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: DGVLWIXARMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-407 0 Dodgeville WI 225C ONVOY, LLC - WI 354   2023-09-22   
608-414 8 Mineral Point WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-414 9 Mineral Point WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-453 0 Sun Prairie WI 225C ONVOY, LLC - WI 354   2023-08-25   
608-453 9 Sun Prairie WI 225C ONVOY, LLC - WI 354   2023-08-25   
608-478 8 Sun Prairie WI 225C ONVOY, LLC - WI 354   2024-03-09   
608-548 9 Mauston WI 225C ONVOY, LLC - WI 354   2024-03-03   
608-570 1 Richland Center WI 225C ONVOY, LLC - WI 354   2023-09-22   
608-656 9 Mauston WI 225C ONVOY, LLC - WI 354   2024-07-11   
608-686 0 Portage WI 225C ONVOY, LLC - WI 354   2024-03-02   
608-702 0 Pardeeville WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-702 1 Pardeeville WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-803 3 Spring Green WI 225C ONVOY, LLC - WI 354   2021-09-24   
608-803 4 Spring Green WI 225C ONVOY, LLC - WI 354   2021-09-24   
608-805 A Reedsburg WI 225C ONVOY, LLC - WI 354      
608-805 0 Reedsburg WI 225C ONVOY, LLC - WI 354   2024-04-19   
608-805 8 Reedsburg WI 225C ONVOY, LLC - WI 354   2022-12-11   
608-810 3 Portage WI 225C ONVOY, LLC - WI 354   2024-04-05   
608-810 5 Portage WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-810 6 Portage WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-810 7 Portage WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-810 8 Portage WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-810 9 Portage WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-869 0 Lodi WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-869 1 Lodi WI 225C ONVOY, LLC - WI 354   2023-10-28   
608-941 A Sun Prairie WI 225C ONVOY, LLC - WI 354   2024-08-03   
608-941 0 Sun Prairie WI 225C ONVOY, LLC - WI 354   2024-08-03   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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