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
817-267TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-283TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-318TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-318
817-318-0TXTERRA NOVA TELECOM INC.145JEULESSFTWOTXEUDS010/08/2020Prefix Type: IPES
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-318-1TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-318-2TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-318-3TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-318-4TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-318-5TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-354TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-355TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-358TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-359TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-399TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-494TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-494
817-494-9TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-540
817-540-0TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540-1TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540-2TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540-3TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540-4TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540-5TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540-7TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540-8TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-540-9TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-545TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-571TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-684TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-685TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-835TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-835
817-835-0TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-835-2TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-835-4TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-835-5TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/19/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-848
817-848-0TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-1TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-2TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-3TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-4TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-5TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-6TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-7TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-8TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-848-9TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS001/25/2007Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-858TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-864TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS009/26/2001Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-864
817-864-0TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-864-2TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-864-3TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-864-4TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-864-5TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS005/30/2006Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-864-6TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS005/30/2006Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-864-7TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS005/30/2006Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-864-9TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-868TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-931TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-952TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-952
817-952-0TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-952-2TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-956TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-963TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-967TXSOUTHWESTERN BELL9533EULESSFTWOTXEUDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH EULESS
Switch Type: Northern Telecom DMS10S
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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