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
817-281TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-427
817-427-0TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427-1TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427-2TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427-3TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427-4TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427-6TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427-7TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427-8TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-427-9TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-428TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-485TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-498TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS006/11/2002Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-503
817-503-0TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-1TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-2TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-4TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-7TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-8TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-9TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-514TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-577TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-581TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-605TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-656TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-788TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-849TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-849
817-849-1TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-849-3TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-849-8TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-968TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-968
817-968-2TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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