Local Calling Guide

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NPA: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX: 333

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-333 A Leesburg VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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