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
979-378TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344FAYETTEVLFYVLTXXARS000/00/0000Prefix Type: RBOC
Switch Name: FAYETTEVILLE
Switch Type: NTDMSRSE
LATA: Hearne TX (570)
Tandem: BRYNTXXA02T
Detailed Switch Info
Thousands block for 979-378
979-378-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344FAYETTEVLFYVLTXXARS0N/APrefix Type: RBOC
Switch Name: FAYETTEVILLE
Switch Type: NTDMSRSE
LATA: Hearne TX (570)
Tandem: BRYNTXXA02T
Detailed Switch Info
979-378-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344FAYETTEVLFYVLTXXARS0N/APrefix Type: RBOC
Switch Name: FAYETTEVILLE
Switch Type: NTDMSRSE
LATA: Hearne TX (570)
Tandem: BRYNTXXA02T
Detailed Switch Info
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