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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
346-721TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 346-721
346-721-0TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-1TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-2TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-3TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-4TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-5TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-6TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-7TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-8TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-721-9TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS002/27/2014Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info