Local Calling Guide

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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 471

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-471 A Rockwood MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-471 0 Rockwood MI   145J TERRA NOVA TELECOM INC. 340   2025-04-09   
734-471 1 Rockwood MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-471 2 Rockwood MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-01-30   
734-471 3 Rockwood MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-01-30   
734-471 5 Rockwood MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-07-19   
734-471 6 Rockwood MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-01   
734-471 7 Rockwood MI LIVNMIUX3MD  5562 METROPCS, INC. 340   2022-04-18   
734-471 8 Rockwood MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-15   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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