diff --git a/ip6_del_list b/ip6_del_list
index bb48b6d..c0e904d 100644
--- a/ip6_del_list
+++ b/ip6_del_list
@@ -35,7 +35,7 @@
 2003:0000::/18	ripe
 
 2400:0000::/20	whois.nic.or.kr
-2400:0000::/12	apnic
+2400:0000::/11	apnic
 2600:0000::/12	arin
 2610:0000::/23	arin
 2620:0000::/23	arin