Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 276 [Rate centres in NPA 276] [Dial plan for NPA 276]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-403 A Martinsville VA MTVIVAXA5MD  7849 LUMOS NETWORKS INC. - VA 244      
276-403 0 Martinsville VA RONKVALKXYY  079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-12-05   
276-403 1 Martinsville VA RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2020-08-24   
276-403 2 Martinsville VA RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2014-05-28   
276-403 3 Martinsville VA MTVIVAXA5MD  7849 LUMOS NETWORKS INC. - VA 244   2013-04-12   
276-403 4 Martinsville VA MTVIVAXA5MD  7849 LUMOS NETWORKS INC. - VA 244   2013-02-07   
276-403 5 Martinsville VA MTVIVAXA5MD  7849 LUMOS NETWORKS INC. - VA 244   2003-07-27   
276-403 7 Martinsville VA MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2012-03-28   
276-403 8 Martinsville VA RONKVALKXLY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 244   2016-02-15   
276-403 9 Martinsville VA MTVIVAXA5MD  7849 LUMOS NETWORKS INC. - VA 244   2002-07-06   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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