Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-219 A Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2021-01-12   
346-219 0 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2015-03-28   
346-219 1 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2015-05-09   
346-219 2 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2015-03-28   
346-219 3 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2015-05-09   
346-219 4 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2015-05-09   
346-219 5 Houston Suburban TX HSTNTX01X7X  516C AT&T CORP. 560   2015-04-14   
346-219 6 Houston Suburban TX HSTNTX01X7X  516C AT&T CORP. 560   2015-04-14   
346-219 7 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2015-05-09   
346-219 8 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2015-05-09   
346-219 9 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2015-05-09   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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