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.

Switch: RONKVAGE8MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
276-334 4 Clintwood VA 145J TERRA NOVA TELECOM INC. 244   2023-08-10   
276-888 A St Charles VA 145J TERRA NOVA TELECOM INC. 244      
540-200 3 Blacksburg VA 145J TERRA NOVA TELECOM INC. 244   2023-01-12   
540-294 7 Staunton VA 145J TERRA NOVA TELECOM INC. 244   2023-06-23   
540-425 9 Bedford VA 145J TERRA NOVA TELECOM INC. 244   2023-02-16   
540-430 8 Staunton VA 145J TERRA NOVA TELECOM INC. 244   2022-11-01   
540-641 8 Radford VA 145J TERRA NOVA TELECOM INC. 244   2023-11-16   
540-767 8 Roanoke VA 145J TERRA NOVA TELECOM INC. 244   2023-11-16   
540-857 8 Roanoke VA 145J TERRA NOVA TELECOM INC. 244   2023-02-16   

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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