Local Calling Guide

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

NXX: 521

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-521 A Philadelphia Suburban Zone 17 PA PHLAPAFG6MD  4190 XO COMMUNICATIONS SERVICES, INC. - PA 228      
484-521 0 Philadelphia Suburban Zone 17 PA   073H TELNYX LLC 228   2017-06-21   
484-521 1 Philadelphia Suburban Zone 17 PA   551G NUSO, LLC 228   2018-11-07   
484-521 2 Philadelphia Suburban Zone 17 PA   002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-02-22   
484-521 3 Philadelphia Suburban Zone 17 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-04-28   
484-521 4 Philadelphia Suburban Zone 17 PA   5562 METROPCS, INC. 228   2019-01-16   
484-521 5 Philadelphia Suburban Zone 17 PA   968G LOCAL ACCESS LLC - PA 228   2013-08-29   
484-521 6 Philadelphia Suburban Zone 17 PA   6664 SPRINT SPECTRUM, L.P. 228   2019-04-05   
484-521 7 Philadelphia Suburban Zone 17 PA   547E ONVOY, LLC - PA 228   2019-12-09   
484-521 8 Philadelphia Suburban Zone 17 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-04-28   
484-521 9 Philadelphia Suburban Zone 17 PA   551G NUSO, LLC 228   2018-11-07   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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