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
817-337TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-379TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
Thousands block for 817-379
817-379-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-379-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-379-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-379-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-379-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-379-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-379-6TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-379-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-431TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-482TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
Thousands block for 817-482
817-482-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-562TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
Thousands block for 817-562
817-562-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-562-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-562-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-562-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-562-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info
817-562-8TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KELLERKLLRTXXADS0N/APrefix Type: RBOC
Switch Name: KELLER
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: FTWOTXED03T
Detailed Switch Info