diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index 17ef034ce..ba102bff2 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -934,7 +934,6 @@
 2803:d160::/32
 2803:d1e0::/32
 2803:d240::/32
-2803:d290::/32
 2803:d2c0::/32
 2803:d310::/32
 2803:d340::/32
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 483356679..365fe7a7f 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -6184,7 +6184,6 @@
 2804:642c::/32
 2804:6430::/32
 2804:6434::/32
-2804:6438::/32
 2804:643c::/32
 2804:6440::/32
 2804:6444::/32
@@ -8725,4 +8724,5 @@
 2804:8e4c::/32
 2804:8e50::/32
 2804:8e54::/32
+2804:8e58::/32
 2a00:aee0::/29