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: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-315 A Longview TX LGVWTXGRDS0  9533 SOUTHWESTERN BELL 554      
903-315 0 Longview TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2007-03-15   
903-315 1 Longview TX LGVWTXGRDS0  9533 SOUTHWESTERN BELL 554      
903-315 2 Longview TX LGVWTXGRDS0  9533 SOUTHWESTERN BELL 554      
903-315 3 Longview TX LGVWTXGRDS0  9533 SOUTHWESTERN BELL 554      
903-315 4 Longview TX LGVWTXGRDS0  9533 SOUTHWESTERN BELL 554      
903-315 5 Longview TX LGVWTXGRDS0  9533 SOUTHWESTERN BELL 554      
903-315 6 Longview TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2006-01-06   
903-315 7 Longview TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2006-01-06   
903-315 8 Longview TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2006-01-06   
903-315 9 Longview TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2008-02-04   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.