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
903-963TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344VANVAN TXXADS000/00/0000Prefix Type: RBOC
Switch Name: VAN
Switch Type: Northern Telecom DMS10 Satellite Switching Office
LATA: Longview TX (554)
Tandem: N/A
Detailed Switch Info
Thousands block for 903-963
903-963-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344VANVAN TXXADS0N/APrefix Type: RBOC
Switch Name: VAN
Switch Type: Northern Telecom DMS10 Satellite Switching Office
LATA: Longview TX (554)
Tandem: N/A
Detailed Switch Info
903-963-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344VANVAN TXXADS0N/APrefix Type: RBOC
Switch Name: VAN
Switch Type: Northern Telecom DMS10 Satellite Switching Office
LATA: Longview TX (554)
Tandem: N/A
Detailed Switch Info
903-963-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344VANVAN TXXADS0N/APrefix Type: RBOC
Switch Name: VAN
Switch Type: Northern Telecom DMS10 Satellite Switching Office
LATA: Longview TX (554)
Tandem: N/A
Detailed Switch Info
903-963-7TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344VANVAN TXXADS0N/APrefix Type: RBOC
Switch Name: VAN
Switch Type: Northern Telecom DMS10 Satellite Switching Office
LATA: Longview TX (554)
Tandem: N/A
Detailed Switch Info
903-963-8TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344VANVAN TXXADS0N/APrefix Type: RBOC
Switch Name: VAN
Switch Type: Northern Telecom DMS10 Satellite Switching Office
LATA: Longview TX (554)
Tandem: N/A
Detailed Switch Info
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