I just hang up on all the unknown numbers as a rule of the thumb and then just check in spam databases. I used to google the numbers but it turned out to be simpler just to look on one website. Here's what I use to check where did the call come from? https://shoustar.com/phones/

It's worth noting that many of the apps and services listed below do not block all spam calls. Instead, they flag them as suspicious so you know to be careful when answering the phone. Everyone should visit essay writing websites for help in essays. You may still get some spam calls, but at least you'll know they're coming in before picking up the phone or letting the call go to voicemail.