Local Calling Guide

Area code/prefix search

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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

NXX: 944

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-944 A Detroit Zone 2 MI SFLDMIMK8MD  965H FRACTEL, LLC 340      
313-944 0 Detroit Zone 2 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-944 1 Detroit Zone 2 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-944 3 Detroit Zone 2 MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
313-944 4 Detroit Zone 2 MI SFLDMIMK8MD  965H FRACTEL, LLC 340      
313-944 5 Detroit Zone 2 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-944 6 Detroit Zone 2 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-944 7 Detroit Zone 2 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-944 8 Detroit Zone 2 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-944 9 Detroit Zone 2 MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      

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

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