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: 853

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-853 A Hellertown PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-853 0 Hellertown PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-853 1 Hellertown PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-853 3 Hellertown PA ALTWPAALPMD  7513 CTSI, INC. - PA 228      
484-853 4 Hellertown PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-853 5 Hellertown PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-853 6 Hellertown PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-853 7 Hellertown PA PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.