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: MRHGMOCJCM0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
314-221 A Kirkwood MO 6664 SPRINT SPECTRUM L.P. 520      
314-249 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-299 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520   2011-12-18   
314-322 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-324 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-357 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520   2011-12-18   
314-358 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520   2011-08-11   
314-363 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-368 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-374 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-443 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-456 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-458 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-459 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520   2012-01-12   
314-477 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-479 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-482 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-497 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-503 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-504 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-517 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-518 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-686 A Kirkwood MO 6664 SPRINT SPECTRUM L.P. 520   2006-11-10   
314-717 A Kirkwood MO 6664 SPRINT SPECTRUM L.P. 520   2011-07-18   
314-749 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-761 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-853 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
314-922 A Ladue MO 6664 SPRINT SPECTRUM L.P. 520      
573-310 A Fulton MO 6664 SPRINT SPECTRUM L.P. 520      
573-434 A Lake Ozark-Osage Beach MO 6664 SPRINT SPECTRUM L.P. 520      
573-535 A Ste Genevieve MO 6664 SPRINT SPECTRUM L.P. 520      
573-586 A Fort Leonard Wood MO 6664 SPRINT SPECTRUM L.P. 520      
573-647 A Rolla MO 6664 SPRINT SPECTRUM L.P. 520      
573-705 A Farmington MO 6664 SPRINT SPECTRUM L.P. 520      
636-236 A Chesterfield MO 6664 SPRINT SPECTRUM L.P. 520      
636-346 A Chesterfield MO 6664 SPRINT SPECTRUM L.P. 520      
636-373 A St Charles MO 6664 SPRINT SPECTRUM L.P. 520      
636-578 A St Charles MO 6664 SPRINT SPECTRUM L.P. 520      
636-667 A Washington MO 6664 SPRINT SPECTRUM L.P. 520      
636-734 A St Charles MO 6664 SPRINT SPECTRUM L.P. 520      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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