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
304-758WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214MIDDLEBORNMDLBWVFARS100/00/0000Prefix Type: RBOC
Switch Name: MIDDLEBOURNE
Switch Type: Siemens Digital Switch Remote RSU-DE4
LATA: Clarksburg WV (256)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-758
304-758-0WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214MIDDLEBORNMDLBWVFARS1N/APrefix Type: RBOC
Switch Name: MIDDLEBOURNE
Switch Type: Siemens Digital Switch Remote RSU-DE4
LATA: Clarksburg WV (256)
Tandem: N/A
Detailed Switch Info
304-758-2WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214MIDDLEBORNMDLBWVFARS1N/APrefix Type: RBOC
Switch Name: MIDDLEBOURNE
Switch Type: Siemens Digital Switch Remote RSU-DE4
LATA: Clarksburg WV (256)
Tandem: N/A
Detailed Switch Info
304-758-4WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214MIDDLEBORNMDLBWVFARS1N/APrefix Type: RBOC
Switch Name: MIDDLEBOURNE
Switch Type: Siemens Digital Switch Remote RSU-DE4
LATA: Clarksburg WV (256)
Tandem: N/A
Detailed Switch Info
304-758-5WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214MIDDLEBORNMDLBWVFARS1N/APrefix Type: RBOC
Switch Name: MIDDLEBOURNE
Switch Type: Siemens Digital Switch Remote RSU-DE4
LATA: Clarksburg WV (256)
Tandem: N/A
Detailed Switch Info
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