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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-492TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-492
281-492-0TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-1TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-2TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-3TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-4TXMETROPCS, INC. (T-Mobile US, Inc)5562BARKERHSTDTXBG8MD05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-5TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-6TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-7TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-8TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-492-9TXSOUTHWESTERN BELL9533BARKERHSTNTXBRDS0N/APrefix Type: RBOC
Switch Name: HOUSTON BARKER
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info