Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 248 [Rate centres in NPA 248] [Dial plan for NPA 248]

NXX: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-422 A Troy MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-422 0 Troy MI   543C ONVOY, LLCV - MI 340   2020-09-18   
248-422 1 Troy MI   543C ONVOY, LLCV - MI 340   2020-09-18   
248-422 2 Troy MI   543C ONVOY, LLCV - MI 340   2020-09-18   
248-422 3 Troy MI   2550 123.NET, LLC 340   2017-03-24   
248-422 4 Troy MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-10-25   
248-422 5 Troy MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-10-25   
248-422 6 Troy MI   318J COMCAST IP PHONE, LLC 340   2016-08-08   
248-422 7 Troy MI   5562 METROPCS, INC. 340   2023-03-19   
248-422 8 Troy MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-10-25   
248-422 9 Troy MI   829J PAETEC ITEL, LLC 340      

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

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