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: 634

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-634 A Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 0 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 1 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 2 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 3 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 4 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 5 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 6 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 7 Lone Oak TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
903-634 8 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-634 9 Lone Oak TX LNOKTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.