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
585-534NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications)0121ATLANTAATLNNYXARS000/00/0000Prefix Type: ICO
Switch Name: ATLANTA
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
Thousands block for 585-534
585-534-0NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications)0121ATLANTAATLNNYXARS0N/APrefix Type: ICO
Switch Name: ATLANTA
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-534-5NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications)0121ATLANTAATLNNYXARS0N/APrefix Type: ICO
Switch Name: ATLANTA
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info
585-534-9NYFRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications)0121ATLANTAATLNNYXARS0N/APrefix Type: ICO
Switch Name: ATLANTA
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Rochester NY (974)
Tandem: N/A
Detailed Switch Info