Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4290 STPCS JOINT VENTURE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-828 0 McAllen TX HRLNTXKX8MD  568   2023-06-22   
956-828 1 McAllen TX HRLNTXKX8MD  568   2023-06-22   
956-828 9 McAllen TX HRLNTXKX8MD  568   2023-06-22   
956-829 A Brownsville TX   568   2026-01-23   
956-829 0 Brownsville TX   568   2026-01-26   
956-829 1 Brownsville TX   568   2026-01-26   
956-829 2 Brownsville TX   568   2026-01-26   
956-829 3 Brownsville TX   568   2026-01-26   
956-829 4 Brownsville TX   568   2026-01-26   
956-829 8 Brownsville TX   568   2026-01-23   
956-829 9 Brownsville TX   568   2026-01-23   
956-832 4 Brownsville TX HRLNTXKX8MD  568   2006-05-01   
956-832 7 Brownsville TX HRLNTXKX8MD  568   2006-06-08   
956-832 8 Brownsville TX HRLNTXKX8MD  568   2006-04-09   
956-833 8 Mission TX HRLNTXKX8MD  568   2022-02-13   
956-833 9 Mission TX HRLNTXKX8MD  568   2021-07-11   
956-834 A Pharr TX   568   2026-02-19   
956-834 8 Pharr TX   568   2026-02-19   
956-834 9 Pharr TX   568   2026-02-19   
956-838 9 Brownsville TX HRLNTXKX8MD  568   2014-12-01   
956-839 A Brownsville TX   568   2025-11-17   
956-839 0 Brownsville TX   568   2025-11-18   
956-839 1 Brownsville TX   568   2025-11-18   
956-839 2 Brownsville TX   568   2025-11-18   
956-839 3 Brownsville TX   568   2025-11-18   
956-839 4 Brownsville TX   568   2025-11-18   
956-839 5 Brownsville TX   568   2025-11-17   
956-839 6 Brownsville TX   568   2025-11-17   
956-839 7 Brownsville TX   568   2025-11-17   
956-839 8 Brownsville TX   568   2025-11-17   
956-839 9 Brownsville TX   568   2025-11-17   
956-840 0 Brownsville TX HRLNTXKX8MD  568   2023-07-11   
956-840 7 Brownsville TX HRLNTXKX8MD  568   2023-07-11   
956-840 8 Brownsville TX HRLNTXKX8MD  568   2023-07-11   
956-840 9 Brownsville TX HRLNTXKX8MD  568   2023-07-11   
956-841 A Brownsville TX   568   2026-02-26   
956-841 5 Brownsville TX   568   2026-02-26   
956-841 6 Brownsville TX   568   2026-02-26   
956-841 7 Brownsville TX   568   2026-02-26   
956-841 8 Brownsville TX   568   2026-02-26   
956-841 9 Brownsville TX   568   2026-02-26   
956-844 A Roma TX HRLNTXKX8MD  568      
956-844 0 Roma TX HRLNTXKX8MD  568      
956-844 1 Roma TX HRLNTXKX8MD  568      
956-844 2 Roma TX HRLNTXKX8MD  568      
956-844 3 Roma TX HRLNTXKX8MD  568      
956-844 4 Roma TX HRLNTXKX8MD  568      
956-844 5 Roma TX HRLNTXKX8MD  568      
956-844 6 Roma TX HRLNTXKX8MD  568      
956-844 7 Roma TX HRLNTXKX8MD  568      

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

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