diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index da7b0e943..1a04e071f 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -4210,7 +4210,6 @@
 2804:41c0::/32
 2804:41c4::/32
 2804:41c8::/32
-2804:41cc::/32
 2804:41d0::/32
 2804:41d4::/32
 2804:41d8::/32
@@ -5676,7 +5675,6 @@
 2804:5a4c::/32
 2804:5a50::/32
 2804:5a54::/32
-2804:5a58::/32
 2804:5a5c::/32
 2804:5a64::/32
 2804:5a68::/32
@@ -8712,4 +8710,5 @@
 2804:8bf4::/32
 2804:8bf8::/32
 2804:8bfc::/32
+2804:8c00::/32
 2a00:aee0::/29
diff --git a/ipv6/py.cidr b/ipv6/py.cidr
index 71a8ae44a..6d3cc5a69 100644
--- a/ipv6/py.cidr
+++ b/ipv6/py.cidr
@@ -76,6 +76,7 @@
 2803:c100::/32
 2803:d260::/32
 2803:d280::/32
+2803:d390::/32
 2803:dba0::/32
 2803:e140::/32
 2803:e160::/32