Just because you've "acquired this number for a legitimate business" doesn't mean there will be no further complaints regarding it. It can be spoofed just like all other phone numbers so of course it can still have complaints regarding it.
By the way, why did you even bother to look this number up?
Crank call from someone pretending to be from the Cdn Revenue Agency. She left a message on my voice mail that I owe taxes and legal action will be initiated unless I call back right away to some 800 number.