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
815-470ILILLINOIS BELL TEL CO (AT&T)9329ROCKFORDRCFRILRT52T00/00/0000Prefix Type: RBOC
Switch Name: ROCKFORD
Switch Type: Northern Telecom DMS200 (Digital) Host
LATA: Rockford IL (360)
Tandem: N/A
Detailed Switch Info
815-555ILMULTIPLE OCN LISTINGMULTDIR ASSTRCFRILRT52T00/00/0000Prefix Type: UNKNOWN
Switch Name: ROCKFORD
Switch Type: Northern Telecom DMS200 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
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