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: WNVLMOXAXXX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-306 5 Eminence MO 093F ONVOY, LLC - MO 520   2023-08-27   
573-490 A Lewistown MO 093F ONVOY, LLC - MO 520      
573-531 A Timber MO 093F ONVOY, LLC - MO 520      
573-570 A Perry MO 093F ONVOY, LLC - MO 520      
573-652 A La Grange MO 093F ONVOY, LLC - MO 520      
573-871 A Hermann MO 093F ONVOY, LLC - MO 520      
573-871 7 Hermann MO 093F ONVOY, LLC - MO 520   2021-04-24   
636-289 1 Hawk Point MO 093F ONVOY, LLC - MO 520   2023-09-10   
636-348 5 St Peters MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-348 7 St Peters MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-367 3 Troy MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-367 4 Troy MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-367 5 Troy MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-367 6 Troy MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-367 7 Troy MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-377 7 Warrenton MCA6 MO 093F ONVOY, LLC - MO 520   2023-09-10   
636-589 A Warrenton MO 093F ONVOY, LLC - MO 520      
636-589 8 Warrenton MO 093F ONVOY, LLC - MO 520   2023-01-16   
636-589 9 Warrenton MO 093F ONVOY, LLC - MO 520   2023-01-16   
636-626 5 St Peters MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-655 1 Wentzville MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-655 2 Wentzville MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-655 3 Wentzville MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-655 4 Wentzville MO 093F ONVOY, LLC - MO 520   2023-08-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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