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: APPLWI01XOX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
274-200 0 Winneconne WI 225C ONVOY, LLC - WI 350   2024-12-15   
274-200 1 Winneconne WI 225C ONVOY, LLC - WI 350   2024-12-15   
274-200 3 Winneconne WI 225C ONVOY, LLC - WI 350   2024-12-15   
274-200 4 Winneconne WI 225C ONVOY, LLC - WI 350   2024-12-15   
629-629 A Nashville TN 525E ONVOY, LLC - TN 470   2024-08-08   
629-629 6 Nashville TN 525E ONVOY, LLC - TN 470   2024-08-08   
629-629 9 Nashville TN 525E ONVOY, LLC - TN 470   2024-08-08   
920-500 3 Oshkosh WI 225C ONVOY, LLC - WI 350   2024-07-05   
920-760 1 Appleton WI 225C ONVOY, LLC - WI 350   2024-06-23   
920-806 6 Appleton WI 225C ONVOY, LLC - WI 350   2024-04-12   
920-806 7 Appleton WI 225C ONVOY, LLC - WI 350   2024-04-12   
920-956 2 Neenah WI 225C ONVOY, LLC - WI 350   2024-07-11   
920-961 A Appleton WI 225C ONVOY, LLC - WI 350   2024-07-22   
920-961 0 Appleton WI 225C ONVOY, LLC - WI 350   2024-07-22   
920-963 6 Appleton WI 225C ONVOY, LLC - WI 350   2024-08-08   
920-963 7 Appleton WI 225C ONVOY, LLC - WI 350   2024-08-08   
920-963 8 Appleton WI 225C ONVOY, LLC - WI 350   2024-08-08   

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

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