Local Calling Guide

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

NXX: 344

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-344 A Detroit Zone 2 MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
313-344 2 Detroit Zone 2 MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
313-344 3 Detroit Zone 2 MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
313-344 4 Detroit Zone 2 MI   829J PAETEC ITEL, LLC 340      
313-344 5 Detroit Zone 2 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-344 6 Detroit Zone 2 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-344 7 Detroit Zone 2 MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      

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

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