Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 757 [Rate centres in NPA 757] [Dial plan for NPA 757]

NXX: 476

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-476 A Williamsburg VA NRFLVABSX3Z  829J PAETEC ITEL, LLC 252   2025-02-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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