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: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-642 A Detroit Zone 2 MI DTRTMINIDS0  9323 MICHIGAN BELL TEL CO 340      
313-642 0 Detroit Zone 2 MI DTRTMINIDS0  9323 MICHIGAN BELL TEL CO 340      
313-642 1 Detroit Zone 2 MI DTRTMINIDS0  9323 MICHIGAN BELL TEL CO 340      
313-642 2 Detroit Zone 2 MI DTRTMINIDS0  9323 MICHIGAN BELL TEL CO 340      
313-642 3 Detroit Zone 2 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-642 4 Detroit Zone 2 MI DTRTMINIDS0  9323 MICHIGAN BELL TEL CO 340      
313-642 5 Detroit Zone 2 MI DTRTMINIDS0  9323 MICHIGAN BELL TEL CO 340      
313-642 6 Detroit Zone 2 MI   829J PAETEC ITEL, LLC 340      
313-642 7 Detroit Zone 2 MI   829J PAETEC ITEL, LLC 340      
313-642 8 Detroit Zone 2 MI DTRTMINIDS0  9323 MICHIGAN BELL TEL CO 340      
313-642 9 Detroit Zone 2 MI DTRTMINIDS0  9323 MICHIGAN BELL TEL CO 340      

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

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