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: 045L BHN IP ENABLED SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
248-773 8 Northville MI   340   2009-07-26   
248-859 A Walled Lake MI   340      
248-859 3 Walled Lake MI   340   2013-09-01   
248-859 4 Walled Lake MI   340   2007-10-26   
248-893 6 Farmington MI   340   2014-01-28   
248-919 9 Farmington MI   340      
248-946 4 Northville MI   340   2007-10-06   
248-957 6 Farmington MI   340   2011-11-12   
248-957 8 Farmington MI   340   2009-11-06   
248-957 9 Farmington MI   340   2013-11-25   
248-987 1 Farmington MI   340   2013-06-12   
248-987 2 Farmington MI   340   2008-11-17   
248-987 4 Farmington MI   340   2007-10-06   
248-987 6 Farmington MI   340   2008-07-21   
248-987 7 Farmington MI   340   2011-07-21   
251-280 A Flomaton AL   480      
251-280 4 Flomaton AL   480      
251-727 8 Brewton AL   480   2026-03-01   
251-989 8 Foley AL   480   2022-12-21   
313-286 3 Detroit Zone 5 MI   340   2008-11-21   
313-539 4 Detroit Zone 5 MI   340   2013-04-25   
313-766 4 Detroit Zone 5 MI   340   2010-07-16   
313-952 2 Detroit Zone 5 MI   340   2007-10-06   
317-268 4 Plainfield IN   336   2007-10-06   
317-268 6 Plainfield IN   336   2010-10-04   
317-344 0 Zionsville IN   336   2011-10-07   
317-344 2 Zionsville IN   336   2007-10-06   
317-344 6 Zionsville IN   336   2014-07-19   
317-350 5 Brownsburg IN   336   2013-10-01   
317-384 1 Indianapolis IN   336   2011-08-30   
317-386 8 Danville IN   336   2007-10-06   
317-399 6 Westfield IN   336   2007-10-06   
317-419 2 Indianapolis IN   336   2017-08-10   
317-419 3 Indianapolis IN   336   2017-11-12   
317-426 A Indianapolis IN   336      
317-426 2 Indianapolis IN   336   2008-10-27   
317-426 3 Indianapolis IN   336   2008-10-27   
317-426 4 Indianapolis IN   336   2008-10-27   
317-426 5 Indianapolis IN   336   2008-10-27   
317-456 4 Brownsburg IN   336   2007-10-17   
317-483 2 Mooresville IN   336   2007-10-17   
317-493 1 Indianapolis IN   336   2008-09-15   
317-505 A Fortville IN   336      
317-505 9 Fortville IN   336   2017-09-16   
317-539 0 Clayton IN   336   2007-10-06   
317-564 0 Carmel IN   336   2014-03-20   
317-564 4 Carmel IN   336   2007-10-06   
317-564 8 Carmel IN   336   2008-12-07   
317-567 4 Fishers IN   336   2007-12-18   
317-589 A McCordsville IN   336      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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