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
903-438TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS000/00/0000Prefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
Thousands block for 903-438
903-438-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-438-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-438-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-438-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-438-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-438-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-438-7TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-438-8TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-438-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-439TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS000/00/0000Prefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
Thousands block for 903-439
903-439-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-439-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-439-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-439-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-439-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-439-6TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-439-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-885TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS000/00/0000Prefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
903-951TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS005/01/2001Prefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
Thousands block for 903-951
903-951-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344SULPHURSPGSLSPTXXADS0N/APrefix Type: RBOC
Switch Name: SULPHUR SPRINGS
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: DLLSTXTA05T
Detailed Switch Info
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