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.
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Switch: STLSMO05XLX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
314-798 6 St Louis MO 093F ONVOY, LLC - MO 520      
314-798 7 St Louis MO 093F ONVOY, LLC - MO 520      
557-202 3 St Louis MO 093F ONVOY, LLC - MO 520      
557-202 4 St Louis MO 093F ONVOY, LLC - MO 520      
557-202 5 St Louis MO 093F ONVOY, LLC - MO 520      
573-226 2 Eminence MO 093F ONVOY, LLC - MO 520      
573-604 6 Winona MO 093F ONVOY, LLC - MO 520      
636-204 0 Warrenton MO 093F ONVOY, LLC - MO 520      
636-204 1 Warrenton MO 093F ONVOY, LLC - MO 520      
636-459 2 Foristell MO 093F ONVOY, LLC - MO 520      
636-459 3 Foristell MO 093F ONVOY, LLC - MO 520      
636-622 9 Troy MO 093F ONVOY, LLC - MO 520      
636-662 4 Foley MO 093F ONVOY, LLC - MO 520      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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