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.

Switch: AUSWTXGXBMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-200 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-203 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-269 A Taylor TX 6529 T-MOBILE USA, INC. 558      
512-287 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-290 A Rockdale TX 5562 METROPCS, INC. 558   2025-02-07   
512-293 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-294 A Austin TX 5562 METROPCS, INC. 558      
512-296 A Austin TX 5562 METROPCS, INC. 558      
512-297 A Austin TX 5562 METROPCS, INC. 558      
512-350 A Austin TX 5562 METROPCS, INC. 558      
512-375 A Austin TX 5562 METROPCS, INC. 558      
512-400 A Buda TX 6529 T-MOBILE USA, INC. 558      
512-507 A Austin TX 5562 METROPCS, INC. 558      
512-508 A Georgetown TX 6529 T-MOBILE USA, INC. 558      
512-521 A Bastrop TX 6529 T-MOBILE USA, INC. 558      
512-525 A Lampasas TX 6529 T-MOBILE USA, INC. 558      
512-554 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-563 A Austin TX 5562 METROPCS, INC. 558      
512-566 A Lampasas TX 6529 T-MOBILE USA, INC. 558      
512-573 A Austin TX 5562 METROPCS, INC. 558      
512-576 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-577 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-584 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-586 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-587 A Austin TX 5562 METROPCS, INC. 558      
512-589 A Austin TX 5562 METROPCS, INC. 558      
512-619 A Austin TX 5562 METROPCS, INC. 558      
512-630 A Georgetown TX 5562 METROPCS, INC. 558      
512-635 A Georgetown TX 6529 T-MOBILE USA, INC. 558      
512-650 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-653 A Austin TX 5562 METROPCS, INC. 558      
512-659 A Austin TX 5562 METROPCS, INC. 558      
512-677 A Georgetown TX 6529 T-MOBILE USA, INC. 558      
512-679 A Austin TX 5562 METROPCS, INC. 558      
512-680 A Austin TX 5562 METROPCS, INC. 558      
512-689 A Austin TX 5562 METROPCS, INC. 558      
512-698 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-699 A Austin TX 5562 METROPCS, INC. 558      
512-709 A Austin TX 5562 METROPCS, INC. 558      
512-731 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-736 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-740 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-743 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-748 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-758 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-760 A Rockdale TX 5562 METROPCS, INC. 558      
512-762 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-767 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-769 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-770 A Austin TX 5562 METROPCS, INC. 558      
512-773 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-775 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-779 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-783 A Austin TX 5562 METROPCS, INC. 558      
512-784 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-785 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-786 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-789 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-791 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-796 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-797 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-799 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-801 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-825 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-843 A Georgetown TX 6529 T-MOBILE USA, INC. 558      
512-844 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-845 A Austin TX 5562 METROPCS, INC. 558      
512-848 A Austin TX 5562 METROPCS, INC. 558      
512-876 A Georgetown TX 5562 METROPCS, INC. 558      
512-887 A Georgetown TX 6529 T-MOBILE USA, INC. 558      
512-893 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-903 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-905 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-909 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-910 A Austin TX 5562 METROPCS, INC. 558      
512-947 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-961 A Austin TX 6529 T-MOBILE USA, INC. 558   2024-02-09   
512-986 A Leander TX 6529 T-MOBILE USA, INC. 558      
512-998 A Austin TX 6529 T-MOBILE USA, INC. 558      
737-206 A Bastrop TX 6529 T-MOBILE USA, INC. 558      
737-217 A Austin TX 6529 T-MOBILE USA, INC. 558      
737-225 A Rockdale TX 5562 METROPCS, INC. 558      
737-232 A Elgin TX 6529 T-MOBILE USA, INC. 558      
737-264 A Lockhart TX 5562 METROPCS, INC. 558      
737-274 A Bastrop TX 6529 T-MOBILE USA, INC. 558      
737-287 A Leander TX 6529 T-MOBILE USA, INC. 558      
737-293 A Bastrop TX 6529 T-MOBILE USA, INC. 558      
737-294 A Bastrop TX 6529 T-MOBILE USA, INC. 558      
737-296 A Austin TX 6529 T-MOBILE USA, INC. 558      
737-297 A Austin TX 6529 T-MOBILE USA, INC. 558      
737-298 A Leander TX 6529 T-MOBILE USA, INC. 558      
737-302 A Smithville TX 5562 METROPCS, INC. 558      
737-318 A Bastrop TX 6529 T-MOBILE USA, INC. 558      
737-321 A Elgin TX 6529 T-MOBILE USA, INC. 558      
737-323 A Leander TX 6529 T-MOBILE USA, INC. 558      
737-324 A Leander TX 6529 T-MOBILE USA, INC. 558      
737-326 A Austin TX 6529 T-MOBILE USA, INC. 558      
737-328 A Austin TX 6529 T-MOBILE USA, INC. 558      
737-340 A Georgetown TX 6529 T-MOBILE USA, INC. 558      
737-341 A Austin TX 6529 T-MOBILE USA, INC. 558      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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