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: 305 [Rate centres in NPA 305] [Dial plan for NPA 305]

NXX: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-800 A Keys FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017   2025-01-28   
305-800 0 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 1 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 2 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 3 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 4 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 5 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 6 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 7 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 8 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   
305-800 9 Keys FL   4227 PAETEC COMMUNICATIONS, INC. - FL 46017   2010-04-24   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.