Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2008-10-10   
903-408 1 Greenville TX   9533 SOUTHWESTERN BELL 552      
903-408 2 Greenville TX   9533 SOUTHWESTERN BELL 552      
903-408 3 Greenville TX   903C ONVOY, LLC - TX 552   2016-03-21   
903-408 4 Greenville TX   9533 SOUTHWESTERN BELL 552      
903-408 5 Greenville TX   9533 SOUTHWESTERN BELL 552      
903-408 6 Greenville TX   903C ONVOY, LLC - TX 552   2016-03-21   
903-408 7 Greenville TX   9533 SOUTHWESTERN BELL 552      
903-408 8 Greenville TX   9533 SOUTHWESTERN BELL 552      
903-408 9 Greenville TX   9533 SOUTHWESTERN BELL 552      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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