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: LNNGMI55CMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
517-202 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-204 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-206 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      
517-214 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-240 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      
517-358 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      
517-410 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-414 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      
517-490 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-528 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-588 A Charlotte MI 6664 SPRINT SPECTRUM L.P. 346      
517-610 A Hillsdale MI 6664 SPRINT SPECTRUM L.P. 346      
517-612 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      
517-652 A Charlotte MI 6664 SPRINT SPECTRUM L.P. 346      
517-712 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-719 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-749 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-795 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      
517-812 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      
517-819 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-862 A Lansing MI 6664 SPRINT SPECTRUM L.P. 346      
517-917 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      
517-937 A Jackson MI 6664 SPRINT SPECTRUM L.P. 346      

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

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