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
713-488TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS200/00/0000Prefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-537TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS206/17/2002Prefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS200/00/0000Prefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-571
713-571-0TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571-1TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571-3TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571-4TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571-5TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571-6TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571-7TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571-8TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-571-9TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-890TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS200/00/0000Prefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-890
713-890-0TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-890-1TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-890-3TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-890-4TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-890-5TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-890-6TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-890-7TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-890-8TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-366TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS200/00/0000Prefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-366
832-366-0TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-366-2TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-366-8TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-366-9TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-584TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS202/12/2001Prefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-584
832-584-2TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS2N/APrefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-854TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCLDS201/26/2001Prefix Type: RBOC
Switch Name: HOUSTON CLAY
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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