[b]"What’s the main difference between IPv4 and IPv6? Need a simple explanation!"[/b] or [b]"Can someone break dow

Wow, thanks for all the replies! The difference between ipv4 and ipv6 makes way more sense now—especially the part about NAT and address space.

I tried test-ipv6.com and turns out my ISP *does* support IPv6, but my router’s being weird. Gonna poke at settings later.

Quick follow-up: Anyone know if IPv6 actually makes gaming or streaming faster, or is it mostly future-proofing?

(And yeah, the undecillion thing blew my mind.)