Local Calling Guide

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NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 356

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-356 A Galveston TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
409-356 0 Galveston TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
409-356 1 Galveston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-07-08   
409-356 2 Galveston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-04-16   
409-356 3 Galveston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-03-03   
409-356 4 Galveston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-10   
409-356 5 Galveston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2007-07-06   
409-356 6 Galveston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-12-13   
409-356 7 Galveston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-12-13   
409-356 8 Galveston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2022-07-16   
409-356 9 Galveston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-06-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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