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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-210 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 0 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 1 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 3 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 4 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 5 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 6 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 7 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 8 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-210 9 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 1 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 2 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 3 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 4 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 5 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 6 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 7 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 8 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 9 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 0 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 1 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 3 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 4 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 5 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 6 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 7 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 8 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 9 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-230 5 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340   2004-08-13   
248-230 6 Pontiac MI 6664 SPRINT SPECTRUM L.P. 340   2005-02-04   
248-240 A Holly MI 6664 SPRINT SPECTRUM L.P. 340      
248-249 A Holly MI 6664 SPRINT SPECTRUM L.P. 340      
248-255 A Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340      
248-255 1 Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340   2003-08-25   
248-255 2 Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340   2003-08-25   
248-255 3 Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340   2003-08-25   
248-255 5 Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340   2003-05-21   
248-255 6 Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340   2003-05-21   
248-255 7 Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340   2003-05-21   
248-255 8 Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340   2004-04-12   
248-259 A Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340      
248-277 8 Northville MI 6664 SPRINT SPECTRUM L.P. 340   2011-02-23   
248-284 3 Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340   2010-08-08   
248-284 5 Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340   2005-08-05   
248-298 6 Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340   2004-09-27   
248-298 9 Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340   2004-08-31   
248-307 6 Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340   2010-12-19   
248-331 3 Southfield MI 6664 SPRINT SPECTRUM L.P. 340   2010-04-02   

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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