Local Calling Guide

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

NXX: 731

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-731 A Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 0 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 1 Birmingham MI   9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2011-01-29   
248-731 2 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 3 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 4 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 5 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 6 Birmingham MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340      
248-731 7 Birmingham MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2007-09-21   
248-731 8 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 9 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      

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

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