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: 618

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-618 A Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 0 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 1 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 2 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 3 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 4 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 5 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 6 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 7 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 8 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 9 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2023-04-09   

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

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