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: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-919 A Farmington MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-919 0 Farmington MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-919 1 Farmington MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-919 2 Farmington MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2010-04-28   
248-919 3 Farmington MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-919 4 Farmington MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-18   
248-919 5 Farmington MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-18   
248-919 6 Farmington MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-919 7 Farmington MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2009-10-23   
248-919 8 Farmington MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
248-919 9 Farmington MI   045L BHN IP ENABLED SERVICES, LLC 340      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.