Local Calling Guide

Area code/prefix search

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Philadelphia Zone 2, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
445-888 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-12-14   
445-888 5 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2021-01-04   
445-888 6 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2018-04-09   
445-888 7 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2018-07-23   
445-888 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2018-03-16   
445-888 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-02-23   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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