Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-228 A Plymouth MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
734-228 0 Plymouth MI   543C ONVOY, LLC - MI 340   2016-03-14   
734-228 1 Plymouth MI   543C ONVOY, LLC - MI 340   2016-03-14   
734-228 2 Plymouth MI   543C ONVOY, LLC - MI 340   2016-05-05   
734-228 3 Plymouth MI   543C ONVOY, LLC - MI 340   2016-05-05   
734-228 4 Plymouth MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-07-18   
734-228 5 Plymouth MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2016-08-26   
734-228 6 Plymouth MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2017-02-23   
734-228 7 Plymouth MI   543C ONVOY, LLC - MI 340   2017-07-13   
734-228 8 Plymouth MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2016-03-13   
734-228 9 Plymouth MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2016-03-13   

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

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