Hey folks, networking question. Our infrastructure is growing and we've basically run out of IPv4 space - the RIRs are tapped out and I need more addresses, fast. I'm weighing whether to buy blocks outright or just rent them, depending on how long we'll need them. Where do you actually source IPv4 these days without getting scammed or stuck with tainted blocks? Looking for a legit place to buy and rent. Point me somewhere trustworthy.