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
945-358 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   
972-374 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   
972-513 3 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-513 4 Irving TX 5562 METROPCS, INC. 552   2009-03-05   
972-513 5 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-513 6 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-513 7 Irving TX 5562 METROPCS, INC. 552   2006-08-28   
972-513 8 Irving TX 5562 METROPCS, INC. 552   2009-02-20   
972-514 4 Irving EMS TX 6529 T-MOBILE USA, INC. 552   2024-12-03   
972-514 5 Irving EMS TX 6529 T-MOBILE USA, INC. 552   2024-12-03   
972-607 0 Irving TX 5562 METROPCS, INC. 552   2008-02-24   
972-607 5 Irving TX 5562 METROPCS, INC. 552   2007-01-12   
972-607 6 Irving TX 5562 METROPCS, INC. 552   2007-01-12   
972-621 1 Irving EMS TX 5562 METROPCS, INC. 552   2011-07-29   
972-621 9 Irving EMS TX 5562 METROPCS, INC. 552   2011-07-29   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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