Who called from 2564550872

Friday at 1pm got a call from this number on my cell phone - didn't get to it in time, but they left no VM either.

Called it back after it rang on My end 2 times, after calling a few times and it ringing busy, I get an automated answer saying "Thank you for calling Reward Redemption" Saying I visited some site and they had a 100 gift card I can redeem at all popular stores.... SCAM!!!!!

Just got a call 18 minutes ago from 256-455-0872, now this number came up. No voicemail left. Will be blocking both numbers.

Same as in comments above, no voicemail left. Called around 2 p.m.
I'm in MA, don't know anyone in AL, will be blocking this number