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: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-408 A Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-408 0 Greenville TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2008-10-10   
903-408 1 Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-408 2 Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-408 3 Greenville TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-03-21   
903-408 4 Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-408 5 Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-408 6 Greenville TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-03-21   
903-408 7 Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-408 8 Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-408 9 Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.