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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-238 2 Dallas TX 516C AT&T CORP. 552   2014-09-29   
214-238 3 Dallas TX 516C AT&T CORP. 552   2014-09-29   
214-242 0 Dallas TX 516C AT&T CORP. 552      
214-304 6 Rockwall TX 516C AT&T CORP. 552   2014-09-16   
214-305 5 Prosper TX 516C AT&T CORP. 552   2014-06-20   
214-430 5 Frisco TX 516C AT&T CORP. 552   2016-07-08   
214-434 A Dallas TX 516C AT&T CORP. 552      
214-434 1 Dallas TX 516C AT&T CORP. 552   2005-08-12   
214-463 5 Waxahachie EMS TX 516C AT&T CORP. 552   2010-07-29   
214-494 2 Frisco TX 516C AT&T CORP. 552   2010-05-19   
214-579 9 Dallas TX 516C AT&T CORP. 552   2013-07-26   
214-613 6 Dallas TX 516C AT&T CORP. 552   2009-05-01   
214-842 4 McKinney EMS TX 516C AT&T CORP. 552   2009-11-13   
214-856 A McKinney TX 516C AT&T CORP. 552      
214-856 3 McKinney TX 516C AT&T CORP. 552   2011-07-26   
214-856 5 McKinney TX 516C AT&T CORP. 552   2010-09-11   
214-903 8 Waxahachie TX 516C AT&T CORP. 552   2016-06-28   
214-935 A Anna TX 516C AT&T CORP. 552      
214-935 7 Anna TX 516C AT&T CORP. 552   2010-01-08   
214-973 A McKinney TX 516C AT&T CORP. 552      
214-973 5 McKinney TX 516C AT&T CORP. 552   2013-09-04   
254-212 8 Breckenridge TX 516C AT&T CORP. 552   2011-11-09   
254-233 5 Strawn TX 516C AT&T CORP. 552   2013-02-13   
254-488 9 Eastland TX 516C AT&T CORP. 552   2011-11-09   
254-647 2 Ranger TX 516C AT&T CORP. 552   2011-11-09   
254-726 1 Gordon TX 516C AT&T CORP. 552   2023-07-12   
254-735 A Cisco TX 516C AT&T CORP. 552      
254-735 7 Cisco TX 516C AT&T CORP. 552   2012-12-31   
469-200 5 Frisco TX 516C AT&T CORP. 552   2010-12-16   
469-202 A Celina TX 516C AT&T CORP. 552      
469-202 3 Celina TX 516C AT&T CORP. 552   2007-02-15   
469-257 A Italy TX 516C AT&T CORP. 552      
469-257 2 Italy TX 516C AT&T CORP. 552   2011-01-08   
469-264 A Rockwall TX 516C AT&T CORP. 552      
469-264 7 Rockwall TX 516C AT&T CORP. 552   2011-05-08   
469-291 5 Dallas TX 516C AT&T CORP. 552   2013-09-03   
469-291 7 Dallas TX 516C AT&T CORP. 552   2013-11-01   
469-298 6 Plano TX 516C AT&T CORP. 552   2009-07-16   
469-306 3 De Soto TX 516C AT&T CORP. 552   2016-09-12   
469-333 5 Seagoville TX 516C AT&T CORP. 552   2010-12-03   
469-338 5 Rockwall TX 516C AT&T CORP. 552   2006-05-02   
469-353 8 Frisco TX 516C AT&T CORP. 552   2014-08-15   
469-359 8 Irving TX 516C AT&T CORP. 552   2009-07-24   
469-399 7 Dallas TX 516C AT&T CORP. 552   2015-05-14   
469-458 3 Dallas TX 516C AT&T CORP. 552   2013-05-23   
469-481 A Prosper TX 516C AT&T CORP. 552      
469-481 2 Prosper TX 516C AT&T CORP. 552   2007-02-15   
469-481 6 Prosper TX 516C AT&T CORP. 552   2011-09-13   
469-481 9 Prosper TX 516C AT&T CORP. 552   2016-09-12   
469-514 6 Frisco TX 516C AT&T CORP. 552   2016-10-25   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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