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
928-454AZARIZONA TEL. CO.2171HYDERHYDRAZXCGT000/00/0000Prefix Type: ICO
Switch Name: HYDER
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
Thousands block for 928-454
928-454-2AZARIZONA TEL. CO.2171HYDERHYDRAZXCGT0N/APrefix Type: ICO
Switch Name: HYDER
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info