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
830-298TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DEL RIODLRITXXBDS000/00/0000Prefix Type: RBOC
Switch Name: DEL RIO EAST
Switch Type: GTD5EAX
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-469TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DEL RIODLRITXXBDS000/00/0000Prefix Type: RBOC
Switch Name: DEL RIO EAST
Switch Type: GTD5EAX
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
Thousands block for 830-469
830-469-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344DEL RIODLRITXXBDS0N/APrefix Type: RBOC
Switch Name: DEL RIO EAST
Switch Type: GTD5EAX
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info