Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
945-342 2 Irving TX 6529 T-MOBILE USA, INC. 552   2024-10-03   
945-342 3 Irving TX 6529 T-MOBILE USA, INC. 552   2024-10-03   
945-342 4 Irving TX 6529 T-MOBILE USA, INC. 552   2024-10-03   
945-342 5 Irving TX 6529 T-MOBILE USA, INC. 552   2024-10-03   
945-342 6 Irving TX 6529 T-MOBILE USA, INC. 552   2024-10-03   
945-342 8 Irving TX 6529 T-MOBILE USA, INC. 552   2024-09-16   
945-342 9 Irving TX 6529 T-MOBILE USA, INC. 552   2024-09-16   
945-358 A Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-03   
945-358 0 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-06   
945-358 1 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-06   
945-358 2 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-06   
945-358 3 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-06   
945-358 4 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-03   
945-358 5 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-03   
945-358 6 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-03   
945-358 7 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-03   
945-358 8 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-03   
945-358 9 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-03   
945-360 A Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-17   
945-360 0 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-20   
945-360 1 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-20   
945-360 2 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-20   
945-360 3 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-20   
945-360 4 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-20   
945-360 6 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-17   
945-360 7 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-17   
945-360 8 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-17   
945-360 9 Irving TX 6529 T-MOBILE USA, INC. 552   2025-01-17   
945-810 5 Irving TX 6529 T-MOBILE USA, INC. 552   2024-10-31   
945-998 A Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-15   
945-998 0 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-16   
945-998 1 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-16   
945-998 2 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-16   
945-998 3 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-16   
945-998 4 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-16   
945-998 5 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-16   
945-998 6 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-16   
945-998 7 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-16   
945-998 8 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-15   
945-998 9 Irving TX 6529 T-MOBILE USA, INC. 552   2024-11-15   
972-251 3 Irving EMS TX 5562 METROPCS, INC. 552   2010-12-10   
972-261 3 Irving EMS TX 5562 METROPCS, INC. 552   2010-12-10   
972-374 6 Irving TX 5562 METROPCS, INC. 552   2008-02-24   
972-374 7 Irving TX 5562 METROPCS, INC. 552   2006-04-11   
972-374 8 Irving TX 5562 METROPCS, INC. 552   2006-04-11   
972-399 6 Irving EMS TX 5562 METROPCS, INC. 552   2008-02-24   
972-505 0 Irving TX 5562 METROPCS, INC. 552   2006-10-02   
972-505 1 Irving TX 5562 METROPCS, INC. 552   2006-10-02   
972-505 8 Irving TX 5562 METROPCS, INC. 552   2006-04-26   
972-510 3 Irving TX 5562 METROPCS, INC. 552   2007-07-19   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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