Local Calling Guide

Area code/prefix search

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NPA: 484 [Rate centres in NPA 484] [Dial plan for NPA 484]

NXX: 443

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-443 A Philadelphia Suburban Zone 12 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-443 0 Philadelphia Suburban Zone 12 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-21   
484-443 1 Philadelphia Suburban Zone 12 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-21   
484-443 2 Philadelphia Suburban Zone 12 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-443 3 Philadelphia Suburban Zone 12 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
484-443 4 Philadelphia Suburban Zone 12 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-443 5 Philadelphia Suburban Zone 12 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-05-05   
484-443 6 Philadelphia Suburban Zone 12 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2016-09-22   
484-443 7 Philadelphia Suburban Zone 12 PA PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-04-01   
484-443 8 Philadelphia Suburban Zone 12 PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2007-02-28   
484-443 9 Philadelphia Suburban Zone 12 PA   515J IP HORIZON LLC 228   2015-09-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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