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: 484 [Rate centres in NPA 484] [Dial plan for NPA 484]

NXX: 480

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-480 A Philadelphia Suburban Zone 11 PA PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
484-480 0 Philadelphia Suburban Zone 11 PA   6664 SPRINT SPECTRUM L.P. 228   2004-09-10   
484-480 1 Philadelphia Suburban Zone 11 PA   6664 SPRINT SPECTRUM L.P. 228   2004-09-10   
484-480 2 Philadelphia Suburban Zone 11 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228   2005-07-24   
484-480 3 Philadelphia Suburban Zone 11 PA   318J COMCAST IP PHONE LLC 228   2008-05-19   
484-480 4 Philadelphia Suburban Zone 11 PA   318J COMCAST IP PHONE LLC 228   2005-09-15   
484-480 5 Philadelphia Suburban Zone 11 PA   318J COMCAST IP PHONE LLC 228   2005-09-15   
484-480 6 Philadelphia Suburban Zone 11 PA   318J COMCAST IP PHONE LLC 228   2008-05-01   
484-480 7 Philadelphia Suburban Zone 11 PA   5494 NETCARRIER TELECOM, INC. - PA 228      
484-480 8 Philadelphia Suburban Zone 11 PA   318J COMCAST IP PHONE LLC 228   2003-03-05   
484-480 9 Philadelphia Suburban Zone 11 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-07-18   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.