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.

Switch: DNTNTXXAXSX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
469-829 A Plano TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552      
469-829 8 Plano TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2020-07-06   
469-829 9 Plano TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2020-07-06   
903-651 0 Whitesboro TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2007-04-20   
903-651 2 Whitesboro TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2014-02-22   
940-202 6 Tioga TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2009-10-16   
940-301 A Gainesville TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552      
940-301 4 Gainesville TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2013-12-30   
940-301 5 Gainesville TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2013-12-30   
940-324 3 Pilot Point TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2007-07-30   
940-324 6 Pilot Point TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2014-02-22   
940-437 3 Tioga TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2014-02-22   
940-440 1 Aubrey EMS TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2014-02-22   
940-440 6 Aubrey EMS TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2007-06-11   
940-580 3 Gainesville TX 318C CEBRIDGE TELECOM TX , L.P. - TX 552   2007-04-20   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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