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
817-207TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-207
817-207-0TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-207-1TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-207-2TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-207-3TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-207-6TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-207-8TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-207-9TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-920TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-920
817-920-0TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-920-1TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-920-5TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-920-6TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-920-7TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-920-9TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPAN/APrefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-921TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-922TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-923TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-924TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-926TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-927TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info