Local Calling Guide

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

NXX: 542

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-542 A Dale City VA   318J COMCAST IP PHONE, LLC 236      
571-542 0 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 1 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 2 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 3 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 4 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 5 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 6 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 7 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 8 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   
571-542 9 Dale City VA   318J COMCAST IP PHONE, LLC 236   2011-06-10   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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