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: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-741 A Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-07-06   
313-741 0 Detroit Zone 6 MI   624H ONVOY SPECTRUM, LLC 340   2024-07-07   
313-741 1 Detroit Zone 6 MI   624H ONVOY SPECTRUM, LLC 340   2024-07-07   
313-741 2 Detroit Zone 6 MI   490J DISH WIRELESS, LLC 340   2024-08-11   
313-741 3 Detroit Zone 6 MI   490J DISH WIRELESS, LLC 340   2024-07-07   
313-741 4 Detroit Zone 6 MI   490J DISH WIRELESS, LLC 340   2024-09-04   
313-741 5 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-08-02   
313-741 6 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-07-06   
313-741 7 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-07-06   
313-741 8 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-07-06   
313-741 9 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-07-06   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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