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
940-241TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS100/00/0000Prefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
Thousands block for 940-241
940-241-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS1N/APrefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
940-241-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS1N/APrefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
940-241-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS1N/APrefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
940-455TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS100/00/0000Prefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
Thousands block for 940-455
940-455-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS1N/APrefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
940-455-7TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS1N/APrefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
940-584TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS105/17/2001Prefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
Thousands block for 940-584
940-584-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344BARTONVLBNVLTXXARS1N/APrefix Type: RBOC
Switch Name: BARTONVILLE
Switch Type: NTDMSRSC
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
Detailed Switch Info
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