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: 272

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-272 A Kingsley MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-272 0 Kingsley MI   543C ONVOY, LLCV - MI 348   2021-03-27   
231-272 1 Kingsley MI   543C ONVOY, LLCV - MI 348   2021-03-27   
231-272 2 Kingsley MI   543C ONVOY, LLCV - MI 348   2019-10-10   
231-272 3 Kingsley MI   543C ONVOY, LLCV - MI 348   2020-05-09   
231-272 4 Kingsley MI   543C ONVOY, LLCV - MI 348   2020-05-09   
231-272 5 Kingsley MI   543C ONVOY, LLCV - MI 348   2020-05-09   
231-272 6 Kingsley MI   543C ONVOY, LLCV - MI 348   2020-05-09   
231-272 7 Kingsley MI   543C ONVOY, LLCV - MI 348   2020-09-12   
231-272 8 Kingsley MI   543C ONVOY, LLCV - MI 348   2020-09-12   
231-272 9 Kingsley MI   624H ONVOY SPECTRUM, LLC 348   2021-06-19   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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