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: 394

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-394 A Philadelphia Suburban Zone 29 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-394 0 Philadelphia Suburban Zone 29 PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-06   
484-394 1 Philadelphia Suburban Zone 29 PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-06   
484-394 2 Philadelphia Suburban Zone 29 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
484-394 3 Philadelphia Suburban Zone 29 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-394 4 Philadelphia Suburban Zone 29 PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2014-06-08   
484-394 6 Philadelphia Suburban Zone 29 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-394 8 Philadelphia Suburban Zone 29 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2012-10-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.