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: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 691

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-691 A Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      
903-691 0 Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      
903-691 1 Texarkana TX TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554      
903-691 2 Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      
903-691 3 Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      
903-691 4 Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      
903-691 5 Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      
903-691 6 Texarkana TX TXRKTXXAZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554      
903-691 7 Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      
903-691 8 Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      
903-691 9 Texarkana TX TXRKTXXA9MD  5562 METROPCS, INC. 554      

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.