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
313-451 A Detroit Zone 6 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-16   
313-451 0 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-16   
313-451 1 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-16   
313-451 2 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-16   
313-451 3 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-16   
313-451 4 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-16   
313-451 5 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-26   
313-451 6 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-26   
313-451 7 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-26   
313-451 8 Detroit Zone 6 MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2010-06-26   
313-451 9 Detroit Zone 6 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-26   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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