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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
972-746 5 Irving TX 5562 METROPCS, INC. 552   2004-04-09   
972-746 6 Irving TX 5562 METROPCS, INC. 552   2004-03-15   
972-746 7 Irving TX 5562 METROPCS, INC. 552   2004-03-15   
972-746 8 Irving TX 5562 METROPCS, INC. 552   2004-02-16   
972-746 9 Irving TX 5562 METROPCS, INC. 552   2004-02-16   
972-786 3 Irving TX 5562 METROPCS, INC. 552   2004-11-19   
972-786 4 Irving TX 5562 METROPCS, INC. 552   2004-11-19   
972-786 5 Irving TX 5562 METROPCS, INC. 552   2004-11-19   
972-786 6 Irving TX 5562 METROPCS, INC. 552   2004-10-04   
972-815 3 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-815 5 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-815 6 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-815 7 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-815 8 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-815 9 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-821 A Irving TX 5562 METROPCS, INC. 552      
972-821 1 Irving TX 5562 METROPCS, INC. 552   2005-05-20   
972-821 2 Irving TX 5562 METROPCS, INC. 552   2005-05-20   
972-821 6 Irving TX 5562 METROPCS, INC. 552   2005-02-18   
972-821 7 Irving TX 5562 METROPCS, INC. 552   2005-02-18   
972-821 8 Irving TX 5562 METROPCS, INC. 552   2005-02-18   
972-821 9 Irving TX 5562 METROPCS, INC. 552   2005-02-18   
972-891 0 Irving TX 5562 METROPCS, INC. 552   2005-12-15   
972-891 1 Irving TX 5562 METROPCS, INC. 552   2005-12-15   
972-891 2 Irving TX 5562 METROPCS, INC. 552   2005-12-15   
972-891 4 Irving TX 5562 METROPCS, INC. 552   2005-12-15   
972-891 5 Irving TX 5562 METROPCS, INC. 552   2005-12-15   
972-916 0 Irving EMS TX 5562 METROPCS, INC. 552   2007-01-12   
972-916 1 Irving EMS TX 5562 METROPCS, INC. 552   2007-01-12   
972-916 8 Irving EMS TX 5562 METROPCS, INC. 552   2007-01-12   
972-999 3 Irving TX 5562 METROPCS, INC. 552   2006-01-13   
972-999 5 Irving TX 5562 METROPCS, INC. 552   2005-09-29   
972-999 6 Irving TX 5562 METROPCS, INC. 552   2005-09-29   
972-999 7 Irving TX 5562 METROPCS, INC. 552   2005-09-29   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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