Local Calling Guide

Area code/prefix search

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

NXX: 629

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-629 A Laredo TX SNANTX91X7Y  5562 METROPCS, INC. 566      
956-629 0 Laredo TX   5562 METROPCS, INC. 566   2021-03-15   
956-629 1 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2021-04-12   
956-629 2 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2021-04-12   
956-629 3 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2021-04-12   
956-629 4 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2021-04-12   
956-629 5 Laredo TX   5562 METROPCS, INC. 566   2021-03-15   
956-629 6 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2021-04-12   
956-629 7 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2021-04-12   
956-629 8 Laredo TX   004F BANDWIDTH.COM CLEC, LLC - TX 566   2021-08-23   
956-629 9 Laredo TX   5562 METROPCS, INC. 566   2021-03-15   

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

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