diff --git a/ipv4/br.cidr b/ipv4/br.cidr
index 4515ee0b2..5b131338d 100644
--- a/ipv4/br.cidr
+++ b/ipv4/br.cidr
@@ -3019,7 +3019,7 @@
 177.73.224.0/20
 177.73.240.0/21
 177.73.248.0/22
-177.73.253.0/24
+177.73.252.0/23
 177.74.0.0/18
 177.74.64.0/19
 177.74.96.0/22
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index e5412ba7c..2a86b70fa 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8879,5 +8879,7 @@
 2804:9760::/32
 2804:9764::/32
 2804:9768::/32
+2804:976c::/32
+2804:9770::/32
 2a00:aee0::/29
 2a06:b700::/29