Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-232TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-238
281-238-0TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238-1TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238-2TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238-3TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238-4TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238-6TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238-7TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238-8TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-238-9TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-239TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-341TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-342TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-344
281-344-0TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344-1TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344-3TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344-4TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344-5TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344-6TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344-7TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344-8TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-344-9TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-633
281-633-0TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633-1TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633-2TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633-3TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633-4TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633-5TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633-7TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633-8TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-633-9TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-725TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS003/07/2006Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-725
281-725-5TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS003/08/2006Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 346-239
346-239-3TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS002/12/2016Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 346-843
346-843-6TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS002/02/2017Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-223
832-223-0TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223-1TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223-2TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223-3TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223-4TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223-5TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223-6TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223-7TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-223-8TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS0N/APrefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-471TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS005/31/2011Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-471
832-471-1TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS005/31/2011Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-471-2TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS005/31/2011Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-471-3TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS005/31/2011Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-471-4TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS005/31/2011Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-471-5TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS006/27/2011Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-595TXSOUTHWESTERN BELL9533RICHMNRNBGRSBGTXRRDS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND-ROSENBERG
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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