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: MDLDTXMUX5Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
432-216 A Marathon TX 193H BIG BEND TELECOM, LTD. - TX 542      
432-216 1 Marathon TX 193H BIG BEND TELECOM, LTD. - TX 542   2014-05-16   
432-299 1 Fort Stockton TX 193H BIG BEND TELECOM, LTD. - TX 542   2014-05-31   
432-300 1 Valentine TX 193H BIG BEND TELECOM, LTD. - TX 542   2015-02-22   
432-426 0 Fort Davis TX 193H BIG BEND TELECOM, LTD. - TX 542   2014-05-31   
432-639 4 Iraan TX 193H BIG BEND TELECOM, LTD. - TX 542   2016-03-11   
432-652 9 McCamey TX 193H BIG BEND TELECOM, LTD. - TX 542   2014-05-31   
432-698 9 Crane TX 193H BIG BEND TELECOM, LTD. - TX 542   2019-05-17   
432-701 9 Terminal TX 193H BIG BEND TELECOM, LTD. - TX 542   2017-03-20   
432-729 7 Marfa TX 193H BIG BEND TELECOM, LTD. - TX 542   2015-08-08   
432-837 4 Alpine TX 193H BIG BEND TELECOM, LTD. - TX 542   2014-05-31   

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

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