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.
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Switch: MDLDTXMUX0Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
432-203 7 Midland TX 516C AT&T CORP. 542   2015-02-27   
432-217 A Midkiff TX 516C AT&T CORP. 542      
432-217 7 Midkiff TX 516C AT&T CORP. 542   2011-10-19   
432-232 A Odessa TX 516C AT&T CORP. 542      
432-232 7 Odessa TX 516C AT&T CORP. 542   2016-08-05   
432-235 A Terminal TX 516C AT&T CORP. 542      
432-235 7 Terminal TX 516C AT&T CORP. 542   2008-11-24   
432-244 5 Marathon TX 516C AT&T CORP. 542   2013-02-13   
432-247 A Midland TX 516C AT&T CORP. 542      
432-247 1 Midland TX 516C AT&T CORP. 542   2005-05-21   
432-247 5 Midland TX 516C AT&T CORP. 542   2010-11-29   
432-251 5 Monahans TX 516C AT&T CORP. 542   2011-04-27   
432-270 6 Big Spring TX 516C AT&T CORP. 542   2012-12-07   
432-276 A Odessa TX 516C AT&T CORP. 542      
432-276 5 Odessa TX 516C AT&T CORP. 542   2014-08-23   
432-299 A Fort Stockton TX 516C AT&T CORP. 542      
432-299 7 Fort Stockton TX 516C AT&T CORP. 542   2011-06-06   
432-389 3 Pyote TX 516C AT&T CORP. 542   2011-11-09   
432-426 5 Fort Davis TX 516C AT&T CORP. 542   2011-11-09   
432-527 5 Wink TX 516C AT&T CORP. 542   2012-01-25   
432-538 A Alpine TX 516C AT&T CORP. 542      
432-538 7 Alpine TX 516C AT&T CORP. 542   2010-01-18   
432-552 8 Odessa EACS TX 516C AT&T CORP. 542   2009-01-02   
432-586 0 Kermit TX 516C AT&T CORP. 542   2011-11-09   
432-639 5 Iraan TX 516C AT&T CORP. 542   2011-11-09   
432-652 5 McCamey TX 516C AT&T CORP. 542   2011-11-09   
432-693 5 Rankin TX 516C AT&T CORP. 542   2012-12-07   
432-729 2 Marfa TX 516C AT&T CORP. 542   2012-12-07   
432-756 9 Stanton TX 516C AT&T CORP. 542   2011-11-09   
432-827 4 Goldsmith TX 516C AT&T CORP. 542   2011-11-09   
432-955 2 Seminole TX 516C AT&T CORP. 542   2011-11-09   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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