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: 929

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-929 A Lake Orion MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-929 0 Lake Orion MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-929 1 Lake Orion MI LIVNMIUX8MD  5562 METROPCS, INC. 340   2006-02-03   
248-929 2 Lake Orion MI LIVNMIUX8MD  5562 METROPCS, INC. 340   2006-02-03   
248-929 3 Lake Orion MI   3535 ACD TELECOM, INC. - MI 340   2005-12-08   
248-929 4 Lake Orion MI LIVNMIUX8MD  5562 METROPCS, INC. 340   2006-10-26   
248-929 5 Lake Orion MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-04-14   
248-929 6 Lake Orion MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-01-03   
248-929 7 Lake Orion MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-07-15   
248-929 8 Lake Orion MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2015-04-10   
248-929 9 Lake Orion MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2015-11-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.