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: 648

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-648 A Kutztown (Berks) PA   829J PAETEC ITEL, LLC 228   2025-03-11   
484-648 0 Kutztown (Berks) PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   
484-648 1 Kutztown (Berks) PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-05-13   
484-648 2 Kutztown (Berks) PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-05-13   
484-648 4 Kutztown (Berks) PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-02-07   
484-648 6 Kutztown (Berks) PA   829J PAETEC ITEL, LLC 228      
484-648 7 Kutztown (Berks) PA PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-05-29   
484-648 8 Kutztown (Berks) PA PHLAPAFGXCX  073H TELNYX LLC 228   2017-07-28   
484-648 9 Kutztown (Berks) PA   515J IP HORIZON LLC 228   2017-12-16   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.