Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
313-220 3 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-220 4 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-220 5 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-220 6 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-220 7 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-220 8 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-220 9 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-221 6 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-08-07   
313-221 7 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-07-03   
313-229 A Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-229 4 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-09-02   
313-229 8 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-09-02   
313-229 9 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-09-02   
313-230 8 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-04-25   
313-231 A Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-234 3 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-02-19   
313-240 1 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-03-25   
313-240 2 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-03-25   
313-241 1 Detroit Zone 4 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-05-30   
313-241 2 Detroit Zone 4 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-05-30   
313-246 5 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-02-02   
313-246 7 Detroit Zone 5 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-02-02   
313-247 A Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-254 8 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-01-02   
313-258 A Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-263 8 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-07-09   
313-264 A Detroit Zone 2 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-264 2 Detroit Zone 2 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-09   
313-264 3 Detroit Zone 2 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-09   
313-264 4 Detroit Zone 2 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-09   
313-264 5 Detroit Zone 2 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-09   
313-264 7 Detroit Zone 2 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-09   
313-264 8 Detroit Zone 2 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-264 9 Detroit Zone 2 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-265 A Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-265 0 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-265 1 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-265 5 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-265 6 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-08-10   
313-265 7 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-08-10   
313-265 8 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-08-10   
313-265 9 Detroit Zone 1 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-08-10   
313-266 A Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-266 0 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-10-09   
313-266 1 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-10-09   
313-266 2 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-10-09   
313-266 3 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-10-09   
313-266 4 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-10-09   
313-266 5 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-10-09   
313-266 6 Detroit Zone 6 MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-10-09   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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