Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-693 A Detroit Zone 5 MI TAYLMIHVPS0  8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340      
313-693 0 Detroit Zone 5 MI   6664 SPRINT SPECTRUM L.P. 340   2008-12-10   
313-693 1 Detroit Zone 5 MI   528A FIRST COMMUNICATIONS, LLC - MI 340   2008-07-14   
313-693 2 Detroit Zone 5 MI   6664 SPRINT SPECTRUM L.P. 340   2008-12-10   
313-693 3 Detroit Zone 5 MI   6664 SPRINT SPECTRUM L.P. 340   2008-12-10   
313-693 4 Detroit Zone 5 MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2008-07-11   
313-693 5 Detroit Zone 5 MI   6664 SPRINT SPECTRUM L.P. 340   2008-12-10   
313-693 6 Detroit Zone 5 MI   6664 SPRINT SPECTRUM L.P. 340   2008-12-10   
313-693 7 Detroit Zone 5 MI   6664 SPRINT SPECTRUM L.P. 340   2010-04-20   
313-693 8 Detroit Zone 5 MI   6664 SPRINT SPECTRUM L.P. 340   2010-04-20   
313-693 9 Detroit Zone 5 MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2010-09-10   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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