-A INPUT -s 2001:43f8:16a0::/48 -j ACCEPT
-A INPUT -s 2001:43f8:16a1::/48 -j ACCEPT
-A INPUT -s 2001:43fd:2000::/48 -j ACCEPT
-A INPUT -s 2c0f:5a80::/32 -j ACCEPT
-A INPUT -s 2c0f:eb98::/32 -j ACCEPT
-A INPUT -s 2c0f:f5c8::/32 -j ACCEPT