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: 441

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-441 A Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-441 0 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-27   
346-441 1 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-27   
346-441 2 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2020-11-26   
346-441 3 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2020-11-26   
346-441 4 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2020-11-26   
346-441 5 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2020-11-26   
346-441 6 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-27   
346-441 7 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-27   
346-441 8 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-27   
346-441 9 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-27   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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