diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 36086781..72157225 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -875,7 +875,6 @@
 2804:620::/32
 2804:624::/32
 2804:628::/32
-2804:62c::/32
 2804:634::/32
 2804:638::/32
 2804:63c::/32
@@ -8797,5 +8796,7 @@
 2804:9230::/32
 2804:9234::/32
 2804:9238::/32
+2804:923c::/32
+2804:9240::/32
 2a00:aee0::/29
 2a06:b700::/29
diff --git a/ipv6/mx.cidr b/ipv6/mx.cidr
index fe55143e..39a1379e 100644
--- a/ipv6/mx.cidr
+++ b/ipv6/mx.cidr
@@ -175,5 +175,5 @@
 2806:42e::/32
 2806:430::/29
 2806:438::/30
-2806:43d::/32
+2806:43c::/31
 2806:1000::/24