You have a Google Sheets file full of IP addresses. Maybe they came from server access logs, a list of login attempts, ad-click exports, or a fraud review queue. You need to know where those IPs are, what network they belong to, and whether any of them are running through a VPN or proxy. You could paste them into an online lookup tool one by one. Or you could turn your Google Sheet into a geo-enrichment pipeline that resolves hundreds of IPs with a formula. This guide covers the setup (abo...