Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
346-774TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT510/06/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 346-774
346-774-0TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT504/03/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-1TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT504/03/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-2TXCOMCAST IP PHONE, LLC (Comcast)318JHSTNSUBURBHSTNTXMOX7X02/14/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-3TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT510/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-4TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT510/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-5TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT510/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-6TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT510/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-7TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT510/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-8TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT510/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-774-9TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HSTNSUBURBHSTNTX01GT510/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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