Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 445 [Rate centres in NPA 445] [Dial plan for NPA 445]

NXX: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
445-587 A Philadelphia Zone 1 PA   114J EXIANT COMMUNICATIONS LLC 228   2026-03-22   
445-587 0 Philadelphia Zone 1 PA   002F BANDWIDTH.COM CLEC, LLC - PA 228   2026-05-02   
445-587 1 Philadelphia Zone 1 PA   002F BANDWIDTH.COM CLEC, LLC - PA 228   2026-05-02   
445-587 2 Philadelphia Zone 1 PA   002F BANDWIDTH.COM CLEC, LLC - PA 228   2026-05-02   
445-587 8 Philadelphia Zone 1 PA   114J EXIANT COMMUNICATIONS LLC 228   2026-03-22   
445-587 9 Philadelphia Zone 1 PA   002F BANDWIDTH.COM CLEC, LLC - PA 228   2026-05-02   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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