Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 764

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-764 A Culpeper VA CLPPVA01KMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-764 0 Culpeper VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-764 1 Culpeper VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-764 2 Culpeper VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-764 3 Culpeper VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-764 4 Culpeper VA   318J COMCAST IP PHONE, LLC 246   2015-05-12   
540-764 8 Culpeper VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2014-10-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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