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: AMRLTX02XRX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-205 9 Clarendon TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2024-10-06   
806-318 3 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2009-12-21   
806-367 A Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546      
806-367 5 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2006-05-28   
806-367 6 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2004-07-01   
806-367 7 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2005-02-06   
806-367 8 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2005-02-06   
806-367 9 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2006-01-10   
806-386 0 Hereford TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2023-04-08   
806-418 A Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546      
806-418 2 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2008-01-18   
806-418 4 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2006-07-31   
806-418 6 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2014-03-13   
806-418 8 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2012-05-31   
806-452 7 Canyon TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2014-02-22   
806-452 8 Canyon TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2014-02-22   
806-459 8 Friona TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2022-09-09   
806-557 4 Canyon TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2006-07-31   
806-557 6 Canyon TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2004-08-25   
806-571 0 Wellington TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2024-04-08   
806-803 A Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546      
806-803 0 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-803 1 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-803 2 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-803 3 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-803 4 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-803 5 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-803 7 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-803 8 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-803 9 Amarillo TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2013-12-22   
806-816 3 Shamrock TX 318C CEBRIDGE TELECOM TX , L.P. - TX 546   2024-03-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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