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
281-208TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
Thousands block for 281-208
281-208-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-208-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-208-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-208-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-208-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-208-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-208-6TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-208-8TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-208-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS0N/APrefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-261TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-403TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info
281-499TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344STAFFORDSTFRTXXADS000/00/0000Prefix Type: RBOC
Switch Name: STAFFORD
Switch Type: NTDMS100
LATA: Houston TX (560)
Tandem: HSTNTX0806T
Detailed Switch Info