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: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-404 A Bangor PA PHLAPAFGGT8  3806 CORE COMMUNICATIONS, INC. - PA 228      
484-404 0 Bangor PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2009-05-09   
484-404 1 Bangor PA   321J HD CARRIER LLC 228   2016-05-20   
484-404 2 Bangor PA   321J HD CARRIER LLC 228   2016-05-20   
484-404 3 Bangor PA   321J HD CARRIER LLC 228   2016-05-20   
484-404 4 Bangor PA   218H WIDE VOICE, LLC - PA 228   2016-05-20   
484-404 5 Bangor PA   321J HD CARRIER LLC 228   2016-05-20   
484-404 6 Bangor PA   218H WIDE VOICE, LLC - PA 228   2016-05-20   
484-404 7 Bangor PA   321J HD CARRIER LLC 228   2016-05-20   
484-404 8 Bangor PA   507J THE VOICE APPLICATION NETWORK, LLC 228   2016-05-20   
484-404 9 Bangor PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2017-06-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.