Local Calling Guide

Area code/prefix search

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

NXX: 499

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-499 A Romulus MI SFLDMIMK8MD  965H FRACTEL, LLC 340      
734-499 0 Romulus MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-23   
734-499 1 Romulus MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-27   
734-499 2 Romulus MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-27   
734-499 3 Romulus MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-27   
734-499 4 Romulus MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-27   
734-499 5 Romulus MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-15   
734-499 8 Romulus MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-11-05   
734-499 9 Romulus MI SFLDMIMK8MD  965H FRACTEL, LLC 340   2020-10-19   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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