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: 768

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-768 A Spotsylvania VA FRBGVADU8MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246      
540-768 0 Spotsylvania VA FRBGVADU8MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2021-05-10   
540-768 1 Spotsylvania VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246   2021-09-11   
540-768 2 Spotsylvania VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246   2021-09-11   
540-768 3 Spotsylvania VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2022-01-17   
540-768 4 Spotsylvania VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2021-12-11   
540-768 5 Spotsylvania VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2021-12-11   
540-768 6 Spotsylvania VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2021-05-04   
540-768 7 Spotsylvania VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2021-05-28   
540-768 8 Spotsylvania VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2021-07-25   
540-768 9 Spotsylvania VA FRBGVADU8MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2021-03-20   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.