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: 573

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-573 A Philadelphia Suburban Zone 13 PA WRMNPABCAMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-573 0 Philadelphia Suburban Zone 13 PA WRMNPABCAMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-573 1 Philadelphia Suburban Zone 13 PA WRMNPABCAMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-573 2 Philadelphia Suburban Zone 13 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-573 3 Philadelphia Suburban Zone 13 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-573 4 Philadelphia Suburban Zone 13 PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
484-573 5 Philadelphia Suburban Zone 13 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228      
484-573 6 Philadelphia Suburban Zone 13 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-573 7 Philadelphia Suburban Zone 13 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-573 8 Philadelphia Suburban Zone 13 PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.