Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 229

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-229 A Texas City-La Marque TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-229 0 Texas City-La Marque TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-09-01   
409-229 1 Texas City-La Marque TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2006-04-06   
409-229 2 Texas City-La Marque TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2011-02-07   
409-229 3 Texas City-La Marque TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2022-06-08   
409-229 4 Texas City-La Marque TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-229 5 Texas City-La Marque TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-09-25   
409-229 6 Texas City-La Marque TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2014-03-31   
409-229 7 Texas City-La Marque TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2013-03-28   
409-229 8 Texas City-La Marque TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2014-04-23   
409-229 9 Texas City-La Marque TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2010-11-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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