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: 746

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-746 A Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 0 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 1 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 2 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 3 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 4 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 5 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 6 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 7 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 8 Harrisonburg VA HRBGVAFC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927      
540-746 9 Harrisonburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 927   2024-02-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.