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: 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      
573-812 A Cuba MO 093F ONVOY, LLC - MO 520      
573-812 8 Cuba MO 093F ONVOY, LLC - MO 520   2021-04-01   
573-871 A Hermann MO 093F ONVOY, LLC - MO 520      
573-871 7 Hermann MO 093F ONVOY, LLC - MO 520   2021-04-24   
636-265 5 Dardenne MCA4 MO 093F ONVOY, LLC - MO 520   2024-05-23   
636-265 8 Dardenne MCA4 MO 093F ONVOY, LLC - MO 520   2024-03-07   
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   
636-351 8 O'Fallon MO 093F ONVOY, LLC - MO 520   2024-06-07   
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   
636-378 2 St Peters MO 093F ONVOY, LLC - MO 520   2024-03-03   
636-378 3 St Peters MO 093F ONVOY, LLC - MO 520   2024-04-22   
636-380 1 Troy MO 093F ONVOY, LLC - MO 520   2024-04-21   
636-380 8 Troy MO 093F ONVOY, LLC - MO 520   2024-07-05   
636-538 1 Wentzville MO 093F ONVOY, LLC - MO 520   2024-04-05   
636-538 2 Wentzville MO 093F ONVOY, LLC - MO 520   2024-04-05   
636-589 A Warrenton MO 093F ONVOY, LLC - MO 520      
636-589 3 Warrenton MO 093F ONVOY, LLC - MO 520   2024-03-09   
636-589 4 Warrenton MO 093F ONVOY, LLC - MO 520   2024-04-13   
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   
636-630 1 O'Fallon MO 093F ONVOY, LLC - MO 520   2024-02-25   
636-630 7 O'Fallon MO 093F ONVOY, LLC - MO 520   2024-02-25   
636-630 8 O'Fallon MO 093F ONVOY, LLC - MO 520   2024-02-25   
636-630 9 O'Fallon MO 093F ONVOY, LLC - MO 520   2024-02-25   
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   
636-695 9 Dardenne MCA4 MO 093F ONVOY, LLC - MO 520   2024-04-21   
636-698 0 Wentzville MO 093F ONVOY, LLC - MO 520   2024-03-01   
636-698 1 Wentzville MO 093F ONVOY, LLC - MO 520   2024-03-01   
636-698 7 Wentzville MO 093F ONVOY, LLC - MO 520   2024-03-01   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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