Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 594

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-594 A Brownsville TX HRLNTXHGXPX  515J IP HORIZON LLC 568      
956-594 0 Brownsville TX   5562 METROPCS, INC. 568   2020-12-29   
956-594 1 Brownsville TX   515J IP HORIZON LLC 568   2020-11-19   
956-594 2 Brownsville TX   5562 METROPCS, INC. 568   2020-12-29   
956-594 3 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2021-10-24   
956-594 4 Brownsville TX   903C ONVOY, LLC - TX 568   2020-12-03   
956-594 5 Brownsville TX   903C ONVOY, LLC - TX 568   2020-12-03   
956-594 6 Brownsville TX   903C ONVOY, LLC - TX 568   2020-12-03   
956-594 7 Brownsville TX   903C ONVOY, LLC - TX 568   2020-12-03   
956-594 8 Brownsville TX   903C ONVOY, LLC - TX 568   2020-12-03   
956-594 9 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2022-02-13   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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