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: RONKVALKXJY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
276-229 A Woolwine VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
276-255 A Wise VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
276-288 A Woolwine VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
276-622 A Collinsville VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
276-633 A Ararat VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
276-807 A Coeburn VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-200 A Blacksburg VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-228 A Natural Bridge VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-231 A Blacksburg VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-232 A Blacksburg VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-283 A Roanoke VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-301 A Roanoke VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-302 A Salem VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-346 A Ferrum VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-352 A Rocky Mount VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-416 A Staunton VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-491 A Roanoke VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-518 A Dublin VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-526 A Roanoke VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-527 A Roanoke VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-531 A McClung VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-549 A Mill Gap VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-585 A Christiansburg VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-601 A Blue Grass VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-608 A Mountain Grove VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-609 A Staunton VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-637 A McDowell VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-648 A Monterey VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-707 A Bedford VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-767 A Roanoke VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-799 A Raphine VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-904 A Roanoke VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-912 A Burnt Chimney VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-916 A Williamsville VA 8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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