diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index 7ba8e3cd6..9e89633fe 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -623,6 +623,7 @@
 2803:7b20::/32
 2803:7b60::/32
 2803:7c40::/32
+2803:7c90::/32
 2803:7d00::/32
 2803:7d40::/32
 2803:7dc0::/32
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 5172bb259..5815d8e75 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -1610,7 +1610,6 @@
 2804:12dc::/32
 2804:12e0::/32
 2804:12e8::/32
-2804:12ec::/32
 2804:12f4::/32
 2804:12f8::/32
 2804:12fc::/32
@@ -8705,4 +8704,5 @@
 2804:8890::/32
 2804:8894::/32
 2804:8898::/32
+2804:889c::/32
 2a00:aee0::/29