Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 484 [Rate centres in NPA 484] [Dial plan for NPA 484]

NXX: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-423 A Philadelphia Suburban Zone 22 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-423 0 Philadelphia Suburban Zone 22 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-22   
484-423 1 Philadelphia Suburban Zone 22 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-22   
484-423 2 Philadelphia Suburban Zone 22 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-22   
484-423 3 Philadelphia Suburban Zone 22 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-423 4 Philadelphia Suburban Zone 22 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-02-27   
484-423 5 Philadelphia Suburban Zone 22 PA   145J TERRA NOVA TELECOM INC. 228   2021-10-05   
484-423 6 Philadelphia Suburban Zone 22 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-423 7 Philadelphia Suburban Zone 22 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-423 8 Philadelphia Suburban Zone 22 PA WNRTPAAHCMA  5562 METROPCS, INC. 228   2023-01-25   
484-423 9 Philadelphia Suburban Zone 22 PA PHLAPAFGBMD  197D VONAGE AMERICA LLC 228   2022-07-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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