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: RONKVALKDS0

Remotes:

Switch Switch name Switch type
BCHNVABHRSM  BUCHANAN  5ER 
SALMVAFLRSM  SALEM FORT LEWIS  RSM 
SHVLVASWRSM  SHAWSVILLE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
540-206 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-224 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-342 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-343 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-344 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-345 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-510 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-512 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-581 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-853 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-855 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-857 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-981 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-982 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-983 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      
540-985 A Roanoke VA 9213 VERIZON VIRGINIA, INC. 244      

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

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