Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 291

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-291 A Texarkana TX TXRKTXXA9MD  6529 T-MOBILE USA, INC. 554      
430-291 0 Texarkana TX   6529 T-MOBILE USA, INC. 554   2023-06-01   
430-291 1 Texarkana TX   5562 METROPCS, INC. 554   2022-07-06   
430-291 2 Texarkana TX   5562 METROPCS, INC. 554   2022-07-06   
430-291 3 Texarkana TX   6529 T-MOBILE USA, INC. 554   2023-06-01   
430-291 4 Texarkana TX   6529 T-MOBILE USA, INC. 554   2023-06-01   
430-291 5 Texarkana TX   6529 T-MOBILE USA, INC. 554   2023-06-01   
430-291 6 Texarkana TX   6529 T-MOBILE USA, INC. 554   2023-06-01   
430-291 7 Texarkana TX   6529 T-MOBILE USA, INC. 554   2023-06-01   
430-291 8 Texarkana TX   6529 T-MOBILE USA, INC. 554   2023-06-01   
430-291 9 Texarkana TX   6529 T-MOBILE USA, INC. 554   2022-03-04   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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