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: 764

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-764 A Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-09-20   
313-764 0 Detroit Zone 6 MI   543C ONVOY, LLCV - MI 340      
313-764 1 Detroit Zone 6 MI   624H ONVOY SPECTRUM, LLC 340      
313-764 2 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-764 3 Detroit Zone 6 MI   624H ONVOY SPECTRUM, LLC 340      
313-764 4 Detroit Zone 6 MI   624H ONVOY SPECTRUM, LLC 340      
313-764 5 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-764 6 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-764 7 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-764 8 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-764 9 Detroit Zone 6 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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