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: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 689

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-689 A Austin TX   5562 METROPCS, INC. 558      
512-689 0 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 1 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 2 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 3 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 4 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 5 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 6 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 7 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 8 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-689 9 Austin TX   6529 T-MOBILE USA, INC. 558      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.