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: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-458 A Birmingham MI TROYMISMDS0  9323 AMERITECH MICHIGAN 340      
248-458 0 Birmingham MI   9323 AMERITECH MICHIGAN 340      
248-458 1 Birmingham MI   9323 AMERITECH MICHIGAN 340      
248-458 2 Birmingham MI   9323 AMERITECH MICHIGAN 340      
248-458 3 Birmingham MI   9323 AMERITECH MICHIGAN 340      
248-458 4 Birmingham MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2013-10-21   
248-458 5 Birmingham MI   9323 AMERITECH MICHIGAN 340      
248-458 6 Birmingham MI   9323 AMERITECH MICHIGAN 340      
248-458 7 Birmingham MI   9323 AMERITECH MICHIGAN 340      
248-458 8 Birmingham MI   9323 AMERITECH MICHIGAN 340      
248-458 9 Birmingham MI   9323 AMERITECH MICHIGAN 340      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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