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: 877

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-877 A Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 0 Owentown TX DRCKTXXADS2  135H PEOPLES COMMUNICATION, INC. -TX 554      
903-877 1 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 2 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 3 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 4 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 5 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 6 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 7 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 8 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      
903-877 9 Owentown TX OWTNTXTRRS0  9533 SOUTHWESTERN BELL 554      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.