Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 804 [Rate centres in NPA 804] [Dial plan for NPA 804]

NXX: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
804-749 A Rockville VA RKVLVARKRS1  9213 VERIZON VIRGINIA, INC. 248      
804-749 0 Rockville VA RCMDVAITXBX  079F BANDWIDTH.COM CLEC, LLC - VA 248   2019-06-01   
804-749 3 Rockville VA RKVLVARKRS1  9213 VERIZON VIRGINIA, INC. 248      
804-749 4 Rockville VA RKVLVARKRS1  9213 VERIZON VIRGINIA, INC. 248      
804-749 6 Rockville VA RCMDVAGRX1Y  829J PAETEC ITEL, LLC 248   2011-10-10   
804-749 8 Rockville VA RKVLVARKRS1  9213 VERIZON VIRGINIA, INC. 248      
804-749 9 Rockville VA RCMEVABA9MD  145J TERRA NOVA TELECOM INC. 248   2024-02-16   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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