diff --git a/ipv6/mx.cidr b/ipv6/mx.cidr
index e487f424..3cd1ed54 100644
--- a/ipv6/mx.cidr
+++ b/ipv6/mx.cidr
@@ -103,7 +103,6 @@
 2806:370::/32
 2806:380::/26
 2806:3c0::/27
-2806:3e0::/30
-2806:3e4::/31
-2806:3e6::/32
+2806:3e0::/29
+2806:3e9::/32
 2806:1000::/24