My IP Lookup is Drunk?

Hey everyone, I'm scratching my head over our 'What is my City Name' tool. Lately, the IP lookup seems to be completely hammered, giving us some truly wild geolocation data – like placing users on different continents when they're clearly not there. It's supposed to be a straightforward city name lookup, not a global mystery tour. Anyone faced this before or have insights into why the geolocation data might be so off?