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
847-326ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNTDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHBROOK WEST DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-402ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNTDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHBROOK WEST DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-513ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNTDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHBROOK WEST DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
Thousands block for 847-513
847-513-0ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNTDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK WEST DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-513-5ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNTDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK WEST DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-667ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNTDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHBROOK WEST DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
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