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: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-667 A Marion MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-667 0 Marion MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-667 1 Marion MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-667 2 Marion MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-667 3 Marion MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348      
231-667 4 Marion MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-667 5 Marion MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-667 6 Marion MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
231-667 7 Marion MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-667 8 Marion MI   829J PAETEC ITEL, LLC 348      
231-667 9 Marion MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      

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

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