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
989-275MIFRONTIER NORTH, INC. - MI (Frontier Communications)0695ROSCOMMONRSCMMIXGRS000/00/0000Prefix Type: ICO
Switch Name: ROSCOMMON
Switch Type: AE-RSU
LATA: Saginaw MI (344)
Tandem: ALMAMIXG45T
Detailed Switch Info
989-783MIFRONTIER NORTH, INC. - MI (Frontier Communications)0695ROSCOMMONRSCMMIXGRS011/29/2001Prefix Type: ICO
Switch Name: ROSCOMMON
Switch Type: AE-RSU
LATA: Saginaw MI (344)
Tandem: ALMAMIXG45T
Detailed Switch Info
Thousands block for 989-783
989-783-0MIFRONTIER NORTH, INC. - MI (Frontier Communications)0695ROSCOMMONRSCMMIXGRS003/08/2007Prefix Type: ICO
Switch Name: ROSCOMMON
Switch Type: AE-RSU
LATA: Saginaw MI (344)
Tandem: ALMAMIXG45T
Detailed Switch Info
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