Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
346-357TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT508/21/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 346-357
346-357-0TXVONAGE AMERICA LLC197DHSTNSUBURBHSTQTX02EMD11/07/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-1TXVONAGE AMERICA LLC197DHSTNSUBURBHSTQTX02EMD11/07/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-2TXVONAGE AMERICA LLC197DHSTNSUBURBHSTQTX02EMD11/07/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-3TXCOMCAST IP PHONE, LLC (Comcast)318JHSTNSUBURBHSTNTXMOX7X09/12/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-4TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT511/14/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-5TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT511/14/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-6TXIP HORIZON LLC515JHSTNSUBURBNOCLLIKNOWN11/14/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-7TXIP HORIZON LLC515JHSTNSUBURBNOCLLIKNOWN11/14/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-8TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT508/21/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-357-9TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT508/21/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info