI   340   2009-09-14   
248-403 1 Clarkston MI   340   2009-09-23   
248-403 2 Clarkston MI   340   2009-09-23   
248-403 3 Clarkston MI   340   2009-11-19   
248-403 4 Clarkston MI   340   2009-11-19   
248-403 5 Clarkston MI   340   2009-11-29   
248-403 6 Clarkston MI   340   2009-11-29   
248-403 9 Clarkston MI   340   2009-09-14   
248-413 7 Rochester MI   340   2007-10-16   
248-434 7 Troy MI   340   2004-10-10   
248-453 4 Rochester MI   340   2009-06-08   
248-495 A Rochester MI LIVNMIUX0MD  340      
248-495 0 Rochester MI   340      
248-495 1 Rochester MI   340      
248-495 2 Rochester MI   340      
248-495 3 Rochester MI   340      
248-495 4 Rochester MI   340      
248-495 5 Rochester MI   340      
248-495 6 Rochester MI   340      
248-495 7 Rochester MI   340   2004-03-05   
248-495 8 Rochester MI   340   2004-08-23   
248-495 9 Rochester MI   340      
248-525 A Troy MI LIVNMIUX0MD  340   2009-06-13   
248-525 0 Troy MI   340   2009-06-13   
248-525 1 Troy MI   340   2009-06-13   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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