This number, for what its worth, is for "TurboTax Customer Support", turbo-taxsupport.com.
Obviously, this is not the normal TurboTax support line, and are scammers from India.
Domain Name: TURBO-TAXSUPPORT.COM
Registrant Name: ANSHUMAN SATIA
Registrant Street: HN 551/2
Registrant Street: ROHTAK
Registrant City: ROHTAK
Registrant State/Province: Haryana
Registrant Postal Code: 124001
Registrant Country: IN
Registrant Phone: +91.9910105807
Registrant Email: ANSHUMAN@JKB.CO.IN