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: 416

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-416 A Denison TX DESNTXHODS0  9533 SOUTHWESTERN BELL 552      
903-416 0 Denison TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-26   
903-416 1 Denison TX   9533 SOUTHWESTERN BELL 552      
903-416 2 Denison TX   9533 SOUTHWESTERN BELL 552      
903-416 3 Denison TX   9533 SOUTHWESTERN BELL 552      
903-416 4 Denison TX   9533 SOUTHWESTERN BELL 552      
903-416 5 Denison TX   9533 SOUTHWESTERN BELL 552      
903-416 6 Denison TX   9533 SOUTHWESTERN BELL 552      
903-416 7 Denison TX   9533 SOUTHWESTERN BELL 552      
903-416 8 Denison TX   829J PAETEC ITEL, LLC 552   2009-09-28   
903-416 9 Denison TX   516C AT&T CORP. 552   2011-06-06   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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