diff --git a/ipv6/id.cidr b/ipv6/id.cidr
index fa56aefd9..1617f4909 100644
--- a/ipv6/id.cidr
+++ b/ipv6/id.cidr
@@ -679,6 +679,9 @@
 2001:df2:fc40::/48
 2001:df2:fe40::/48
 2001:df2:ffc0::/48
+2001:df3:1c0::/48
+2001:df3:240::/48
+2001:df3:2c0::/48
 2001:df3:400::/48
 2001:df3:780::/48
 2001:df3:b00::/48