Local Calling Guide

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

NXX: 621

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-621 A Monroe MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
734-621 0 Monroe MI   4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
734-621 1 Monroe MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2010-03-15   
734-621 2 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-09-14   
734-621 3 Monroe MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-09-14   
734-621 4 Monroe MI   4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
734-621 5 Monroe MI   543C ONVOY, LLC - MI 340   2021-01-08   
734-621 6 Monroe MI   4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-10-16   
734-621 7 Monroe MI   145J TERRA NOVA TELECOM INC. 340   2021-01-18   
734-621 8 Monroe MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2018-01-28   
734-621 9 Monroe MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2010-05-06   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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