877-457 is not a valid prefix. If you are sure that you got a phone call from a number beginning with this prefix, the caller may have 'spoofed' caller ID.
Home security system telemarketing
Same schtick. He's impersonating a Federal Officer and trying to scam money. Don't fall for this. These guys are scumbags.
Don't like this hoes
I don't want this number to call me or text me
they are trying to hack your commputer