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: 720

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-720 A Troy MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-720 0 Troy MI   829J PAETEC ITEL, LLC 340      
248-720 1 Troy MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-06-11   
248-720 2 Troy MI   829J PAETEC ITEL, LLC 340      
248-720 3 Troy MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2020-12-20   
248-720 4 Troy MI   543C ONVOY, LLCV - MI 340   2021-03-27   
248-720 5 Troy MI   543C ONVOY, LLCV - MI 340   2020-05-09   
248-720 6 Troy MI   543C ONVOY, LLCV - MI 340   2020-05-09   
248-720 7 Troy MI   543C ONVOY, LLCV - MI 340   2020-05-09   
248-720 8 Troy MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-08-03   
248-720 9 Troy MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-08-03   

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

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