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: CELNOHXA0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-763 A Coldwater OH 6664 SPRINT SPECTRUM L.P. 326      
419-763 0 Coldwater OH 6664 SPRINT SPECTRUM L.P. 326   2016-12-23   
419-763 9 Coldwater OH 6664 SPRINT SPECTRUM L.P. 326      
419-778 A St Marys OH 6664 SPRINT SPECTRUM L.P. 326      
419-778 0 St Marys OH 6664 SPRINT SPECTRUM L.P. 326   2007-02-26   
419-778 6 St Marys OH 6664 SPRINT SPECTRUM L.P. 326   2016-12-11   
419-778 9 St Marys OH 6664 SPRINT SPECTRUM L.P. 326      
419-790 A Celina OH 6664 SPRINT SPECTRUM L.P. 326      
419-790 0 Celina OH 6664 SPRINT SPECTRUM L.P. 326   2010-09-03   
419-790 9 Celina OH 6664 SPRINT SPECTRUM L.P. 326      
567-644 A Celina OH 6664 SPRINT SPECTRUM L.P. 326      
567-644 6 Celina OH 6664 SPRINT SPECTRUM L.P. 326   2005-10-01   

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

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