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: 954 [Rate centres in NPA 954] [Dial plan for NPA 954]

NXX: 640

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
954-640 A Fort Lauderdale FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017   2025-01-29   
954-640 0 Fort Lauderdale FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
954-640 1 Fort Lauderdale FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
954-640 2 Fort Lauderdale FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2024-01-03   
954-640 3 Fort Lauderdale FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2009-02-09   
954-640 4 Fort Lauderdale FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
954-640 5 Fort Lauderdale FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
954-640 6 Fort Lauderdale FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
954-640 7 Fort Lauderdale FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
954-640 8 Fort Lauderdale FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2009-02-09   
954-640 9 Fort Lauderdale FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.