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: MMPHTNMAY4X

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
901-645 4 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2021-10-31   
901-645 5 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2021-10-31   
901-645 6 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2021-10-31   
901-645 7 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2021-10-31   
901-645 8 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2021-10-31   
901-656 3 Collierville TN 624H ONVOY SPECTRUM, LLC 468   2023-12-08   
901-656 7 Collierville TN 624H ONVOY SPECTRUM, LLC 468   2023-12-08   
901-664 4 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-04-15   
901-664 6 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-04-15   
901-664 7 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-02-27   
901-668 1 Collierville TN 624H ONVOY SPECTRUM, LLC 468   2023-12-08   
901-669 0 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-08-08   
901-669 1 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-08-08   
901-669 8 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-08-08   
901-669 9 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-08-08   
901-670 A Memphis TN 624H ONVOY SPECTRUM, LLC 468      
901-670 0 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 1 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 2 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 3 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 4 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 5 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 6 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 7 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 8 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-670 9 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2022-10-18   
901-675 2 Collierville TN 624H ONVOY SPECTRUM, LLC 468   2023-12-08   
901-675 3 Collierville TN 624H ONVOY SPECTRUM, LLC 468   2023-12-08   
901-695 0 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 0 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 1 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 2 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 3 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 4 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 5 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 6 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 7 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-696 8 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2023-08-02   
901-770 0 Covington TN 624H ONVOY SPECTRUM, LLC 468   2023-06-09   
901-902 A Memphis TN 624H ONVOY SPECTRUM, LLC 468      
901-902 9 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2021-06-14   
901-961 A Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 0 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 1 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 2 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 3 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 4 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 5 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 6 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 7 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 8 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   
901-961 9 Memphis TN 624H ONVOY SPECTRUM, LLC 468   2024-02-07   

<< 1 2

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.