diff --git a/ipv4/br.cidr b/ipv4/br.cidr
index 965b307f7..211a61b24 100644
--- a/ipv4/br.cidr
+++ b/ipv4/br.cidr
@@ -4136,6 +4136,7 @@
 200.150.128.0/18
 200.150.192.0/19
 200.150.224.0/20
+200.150.252.0/22
 200.151.0.0/16
 200.152.0.0/13
 200.160.0.0/15
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 1644a0283..e5577e897 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8722,4 +8722,6 @@
 2804:8cd4::/32
 2804:8cd8::/32
 2804:8cdc::/32
+2804:8ce0::/32
+2804:8ce4::/32
 2a00:aee0::/29