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: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-456 A Fredericksburg TX   5562 METROPCS, INC. 566      
830-456 0 Fredericksburg TX FRBGTXXAUMD  5562 METROPCS, INC. 566      
830-456 1 Fredericksburg TX FRBGTXXAUMD  5562 METROPCS, INC. 566      
830-456 2 Fredericksburg TX FRBGTXXAUMD  5562 METROPCS, INC. 566      
830-456 3 Fredericksburg TX FRBGTXXAUMD  5562 METROPCS, INC. 566      
830-456 4 Fredericksburg TX FRBGTXXAUMD  5562 METROPCS, INC. 566      
830-456 5 Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566      
830-456 6 Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566      
830-456 7 Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566      
830-456 8 Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566      
830-456 9 Fredericksburg TX   6529 T-MOBILE USA, INC. 566      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.