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
214-469TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS103/13/2007Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-469
214-469-1TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS108/27/2007Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-469-2TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS103/14/2007Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-469-3TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS108/27/2007Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-384TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS100/00/0000Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 469-384
469-384-0TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-384-1TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-384-3TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-384-4TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-384-5TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-384-6TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-384-8TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-384-9TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-428TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS109/12/2017Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 469-428
469-428-8TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS109/12/2017Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-428-9TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS109/29/2017Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-370TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS100/00/0000Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-370
972-370-0TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-370-1TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-370-2TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-370-9TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-624TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS100/00/0000Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-624
972-624-0TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-624-1TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-624-2TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-624-3TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-624-4TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-624-5TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-624-8TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-625TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS100/00/0000Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-704TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS100/00/0000Prefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-704
972-704-0TXSOUTHWESTERN BELL9533FRISCOFRSCTXCODS1N/APrefix Type: RBOC
Switch Name: Frisco Colony
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
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