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
830-326TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DILLEYDLLYTXXADS005/14/2001Prefix Type: RBOC
Switch Name: DILLEY
Switch Type: SCDCO
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
Thousands block for 830-326
830-326-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DILLEYDLLYTXXADS0N/APrefix Type: RBOC
Switch Name: DILLEY
Switch Type: SCDCO
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-965TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DILLEYDLLYTXXADS000/00/0000Prefix Type: RBOC
Switch Name: DILLEY
Switch Type: SCDCO
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
Thousands block for 830-965
830-965-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DILLEYDLLYTXXADS0N/APrefix Type: RBOC
Switch Name: DILLEY
Switch Type: SCDCO
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-965-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DILLEYDLLYTXXADS0N/APrefix Type: RBOC
Switch Name: DILLEY
Switch Type: SCDCO
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-965-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DILLEYDLLYTXXADS0N/APrefix Type: RBOC
Switch Name: DILLEY
Switch Type: SCDCO
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-965-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DILLEYDLLYTXXADS0N/APrefix Type: RBOC
Switch Name: DILLEY
Switch Type: SCDCO
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info