diff --git a/ipv4/ec.cidr b/ipv4/ec.cidr
index ad7b56b5..94124f9e 100644
--- a/ipv4/ec.cidr
+++ b/ipv4/ec.cidr
@@ -81,6 +81,8 @@
 45.239.160.0/22
 59.153.44.0/22
 66.231.64.0/20
+123.200.232.0/21
+123.200.248.0/21
 128.201.160.0/22
 131.161.220.0/22
 131.196.8.0/21
diff --git a/ipv4/mn.cidr b/ipv4/mn.cidr
index ed4c77b6..428e3058 100644
--- a/ipv4/mn.cidr
+++ b/ipv4/mn.cidr
@@ -79,8 +79,6 @@
 119.40.96.0/21
 121.101.176.0/21
 122.201.16.0/20
-123.200.232.0/21
-123.200.248.0/21
 124.158.96.0/19
 139.5.216.0/22
 157.10.38.0/23