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
313-242 1 Detroit Zone 5 MI 7701 PHONE MICHIGAN - MI 340      
313-242 2 Detroit Zone 5 MI 7701 PHONE MICHIGAN - MI 340      
313-242 3 Detroit Zone 5 MI 7701 PHONE MICHIGAN - MI 340      
313-242 4 Detroit Zone 5 MI 7701 PHONE MICHIGAN - MI 340      
313-242 5 Detroit Zone 5 MI 7701 PHONE MICHIGAN - MI 340      
313-242 8 Detroit Zone 5 MI 7701 PHONE MICHIGAN - MI 340      
313-242 9 Detroit Zone 5 MI 7701 PHONE MICHIGAN - MI 340      
313-243 A Detroit Zone 4 MI 7701 PHONE MICHIGAN - MI 340      
313-243 0 Detroit Zone 4 MI 7701 PHONE MICHIGAN - MI 340      
313-243 1 Detroit Zone 4 MI 7701 PHONE MICHIGAN - MI 340      
313-243 2 Detroit Zone 4 MI 1200 TALK AMERICA INC. - MI 340   2007-09-13   
313-243 3 Detroit Zone 4 MI 7701 PHONE MICHIGAN - MI 340      
313-243 5 Detroit Zone 4 MI 7701 PHONE MICHIGAN - MI 340      
313-243 7 Detroit Zone 4 MI 7701 PHONE MICHIGAN - MI 340      
313-243 8 Detroit Zone 4 MI 7701 PHONE MICHIGAN - MI 340      
313-243 9 Detroit Zone 4 MI 7701 PHONE MICHIGAN - MI 340      
313-253 5 Detroit Zone 6 MI 7701 PHONE MICHIGAN - MI 340   2013-08-30   
313-254 1 Detroit Zone 6 MI 1200 TALK AMERICA INC. - MI 340   2007-03-01   
313-256 1 Detroit Zone 1 MI 1200 TALK AMERICA INC. - MI 340   2005-12-12   
313-262 7 Detroit Zone 1 MI 1200 TALK AMERICA INC. - MI 340   2005-04-10   
313-265 4 Detroit Zone 1 MI 8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 340   2013-10-25   
313-270 0 Detroit Zone 4 MI 1200 TALK AMERICA INC. - MI 340   2006-04-14   
313-270 5 Detroit Zone 4 MI 1200 TALK AMERICA INC. - MI 340   2008-07-05   
313-279 2 Detroit Zone 4 MI 1200 TALK AMERICA INC. - MI 340   2005-01-16   
313-281 6 Detroit Zone 3 MI 1200 TALK AMERICA INC. - MI 340   2005-01-16   
313-285 5 Detroit Zone 1 MI 1200 TALK AMERICA INC. - MI 340   2007-06-08   
313-288 A Detroit Zone 4 MI 1200 TALK AMERICA INC. - MI 340      
313-288 1 Detroit Zone 4 MI 8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 340   2009-10-15   
313-288 3 Detroit Zone 4 MI 1200 TALK AMERICA INC. - MI 340   2009-06-12   
313-299 6 Detroit Zone 6 MI 1200 TALK AMERICA INC. - MI 340   2006-04-03   
313-305 A Detroit Zone 3 MI 7701 PHONE MICHIGAN - MI 340      
313-305 0 Detroit Zone 3 MI 7701 PHONE MICHIGAN - MI 340      
313-305 1 Detroit Zone 3 MI 7701 PHONE MICHIGAN - MI 340      
313-305 2 Detroit Zone 3 MI 1200 TALK AMERICA INC. - MI 340   2005-11-07   
313-305 3 Detroit Zone 3 MI 1200 TALK AMERICA INC. - MI 340   2006-01-10   
313-305 5 Detroit Zone 3 MI 7701 PHONE MICHIGAN - MI 340      
313-305 6 Detroit Zone 3 MI 7701 PHONE MICHIGAN - MI 340      
313-305 8 Detroit Zone 3 MI 7701 PHONE MICHIGAN - MI 340      
313-305 9 Detroit Zone 3 MI 7701 PHONE MICHIGAN - MI 340      
313-308 A Detroit Zone 2 MI 7701 PHONE MICHIGAN - MI 340      
313-308 0 Detroit Zone 2 MI 7701 PHONE MICHIGAN - MI 340      
313-308 1 Detroit Zone 2 MI 7701 PHONE MICHIGAN - MI 340      
313-308 2 Detroit Zone 2 MI 7701 PHONE MICHIGAN - MI 340      
313-308 3 Detroit Zone 2 MI 7701 PHONE MICHIGAN - MI 340      
313-308 4 Detroit Zone 2 MI 0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340   2004-01-13   
313-308 8 Detroit Zone 2 MI 7701 PHONE MICHIGAN - MI 340      
313-308 9 Detroit Zone 2 MI 7701 PHONE MICHIGAN - MI 340      
313-309 A Detroit Zone 1 MI 7701 PHONE MICHIGAN - MI 340      
313-309 0 Detroit Zone 1 MI 7701 PHONE MICHIGAN - MI 340      
313-309 1 Detroit Zone 1 MI 7701 PHONE MICHIGAN - MI 340      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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