diff --git a/ipv4/ar.cidr b/ipv4/ar.cidr
index df53d9529..c2aa77e85 100644
--- a/ipv4/ar.cidr
+++ b/ipv4/ar.cidr
@@ -978,8 +978,6 @@
 186.108.0.0/14
 186.121.136.0/21
 186.121.144.0/20
-186.121.160.0/23
-186.121.166.0/23
 186.121.168.0/21
 186.121.176.0/20
 186.122.0.0/15
diff --git a/ipv4/ec.cidr b/ipv4/ec.cidr
index ea4b40b6f..0e82569fd 100644
--- a/ipv4/ec.cidr
+++ b/ipv4/ec.cidr
@@ -156,7 +156,8 @@
 186.66.0.0/16
 186.68.0.0/14
 186.101.0.0/16
-186.121.164.0/23
+186.121.160.0/23
+186.121.164.0/22
 186.178.0.0/16
 186.209.212.0/22
 186.219.48.0/22
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index b60345aba..d074f3f7d 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8835,5 +8835,9 @@
 2804:95f4::/32
 2804:95f8::/32
 2804:95fc::/32
+2804:9600::/32
+2804:9604::/32
+2804:9608::/32
+2804:960c::/32
 2a00:aee0::/29
 2a06:b700::/29