Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 454

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-454 A Hazleton PA HZTNPAHZDS0  9208 VERIZON PENNSYLVANIA, INC. 232      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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