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OCN: 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
248-732 A Pontiac MI DTRTMIBADS0  340      
248-732 0 Pontiac MI   340      
248-732 1 Pontiac MI   340      
248-758 6 Pontiac MI   340   2011-04-21   
248-775 A Milford-White Lake MI BRHMMIBDBMD  340      
248-775 4 Milford-White Lake MI   340   2015-04-17   
248-775 6 Milford-White Lake MI   340   2015-04-17   
248-796 3 Southfield MI   340   2006-02-03   
248-796 4 Southfield MI   340   2006-02-03   
248-796 5 Southfield MI   340   2008-02-25   
248-823 0 Troy MI   340      
248-824 A Troy MI SFLDMIBVDS0  340      
248-824 1 Troy MI   340      
248-824 2 Troy MI   340      
248-824 7 Troy MI   340      
248-824 8 Troy MI   340      
248-829 A Auburn Heights MI SFLDMIBVDS0  340      
248-829 2 Auburn Heights MI   340      
248-829 3 Auburn Heights MI   340      
248-829 4 Auburn Heights MI   340      
248-829 5 Auburn Heights MI   340      
248-829 6 Auburn Heights MI   340      
248-829 8 Auburn Heights MI   340      
248-836 A Pontiac MI SFLDMIBVDS0  340      
248-836 0 Pontiac MI   340      
248-836 1 Pontiac MI   340      
248-836 2 Pontiac MI   340      
248-836 3 Pontiac MI   340      
248-836 4 Pontiac MI   340      
248-836 5 Pontiac MI   340      
248-836 6 Pontiac MI   340      
248-836 9 Pontiac MI   340      
248-837 A Royal Oak MI SFLDMIBVDS0  340      
248-837 1 Royal Oak MI   340      
248-837 2 Royal Oak MI   340      
248-837 3 Royal Oak MI   340      
248-837 4 Royal Oak MI   340      
248-837 6 Royal Oak MI   340      
248-837 7 Royal Oak MI   340      
248-837 8 Royal Oak MI   340      
248-839 A Birmingham MI BRHMMIBDBMD  340      
248-839 0 Birmingham MI   340   2015-12-01   
248-839 6 Birmingham MI   340   2015-05-28   
248-841 A Rochester MI SFLDMIBVDS0  340      
248-841 2 Rochester MI   340      
248-841 9 Rochester MI   340      
248-845 A Lake Orion MI SFLDMIBVDS0  340      
248-845 9 Lake Orion MI   340      
248-862 A West Bloomfield MI SFLDMIBVDS0  340      
248-862 7 West Bloomfield MI   340   2004-12-27   

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

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