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
406-838MTQWEST CORPORATION9636COOKE CITYCKCYMTMARS100/00/0000Prefix Type: RBOC
Switch Name: COOKE CITY
Switch Type: AXRSS
LATA: Billings MT (650)
Tandem: BLNGMTWE01T
Detailed Switch Info
Thousands block for 406-838
406-838-2MTQWEST CORPORATION9636COOKE CITYCKCYMTMARS1N/APrefix Type: RBOC
Switch Name: COOKE CITY
Switch Type: AXRSS
LATA: Billings MT (650)
Tandem: BLNGMTWE01T
Detailed Switch Info