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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-973TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS009/30/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
Thousands block for 972-973
972-973-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-6TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-7TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-8TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
972-973-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DLFTWTARPTDFIATXXADS010/05/2004Prefix Type: RBOC
Switch Name: DFW AIRPORT
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info