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.

Switch: DTRTMIPMHMD

1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-210 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-212 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-214 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-240 A Holly MI 6664 SPRINT SPECTRUM L.P. 340      
248-249 A Holly MI 6664 SPRINT SPECTRUM L.P. 340      
248-255 A Walled Lake MI 6664 SPRINT SPECTRUM L.P. 340      
248-259 A Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340      
248-342 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-343 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-361 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-379 A Troy MI 6664 SPRINT SPECTRUM L.P. 340      
248-388 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-390 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-396 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-431 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-467 A Holly MI 6664 SPRINT SPECTRUM L.P. 340      
248-470 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-497 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-506 A Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340      
248-521 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-632 A Royal Oak MI 6664 SPRINT SPECTRUM L.P. 340      
248-640 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-670 A Troy MI 6664 SPRINT SPECTRUM L.P. 340      
248-703 A Troy MI 6664 SPRINT SPECTRUM L.P. 340      
248-755 A Farmington MI 6664 SPRINT SPECTRUM L.P. 340      
248-767 A Northville MI 6664 SPRINT SPECTRUM L.P. 340      
248-789 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-830 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-835 A Troy MI 6664 SPRINT SPECTRUM L.P. 340      
248-842 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-866 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-867 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-872 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-875 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-894 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-895 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-910 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-917 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-935 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-939 A Farmington MI 6664 SPRINT SPECTRUM L.P. 340      
248-943 A Southfield MI 6664 SPRINT SPECTRUM L.P. 340      
248-974 A Northville MI 6664 SPRINT SPECTRUM L.P. 340      
248-980 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-981 A Pontiac MI 6664 SPRINT SPECTRUM L.P. 340      
248-993 A Northville MI 6664 SPRINT SPECTRUM L.P. 340      
313-205 A Detroit Zone 5 MI 6664 SPRINT SPECTRUM L.P. 340      
313-207 A Detroit Zone 5 MI 6664 SPRINT SPECTRUM L.P. 340      
313-214 A Detroit Zone 5 MI 6664 SPRINT SPECTRUM L.P. 340      
313-215 A Detroit Zone 5 MI 6664 SPRINT SPECTRUM L.P. 340      
313-218 A Detroit Zone 5 MI 6664 SPRINT SPECTRUM L.P. 340      

1 2 3 4 5 >>

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.