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.

Switch: SFLDMIDNDS6

1 2 3 4 5 6 7 8 9 10 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-200 5 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-06-01   
248-206 A Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-206 2 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-04-05   
248-206 4 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2015-08-06   
248-209 6 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-01-29   
248-212 0 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-10-25   
248-213 6 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-01-29   
248-213 7 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-07-20   
248-213 8 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-10-21   
248-213 9 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-03-09   
248-218 0 Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-12-08   
248-218 1 Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-12-08   
248-230 A Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-230 2 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2009-11-13   
248-230 4 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-230 8 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-08   
248-230 9 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-08   
248-232 A Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 0 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 1 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 2 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 3 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 4 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 5 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 6 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 7 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-232 8 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-233 A Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-236 1 Oxford MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-05-15   
248-236 5 Oxford MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-08-20   
248-236 6 Oxford MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-02-24   
248-237 A Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-237 3 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-01-21   
248-237 4 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-08-20   
248-237 6 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-01-02   
248-237 7 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-01-02   
248-242 5 Commerce MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-08-20   
248-242 7 Commerce MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-03-12   
248-243 A Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-243 1 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-04-26   
248-243 6 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-12-08   
248-243 7 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-12-08   
248-243 9 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-246 A Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-246 0 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-246 1 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-246 2 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-246 4 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-246 5 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-246 6 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-246 7 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-251 0 Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-05-19   
248-255 4 Walled Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-03-19   
248-256 5 Oxford MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-14   
248-257 0 Drayton Plains MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-257 2 Drayton Plains MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-257 5 Drayton Plains MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-08-20   
248-266 3 Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2010-11-19   
248-266 7 Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-01-09   
248-274 A Oxford MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-274 0 Oxford MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-275 A Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-275 0 Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-08   
248-275 1 Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-08   
248-275 2 Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-08   
248-275 5 Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-282 4 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-01-28   
248-284 4 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-01-23   
248-291 3 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-12-04   
248-292 3 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-08   
248-304 7 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-02-22   
248-306 9 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-01-30   
248-313 6 Walled Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-06-24   
248-313 7 Walled Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-11-03   
248-327 0 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-09-12   
248-327 1 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-06-21   
248-327 2 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-11-13   
248-327 3 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-12-13   
248-327 4 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-01-12   
248-327 8 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2002-09-21   
248-329 5 Milford-White Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2017-06-19   
248-341 A Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 0 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 1 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 2 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 3 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 4 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 5 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 6 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 7 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-341 8 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-365 7 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-08   
248-412 0 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 7 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 9 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-413 3 Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-419 A West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-419 0 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-02   
248-419 1 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   
248-419 2 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   

1 2 3 4 5 6 7 8 9 10 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.