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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
713-543TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON NATIONAL
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-543
713-543-0TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HOUSTONHSTNTX01G0404/20/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-1TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HOUSTONHSTNTX01G0404/20/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-2TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNADS0N/APrefix Type: RBOC
Switch Name: HOUSTON NATIONAL
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-3TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNADS0N/APrefix Type: RBOC
Switch Name: HOUSTON NATIONAL
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-4TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNADS0N/APrefix Type: RBOC
Switch Name: HOUSTON NATIONAL
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-5TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNADS0N/APrefix Type: RBOC
Switch Name: HOUSTON NATIONAL
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-6TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNADS0N/APrefix Type: RBOC
Switch Name: HOUSTON NATIONAL
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-7TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNADS0N/APrefix Type: RBOC
Switch Name: HOUSTON NATIONAL
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-8TXBANDWIDTH.COM CLEC, LLC - TX004FHOUSTONNOCLLIKNOWN10/04/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-543-9TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNADS0N/APrefix Type: RBOC
Switch Name: HOUSTON NATIONAL
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info