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
309-784ILFRONTIER NORTH, INC. - IL (Frontier Communications)1015VERMONTVRMTILXDRS000/00/0000Prefix Type: ICO
Switch Name: VERMONT
Switch Type: NTDMSRLC
LATA: Macomb IL (977)
Tandem: MCMBILXD50T
Detailed Switch Info
Thousands block for 309-784
309-784-2ILFRONTIER NORTH, INC. - IL (Frontier Communications)1015VERMONTVRMTILXDRS0N/APrefix Type: ICO
Switch Name: VERMONT
Switch Type: NTDMSRLC
LATA: Macomb IL (977)
Tandem: MCMBILXD50T
Detailed Switch Info
309-784-8ILFRONTIER NORTH, INC. - IL (Frontier Communications)1015VERMONTVRMTILXDRS0N/APrefix Type: ICO
Switch Name: VERMONT
Switch Type: NTDMSRLC
LATA: Macomb IL (977)
Tandem: MCMBILXD50T
Detailed Switch Info