I called this number last night to vote on The Voice. No scam. (I forgot about the calls I made and just read Bink's note)

Those are phone numbers that the public uses to vote for contestants on the show "The Voice."

DO NOT ANSWER
SCAMMERS
DO NOT CALL BACK

They use multiple numbers starting with 855-864-2301

855-864-2302
855-864-2303
855-864-2304

These numbers keep going up number after number.
ALL Area code 855 numers charge the receiver of the call a LARGE FLAT fee and if you call it back a LARGE FLAT fee. Their are some that claim they get charged by the minute.
They are a SCAMMERS outside of the United States, even though they claim to be in USA.