Comment by malwrar

We burned thru pretty much all of our public /8, RFC1918, and have begun digging into RFC6589 (a /10 I didn’t even know existed prior to job). Still shocks me. Hardly an expert in the space, but I think the issue comes from subnetting to distribute ranges to teams that need a consistent IP address space for some project or another. Lots of inefficiency & hoarding over time. We’ve had legitimate outages and impending platform death staved off by last minute horse-trading & spooky technical work due to such things. IPV6 has always been a distant aspiration.