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: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-528 A Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 0 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 1 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 2 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 3 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 4 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 5 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 6 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 7 Troy MI SFLDMIMNXOX  528A FIRST COMMUNICATIONS, LLC - MI 340   2008-12-04   
248-528 8 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      
248-528 9 Troy MI TROYMIMNRPA  9323 AMERITECH MICHIGAN 340      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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