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: 560

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-560 A Wills Point TX WLPTTXNORS0  9533 SOUTHWESTERN BELL 552      
903-560 0 Wills Point TX WLPTTXNORS0  9533 SOUTHWESTERN BELL 552      
903-560 1 Wills Point TX WLPTTXNORS0  9533 SOUTHWESTERN BELL 552      
903-560 2 Wills Point TX DLLSTX97X1X  073H TELNYX LLC 552   2018-10-19   
903-560 3 Wills Point TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-24   
903-560 4 Wills Point TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-07-06   
903-560 5 Wills Point TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-24   
903-560 6 Wills Point TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2018-11-05   
903-560 7 Wills Point TX WLPTTXNORS0  9533 SOUTHWESTERN BELL 552      
903-560 8 Wills Point TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-04-09   
903-560 9 Wills Point TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2013-12-06   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.