Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 248 [Rate centres in NPA 248] [Dial plan for NPA 248]

NXX: 298

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-298 A Royal Oak MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-298 0 Royal Oak MI   829J PAETEC ITEL, LLC 340      
248-298 1 Royal Oak MI   829J PAETEC ITEL, LLC 340      
248-298 2 Royal Oak MI   829J PAETEC ITEL, LLC 340      
248-298 3 Royal Oak MI   829J PAETEC ITEL, LLC 340      
248-298 4 Royal Oak MI   829J PAETEC ITEL, LLC 340      
248-298 5 Royal Oak MI   829J PAETEC ITEL, LLC 340      
248-298 6 Royal Oak MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2004-09-27   
248-298 7 Royal Oak MI   829J PAETEC ITEL, LLC 340      
248-298 8 Royal Oak MI   829J PAETEC ITEL, LLC 340      
248-298 9 Royal Oak MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2004-08-31   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.