Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 940

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-940 A Fredericksburg VA BEREVA01HMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-940 0 Fredericksburg VA BEREVA01HMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2009-05-26   
540-940 1 Fredericksburg VA BEREVA01HMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2011-01-20   
540-940 2 Fredericksburg VA FRBGVAFBDMD  7189 COX VIRGINIA TELCOM, INC. - VA 246   2012-05-05   
540-940 3 Fredericksburg VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2013-06-25   
540-940 4 Fredericksburg VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2014-05-28   
540-940 5 Fredericksburg VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2014-05-28   
540-940 6 Fredericksburg VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246   2017-05-25   
540-940 7 Fredericksburg VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2011-12-20   
540-940 8 Fredericksburg VA FRBGVAFBDMD  7189 COX VIRGINIA TELCOM, INC. - VA 246   2013-05-29   
540-940 9 Fredericksburg VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2013-06-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.