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: 961J WOW! INTERNET, CABLE AND PHONE

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
248-439 A Royal Oak MI   340      
248-439 0 Royal Oak MI   340   2007-09-03   
248-439 1 Royal Oak MI   340   2007-09-03   
248-439 2 Royal Oak MI   340   2007-09-03   
248-439 3 Royal Oak MI   340   2007-09-13   
248-439 4 Royal Oak MI   340   2007-09-03   
248-439 5 Royal Oak MI   340   2007-09-03   
248-439 6 Royal Oak MI   340   2007-09-03   
248-439 7 Royal Oak MI   340   2007-09-03   
248-439 8 Royal Oak MI   340   2007-09-03   
248-439 9 Royal Oak MI   340   2007-09-03   
248-941 A Rochester MI   340      
248-941 0 Rochester MI   340      
248-946 A Northville MI   340      
248-946 0 Northville MI   340      
248-978 A Pontiac MI   340      
248-978 0 Pontiac MI   340      
256-206 8 Athens AL   477   2014-12-12   
256-262 9 Athens AL   477   2010-03-11   
256-270 9 Huntsville AL   477   2008-01-17   
256-274 9 Decatur AL   477   2010-03-11   
256-325 A Madison AL   477      
256-429 9 Huntsville AL   477   2010-09-04   
256-489 A Huntsville AL   477      
256-513 8 Huntsville AL   477   2009-08-13   
256-801 A Huntsville AL   477      
256-801 9 Huntsville AL   477   2014-02-02   
256-804 3 Hazel Green AL   477   2020-01-06   
256-964 0 Huntsville AL   477   2013-08-22   
269-575 A Athens MI   348      
269-575 2 Athens MI   348   2012-05-25   
334-239 7 Montgomery AL   478   2005-10-10   
334-239 8 Montgomery AL   478   2003-07-02   
334-239 9 Montgomery AL   478   2007-06-18   
334-275 9 Opelika AL   478   2005-10-23   
334-356 A Montgomery AL   478      
334-398 9 Montgomery AL   478   2013-08-23   
334-408 9 Phenix City AL   438   2006-12-03   
334-491 A Prattville AL   478      
334-517 1 Montgomery AL   478   2008-01-17   
334-521 0 Auburn AL   478   2012-11-19   
334-521 7 Auburn AL   478   2010-10-28   
334-560 3 Phenix City AL   438   2011-06-17   
334-625 2 Montgomery AL   478   2009-05-10   
334-625 3 Montgomery AL   478   2010-04-22   
334-625 4 Montgomery AL   478   2010-04-22   
334-699 A Dothan AL   478      
334-785 4 Headland AL   478   2022-08-22   
334-801 A Montgomery AL   478      
334-801 9 Montgomery AL   478   2014-02-02   

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Last updated: Sat, 26 Aug 2023 16:14:14 UTC

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