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: 872

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-872 A Newport MI   792K CHARTER IP ENABLED SERVICES, LLC 340      
734-872 1 Newport MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2012-10-05   
734-872 2 Newport MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2015-01-02   
734-872 3 Newport MI   490J DISH WIRELESS, LLC 340   2023-07-06   
734-872 4 Newport MI   318J COMCAST IP PHONE, LLC 340   2008-12-26   
734-872 5 Newport MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-08-13   
734-872 6 Newport MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-01   
734-872 7 Newport MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-11-06   
734-872 8 Newport MI   624H ONVOY SPECTRUM, LLC 340   2021-06-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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