Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 703 [Rate centres in NPA 703] [Dial plan for NPA 703]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
703-423 A Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
703-423 0 Dulles VA   073H TELNYX LLC 236   2017-04-28   
703-423 1 Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
703-423 2 Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
703-423 3 Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
703-423 4 Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
703-423 5 Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
703-423 6 Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
703-423 7 Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
703-423 8 Dulles VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
703-423 9 Dulles VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-05-20   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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