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: AUSWTXGX3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-210 0 San Marcos TX 6529 T-MOBILE USA, INC. 558   2015-09-20   
512-210 1 San Marcos TX 6529 T-MOBILE USA, INC. 558   2015-09-20   
512-210 5 San Marcos TX 6529 T-MOBILE USA, INC. 558   2015-11-11   
512-210 6 San Marcos TX 6529 T-MOBILE USA, INC. 558   2015-11-11   
512-210 7 San Marcos TX 6529 T-MOBILE USA, INC. 558   2015-11-11   
512-214 A San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-214 0 San Marcos TX 6529 T-MOBILE USA, INC. 558   2014-12-14   
512-214 9 San Marcos TX 6529 T-MOBILE USA, INC. 558   2014-12-14   
512-216 3 San Marcos TX 6529 T-MOBILE USA, INC. 558   2007-07-13   
512-216 4 San Marcos TX 6529 T-MOBILE USA, INC. 558   2007-07-13   
512-216 7 San Marcos TX 6529 T-MOBILE USA, INC. 558   2007-09-10   
512-216 8 San Marcos TX 6529 T-MOBILE USA, INC. 558   2008-02-04   
512-216 9 San Marcos TX 6529 T-MOBILE USA, INC. 558   2007-04-23   
512-644 A San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-644 0 San Marcos TX 6529 T-MOBILE USA, INC. 558   2006-06-11   
512-644 1 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-644 2 San Marcos TX 6529 T-MOBILE USA, INC. 558   2004-01-17   
512-644 3 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-644 4 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-644 5 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-644 6 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-644 7 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-644 8 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-644 9 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-665 A San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-667 1 San Marcos TX 6529 T-MOBILE USA, INC. 558   2013-06-28   
512-667 2 San Marcos TX 6529 T-MOBILE USA, INC. 558   2011-09-05   
512-667 3 San Marcos TX 6529 T-MOBILE USA, INC. 558   2011-02-04   
512-667 5 San Marcos TX 6529 T-MOBILE USA, INC. 558   2004-11-25   
512-738 A San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-738 0 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-738 1 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-738 2 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-738 4 San Marcos TX 6529 T-MOBILE USA, INC. 558   2012-09-14   
512-738 6 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-738 7 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-738 9 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-749 5 San Marcos TX 6529 T-MOBILE USA, INC. 558   2007-04-25   
512-749 6 San Marcos TX 6529 T-MOBILE USA, INC. 558   2007-04-25   
512-749 7 San Marcos TX 6529 T-MOBILE USA, INC. 558   2006-11-17   
512-749 8 San Marcos TX 6529 T-MOBILE USA, INC. 558   2006-10-31   
512-781 0 San Marcos TX 6529 T-MOBILE USA, INC. 558   2013-12-07   
512-781 4 San Marcos TX 6529 T-MOBILE USA, INC. 558   2014-09-01   
512-787 A San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 0 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 1 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 2 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 3 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 4 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 5 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 6 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 7 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 8 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-787 9 San Marcos TX 6529 T-MOBILE USA, INC. 558      
512-938 9 San Marcos TX 6529 T-MOBILE USA, INC. 558   2008-05-25   
737-213 0 San Marcos TX 6529 T-MOBILE USA, INC. 558   2018-04-15   
737-213 2 San Marcos TX 6529 T-MOBILE USA, INC. 558   2016-02-27   
737-213 3 San Marcos TX 6529 T-MOBILE USA, INC. 558   2016-02-27   
737-213 7 San Marcos TX 6529 T-MOBILE USA, INC. 558   2017-05-24   
737-213 8 San Marcos TX 6529 T-MOBILE USA, INC. 558   2017-05-24   
737-221 A San Marcos TX 6529 T-MOBILE USA, INC. 558      
737-221 7 San Marcos TX 6529 T-MOBILE USA, INC. 558   2018-04-04   
737-221 9 San Marcos TX 6529 T-MOBILE USA, INC. 558   2017-09-18   
737-315 0 San Marcos TX 6529 T-MOBILE USA, INC. 558   2022-10-06   
737-315 1 San Marcos TX 6529 T-MOBILE USA, INC. 558   2022-10-06   
737-335 A San Marcos TX 6529 T-MOBILE USA, INC. 558      
737-335 9 San Marcos TX 6529 T-MOBILE USA, INC. 558   2022-11-11   
737-344 2 San Marcos TX 6529 T-MOBILE USA, INC. 558   2021-09-13   
737-344 6 San Marcos TX 6529 T-MOBILE USA, INC. 558   2021-09-13   
737-344 9 San Marcos TX 6529 T-MOBILE USA, INC. 558   2021-09-13   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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