Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7421 AT&T LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
239-896 9 Fort Myers FL   93902      
240-215 2 Frederick MD   240   2002-04-06   
240-288 2 Thurmont MD   240   2006-04-03   
240-307 A Emmitsburg MD MNRVMDMOX2X  240      
240-307 9 Emmitsburg MD   240   2003-06-02   
240-313 7 Hagerstown MD   240   2002-08-24   
240-366 A Williamsport MD MNRVMDMODS1  240      
240-366 9 Williamsport MD   240      
248-221 4 Pontiac MI   340   2013-09-30   
248-237 A Auburn Heights MI PLMOMIFA7MD  340      
248-237 9 Auburn Heights MI   340      
248-277 A Northville MI BRHMMIBD7MD  340      
248-277 9 Northville MI   340      
248-285 A Pontiac MI BRHMMIBD7MD  340   2011-03-24   
248-285 3 Pontiac MI   340   2011-03-24   
248-285 4 Pontiac MI   340   2011-03-24   
248-285 5 Pontiac MI   340   2011-03-24   
248-285 6 Pontiac MI   340   2011-03-24   
248-285 7 Pontiac MI   340   2011-03-24   
248-327 A Southfield MI PLMOMIFA7MD  340      
248-327 5 Southfield MI   340   2008-04-11   
248-327 9 Southfield MI   340      
248-507 A Clarkston MI PLMOMIFADS0  340      
248-507 9 Clarkston MI   340      
248-629 A Royal Oak MI PLMOMIFA7MD  340      
248-629 3 Royal Oak MI   340      
248-631 A Birmingham MI BRHMMIBD7MD  340      
248-631 0 Birmingham MI   340      
248-631 1 Birmingham MI   340      
248-631 2 Birmingham MI   340      
248-631 5 Birmingham MI   340      
248-648 A Pontiac MI BRHMMIBD7MD  340      
248-648 2 Pontiac MI   340      
248-648 6 Pontiac MI   340      
248-688 A Troy MI PLMOMIFA7MD  340      
248-688 3 Troy MI   340      
248-727 6 Southfield MI   340   2015-05-25   
248-747 A West Bloomfield MI PLMOMIFA7MD  340      
248-747 9 West Bloomfield MI   340      
248-775 2 Milford-White Lake MI   340   2015-06-04   
248-775 3 Milford-White Lake MI   340   2015-06-04   
248-775 7 Milford-White Lake MI   340   2015-06-04   
248-779 5 Commerce MI   340   2002-09-09   
248-987 A Farmington MI PLMOMIFA7MD  340      
248-987 3 Farmington MI   340      
248-987 9 Farmington MI   340      
251-310 A Belle Fontaine AL   480   2019-09-02   
251-310 9 Belle Fontaine AL   480   2019-09-02   
251-369 A Evergreen AL MOBLALMT2MD  480      
251-369 9 Evergreen AL   480      

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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