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: 873

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-873 A Exton PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-873 0 Exton PA   515J IP HORIZON LLC 228   2015-03-28   
484-873 1 Exton PA PHLAPAFGXCX  073H TELNYX LLC 228   2017-06-22   
484-873 2 Exton PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-873 3 Exton PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2014-11-25   
484-873 4 Exton PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-873 5 Exton PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-873 6 Exton PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-873 7 Exton PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-873 8 Exton PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
484-873 9 Exton PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   

Last updated: Sat, 30 Sep 2023 22:09:11 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.