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: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-200 A Chester Springs PA PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
484-200 0 Chester Springs PA   3806 CORE COMMUNICATIONS, INC. - PA 228      
484-200 1 Chester Springs PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-200 2 Chester Springs PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-200 3 Chester Springs PA PHLAPAFGXDY  1703 BROADVIEW NETWORKS, INC. - PA 228      
484-200 4 Chester Springs PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-200 5 Chester Springs PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
484-200 7 Chester Springs PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-200 8 Chester Springs PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-200 9 Chester Springs PA PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.