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: 772

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-772 A Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-772 0 Detroit Zone 4 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-08-13   
313-772 1 Detroit Zone 4 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-08-13   
313-772 2 Detroit Zone 4 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-09-17   
313-772 3 Detroit Zone 4 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-08-13   
313-772 4 Detroit Zone 4 MI TROYMIUVPS0  668E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 340   2005-06-09   
313-772 5 Detroit Zone 4 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-08-13   
313-772 6 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-772 7 Detroit Zone 4 MI SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-05-06   
313-772 8 Detroit Zone 4 MI SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-05-06   
313-772 9 Detroit Zone 4 MI SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-05-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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