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
214-285TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
214-513TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
Thousands block for 214-513
214-513-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
214-513-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
214-513-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
214-513-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
214-513-6TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
214-513-7TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
214-513-8TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
214-626TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
469-464TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
Thousands block for 469-464
469-464-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-355TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-537TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
Thousands block for 972-537
972-537-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-537-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-537-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-537-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS0N/APrefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-537-9TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148LEWISVILLELWVLTXXCDS0N/APrefix Type: CLEC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-539TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-691TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-724TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-874TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LEWISVILLELWVLTXXCDS000/00/0000Prefix Type: RBOC
Switch Name: LEWISVILLE WEST
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info