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.

NPA: 754 [Rate centres in NPA 754] [Dial plan for NPA 754]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
754-320 A Coral Springs FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
754-320 0 Coral Springs FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-10-25   
754-320 1 Coral Springs FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-10-25   
754-320 2 Coral Springs FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2021-10-25   
754-320 3 Coral Springs FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2024-02-09   
754-320 4 Coral Springs FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46017   2022-09-30   
754-320 5 Coral Springs FL MIAMFL98X0X  073H TELNYX LLC 46017   2022-12-09   
754-320 6 Coral Springs FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2022-02-06   
754-320 7 Coral Springs FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2021-09-23   
754-320 8 Coral Springs FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2021-09-23   
754-320 9 Coral Springs FL MIAMFLGR37Z  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2021-09-23   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.