Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 524

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-524 A Exton PA EXTNPAEXDS0  9208 VERIZON PENNSYLVANIA, INC. 228      

Last updated: Sat, 30 Sep 2023 22:09:11 UTC

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