Who called from 8644231433

Do not recognize this number. Can anyone tell me who this is? My husband has started getting phone calls from people who can barely speak English wanting to "fix" our computer. I think it's probably the same (or similar) people.

They just called me and didn't leave a VM. This number going on the reject list now.

Called at 10:15 when I was out. No message. CID says it is from Lucy Hoffman.

called in the morning. i missed it & they didn't leave a msg. my phone has is as Greenville, SC. idk why id get a call from there..

Ya this person is creepy I keep getting calls from this Person from SC