IPv4 is the old-school system with those familiar dotted numbers (like 192.168.1.1). IPv6 is the new hotness with hex and colons (2001:db8::1).
Main difference between ipv4 and ipv6? Space and speed. IPv6 has way more addresses and less overhead, so packets move faster. But not all ISPs and sites support it yet.
Check out [IPv6-test.com](http://ipv6-test.com/) to see if you’re running it.
Main difference between ipv4 and ipv6? Space and speed. IPv6 has way more addresses and less overhead, so packets move faster. But not all ISPs and sites support it yet.
Check out [IPv6-test.com](http://ipv6-test.com/) to see if you’re running it.