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
586-408 A Mount Clemens MI 817J TELNET WORLDWIDE, INC. 340      
586-589 A Romeo MI 817J TELNET WORLDWIDE, INC. 340      
586-591 A New Baltimore MI 817J TELNET WORLDWIDE, INC. 340      
586-620 A Warren MI 817J TELNET WORLDWIDE, INC. 340      
586-697 7 Washington MI 817J TELNET WORLDWIDE, INC. 340   2005-09-04   
586-710 A Utica MI 817J TELNET WORLDWIDE, INC. 340      
734-233 3 Plymouth MI 817J TELNET WORLDWIDE, INC. 340   2005-09-04   
734-252 4 Belleville MI 817J TELNET WORLDWIDE, INC. 340   2005-09-04   
734-298 A Wayne MI 817J TELNET WORLDWIDE, INC. 340      
734-310 A Dundee MI 817J TELNET WORLDWIDE, INC. 340      
734-314 A Gregory MI 817J TELNET WORLDWIDE, INC. 340      
734-319 A Erie MI 817J TELNET WORLDWIDE, INC. 340      
734-321 A Maybee MI 817J TELNET WORLDWIDE, INC. 340      
734-342 A Monroe MI 817J TELNET WORLDWIDE, INC. 340      
734-359 8 Plymouth MI 817J TELNET WORLDWIDE, INC. 340   2017-12-01   
734-370 A Lambertville MI 817J TELNET WORLDWIDE, INC. 340      
734-372 A Ann Arbor MI 817J TELNET WORLDWIDE, INC. 340      
734-376 A Ida MI 817J TELNET WORLDWIDE, INC. 340      
734-385 1 Chelsea MI 817J TELNET WORLDWIDE, INC. 340   2005-09-03   
734-387 A Temperance MI 817J TELNET WORLDWIDE, INC. 340      
734-401 A Saline MI 817J TELNET WORLDWIDE, INC. 340      
734-403 6 Romulus MI 817J TELNET WORLDWIDE, INC. 340   2005-09-04   
734-438 A Maybee MI 817J TELNET WORLDWIDE, INC. 340      
734-501 A Dundee MI 817J TELNET WORLDWIDE, INC. 340      
734-503 A Saline MI 817J TELNET WORLDWIDE, INC. 340      
734-520 A Ida MI 817J TELNET WORLDWIDE, INC. 340      
734-527 A Ann Arbor MI 817J TELNET WORLDWIDE, INC. 340      
734-533 A Ypsilanti MI 817J TELNET WORLDWIDE, INC. 340      
734-534 A Lambertville MI 817J TELNET WORLDWIDE, INC. 340      
734-535 3 Flat Rock MI 817J TELNET WORLDWIDE, INC. 340   2005-09-04   
734-538 A Temperance MI 817J TELNET WORLDWIDE, INC. 340      
734-549 A Erie MI 817J TELNET WORLDWIDE, INC. 340      
734-553 A Gregory MI 817J TELNET WORLDWIDE, INC. 340      
734-571 A Trenton MI 817J TELNET WORLDWIDE, INC. 340      
734-573 A Ypsilanti MI 817J TELNET WORLDWIDE, INC. 340      
734-574 A Wyandotte MI 817J TELNET WORLDWIDE, INC. 340      
734-605 A Maybee MI 817J TELNET WORLDWIDE, INC. 340      
734-633 A New Boston MI 817J TELNET WORLDWIDE, INC. 340      
734-638 A Wyandotte MI 817J TELNET WORLDWIDE, INC. 340      
734-687 A Monroe MI 817J TELNET WORLDWIDE, INC. 340      
734-743 4 Livonia MI 817J TELNET WORLDWIDE, INC. 340   2014-09-21   
734-873 A Pinckney MI 817J TELNET WORLDWIDE, INC. 340      
734-902 A Wayne MI 817J TELNET WORLDWIDE, INC. 340      
734-943 A Livonia MI 817J TELNET WORLDWIDE, INC. 340      
810-201 2 Port Sanilac MI 817J TELNET WORLDWIDE, INC. 340   2005-09-04   
810-216 A Port Huron MI 817J TELNET WORLDWIDE, INC. 340      
810-216 0 Port Huron MI 817J TELNET WORLDWIDE, INC. 340   2013-08-09   
810-216 1 Port Huron MI 817J TELNET WORLDWIDE, INC. 340   2013-08-09   
810-216 2 Port Huron MI 817J TELNET WORLDWIDE, INC. 340   2013-08-09   
810-216 3 Port Huron MI 817J TELNET WORLDWIDE, INC. 340   2013-08-09   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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