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: 729

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-729 A Irons MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-729 0 Irons MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-729 1 Irons MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-729 2 Irons MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-729 3 Irons MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-729 4 Irons MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-729 5 Irons MI GDRPMIBL15Z  516C AT&T CORP. 348      
231-729 6 Irons MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-729 7 Irons MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348      
231-729 8 Irons MI   829J PAETEC ITEL, LLC 348      
231-729 9 Irons MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      

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

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