Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-221 A Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-221 3 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-09-30   
248-221 6 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-09-27   
248-294 A Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-294 4 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-11-02   
248-294 5 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-11-02   
248-309 4 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-11-02   
248-309 5 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-11-02   
248-327 A Southfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-327 5 Southfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2008-04-11   
248-327 9 Southfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-392 9 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-08-15   
248-395 5 Southfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-02-19   
248-590 A Birmingham MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-590 8 Birmingham MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-01-04   
248-590 9 Birmingham MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-01-04   
248-621 6 Southfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-01-04   
248-629 A Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-629 3 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-639 5 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-06-04   
248-639 6 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-06-04   
248-665 4 Southfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2017-02-16   
248-688 A Troy MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-688 3 Troy MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-727 6 Southfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-05-25   
248-775 A Milford-White Lake MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-775 4 Milford-White Lake MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-04-17   
248-775 6 Milford-White Lake MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-04-17   
248-839 A Birmingham MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-839 0 Birmingham MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-12-01   
248-839 6 Birmingham MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-05-28   
248-919 3 Farmington MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-940 6 Birmingham MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-07-10   
248-951 3 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2017-06-26   
248-951 6 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-11-04   
248-951 7 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-11-04   
248-955 6 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-05-17   
248-965 6 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-10-23   
248-965 7 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-11-19   
248-970 6 West Bloomfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-02-08   
248-987 A Farmington MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-987 3 Farmington MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-987 9 Farmington MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-261 8 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-06-24   
313-264 6 Detroit Zone 2 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-11-05   
313-293 3 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-09-11   
313-437 A Detroit Zone 4 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-437 6 Detroit Zone 4 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2010-06-21   
313-488 6 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-09-30   
313-774 A Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-774 5 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-12-11   
313-774 6 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-04-17   
313-774 9 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-08-30   
313-800 6 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-01-21   
313-818 4 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-01-27   
313-818 6 Detroit Zone 1 MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-05-15   
517-208 6 Britton MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-03-21   
517-234 6 Howell MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2017-04-09   
517-273 A Howell MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
517-273 5 Howell MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2017-08-25   
517-292 A Howell MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
517-292 1 Howell MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
517-338 2 Howell MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2003-11-25   
517-366 6 Adrian MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-06-18   
517-401 3 Morenci MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-03-21   
517-409 6 Blissfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-07-18   
517-429 5 Hudson MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-03-18   
517-446 5 Onsted MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-03-21   
517-457 6 Tipton MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-11-12   
517-701 5 Clinton MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-03-21   
517-815 3 Tecumseh MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-12-17   
586-297 A Center Line MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
586-297 5 Center Line MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-02-27   
586-297 6 Center Line MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-02-27   
586-459 3 Center Line MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-05-16   
586-459 4 Center Line MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-05-16   
586-459 6 Center Line MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-05-11   
586-662 8 Warren MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2014-11-26   
586-722 5 Warren MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2003-10-21   
586-788 A Utica MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
586-788 6 Utica MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-01-29   
734-210 6 Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-07-19   
734-295 6 Saline MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2003-09-20   
734-317 A Erie MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-317 0 Erie MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-335 A Plymouth MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-335 9 Plymouth MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-399 A Maybee MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-399 0 Maybee MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-407 4 Wyandotte MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2002-11-26   
734-470 5 Saline MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-07-18   
734-489 8 Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-02-19   
734-539 A Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-666 4 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-07-18   
734-715 6 Lambertville MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-07-18   
734-742 8 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-07-15   
734-746 6 Dundee MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-06-18   
734-757 A Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-757 1 Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-757 2 Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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