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: 742

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-742 A Drayton Plains MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-742 0 Drayton Plains MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-742 1 Drayton Plains MI   318J COMCAST IP PHONE LLC 340   2010-09-14   
248-742 2 Drayton Plains MI ANARMIMNDS2  3535 ACD TELECOM, INC. - MI 340   2005-07-16   
248-742 3 Drayton Plains MI SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-07-19   
248-742 4 Drayton Plains MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-742 5 Drayton Plains MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-11-04   
248-742 6 Drayton Plains MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2012-04-08   
248-742 7 Drayton Plains MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-05-30   
248-742 8 Drayton Plains MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-742 9 Drayton Plains MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.