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
972-287TXSOUTHWESTERN BELL9533SEAGOVILLEDLLSTXSEDS000/00/0000Prefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-427TXSOUTHWESTERN BELL9533CRANDALLDLLSTXSEDS000/00/0000Prefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-427
972-427-0TXSOUTHWESTERN BELL9533CRANDALLDLLSTXSEDS0N/APrefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-427-6TXSOUTHWESTERN BELL9533CRANDALLDLLSTXSEDS0N/APrefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-427-8TXSOUTHWESTERN BELL9533CRANDALLDLLSTXSEDS0N/APrefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-427-9TXSOUTHWESTERN BELL9533CRANDALLDLLSTXSEDS0N/APrefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-472TXSOUTHWESTERN BELL9533CRANDALLDLLSTXSEDS000/00/0000Prefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-472
972-472-3TXSOUTHWESTERN BELL9533CRANDALLDLLSTXSEDS0N/APrefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-472-9TXSOUTHWESTERN BELL9533CRANDALLDLLSTXSEDS0N/APrefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-474TXSOUTHWESTERN BELL9533COMBINEDLLSTXSEDS000/00/0000Prefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-474
972-474-2TXSOUTHWESTERN BELL9533COMBINEDLLSTXSEDS0N/APrefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-476TXSOUTHWESTERN BELL9533COMBINEDLLSTXSEDS000/00/0000Prefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-476
972-476-6TXSOUTHWESTERN BELL9533COMBINEDLLSTXSEDS0N/APrefix Type: RBOC
Switch Name: Seagoville
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
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