diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 78fe6e488..cd456d208 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -2144,7 +2144,6 @@
 2804:1ba4::/32
 2804:1ba8::/32
 2804:1bac::/32
-2804:1bb0::/32
 2804:1bb4::/32
 2804:1bb8::/32
 2804:1bbc::/32
@@ -3869,7 +3868,6 @@
 2804:3928::/32
 2804:392c::/32
 2804:3930::/32
-2804:3934::/32
 2804:3938::/32
 2804:393c::/32
 2804:3940::/32
@@ -8534,4 +8532,7 @@
 2804:83c4::/32
 2804:83c8::/32
 2804:83cc::/32
+2804:83d0::/32
+2804:83d4::/32
+2804:83d8::/32
 2a00:aee0::/29