Local Calling Guide

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NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 947

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-947 A Montvale VA SWVLVASVDS0  9213 VERIZON VIRGINIA, INC. 244      
540-947 0 Montvale VA   145J TERRA NOVA TELECOM INC. 244   2021-05-15   
540-947 1 Montvale VA RONKVALKXYY  079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-12-05   
540-947 2 Montvale VA SWVLVASVDS0  9213 VERIZON VIRGINIA, INC. 244      
540-947 3 Montvale VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244   2012-02-15   
540-947 4 Montvale VA RONKVALKXYY  079F BANDWIDTH.COM CLEC, LLC - VA 244   2014-09-13   
540-947 5 Montvale VA SWVLVASVDS0  9213 VERIZON VIRGINIA, INC. 244      
540-947 6 Montvale VA RONKVALKEMD  508J CENTURYLINK COMMUNICATIONS, LLC 244   2014-02-19   
540-947 7 Montvale VA RONKVALKXMZ  829J PAETEC ITEL, LLC 244   2010-07-22   
540-947 8 Montvale VA RONKVAGEDS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2016-01-23   
540-947 9 Montvale VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2017-03-31   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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