-A INPUT -s 2001:4398::/32 -j ACCEPT
-A INPUT -s 2001:43f8:290::/48 -j ACCEPT
-A INPUT -s 2001:43f8:a10::/48 -j ACCEPT
-A INPUT -s 2001:43f8:a11::/48 -j ACCEPT
-A INPUT -s 2001:43fc:e000::/48 -j ACCEPT
-A INPUT -s 2c0f:1740::/32 -j ACCEPT
-A INPUT -s 2c0f:f1c8::/32 -j ACCEPT
-A INPUT -s 2c0f:f9f0::/32 -j ACCEPT
-A INPUT -s 2c0f:fa28::/32 -j ACCEPT