Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 943

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-943 A Traverse City MI GRWNMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-943 0 Traverse City MI GRWNMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-943 1 Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-943 2 Traverse City MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-943 3 Traverse City MI GRWNMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-943 4 Traverse City MI GRWNMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-943 5 Traverse City MI GRWNMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-943 6 Traverse City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-943 7 Traverse City MI GRWNMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-943 8 Traverse City MI GRWNMIMNRS0  9323 MICHIGAN BELL TEL CO 348      
231-943 9 Traverse City MI GRWNMIMNRS0  9323 MICHIGAN BELL TEL CO 348      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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