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
517-296MIFRONTIER COMMUNICATIONS OF MICHIGAN, INC. (Frontier Communications)4417MONTGOMERYMTGMMIXIRS000/00/0000Prefix Type: ICO
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-296
517-296-0MIFRONTIER COMMUNICATIONS OF MICHIGAN, INC. (Frontier Communications)4417MONTGOMERYMTGMMIXIRS0N/APrefix Type: ICO
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
517-296-1MIFRONTIER COMMUNICATIONS OF MICHIGAN, INC. (Frontier Communications)4417MONTGOMERYMTGMMIXIRS0N/APrefix Type: ICO
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
517-296-4MIFRONTIER COMMUNICATIONS OF MICHIGAN, INC. (Frontier Communications)4417MONTGOMERYMTGMMIXIRS0N/APrefix Type: ICO
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
517-296-9MIFRONTIER COMMUNICATIONS OF MICHIGAN, INC. (Frontier Communications)4417MONTGOMERYMTGMMIXIRS0N/APrefix Type: ICO
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
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