diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index a8bcc138..06e80b2f 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -2516,7 +2516,6 @@
 2804:2540::/32
 2804:2544::/32
 2804:2548::/32
-2804:254c::/32
 2804:2550::/32
 2804:2554::/32
 2804:2558::/32
@@ -2762,7 +2761,6 @@
 2804:29b0::/32
 2804:29b4::/32
 2804:29b8::/32
-2804:29bc::/32
 2804:29c0::/32
 2804:29c4::/32
 2804:29cc::/32
@@ -8796,5 +8794,6 @@
 2804:9278::/32
 2804:927c::/32
 2804:9280::/32
+2804:9284::/32
 2a00:aee0::/29
 2a06:b700::/29