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: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-440 A Pulaski VA RONKVALKXRX  8571 SPRINT SPECTRUM, LP - VA 244      
540-440 0 Pulaski VA RONKVALKXRX  8571 SPRINT SPECTRUM, LP - VA 244      
540-440 1 Pulaski VA RONKVALKXYY  079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-12-05   
540-440 2 Pulaski VA RONKVALKXLY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 244   2009-01-02   
540-440 3 Pulaski VA TRVLVAXA0MD  7185 LUMOS NETWORKS INC. 244   2008-02-23   
540-440 4 Pulaski VA TRVLVAXA0MD  7185 LUMOS NETWORKS INC. 244   2008-02-23   
540-440 5 Pulaski VA RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2004-05-17   
540-440 6 Pulaski VA RONKVALKXRX  8571 SPRINT SPECTRUM, LP - VA 244      
540-440 7 Pulaski VA RONKVAGE8MD  145J TERRA NOVA TELECOM INC. 244   2021-01-27   
540-440 8 Pulaski VA RONKVALKX2Z  318J COMCAST IP PHONE LLC 244   2012-02-15   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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