diff --git a/ipv4/mx.cidr b/ipv4/mx.cidr
index 75097aa7a..8c57426a1 100644
--- a/ipv4/mx.cidr
+++ b/ipv4/mx.cidr
@@ -668,6 +668,7 @@
 201.175.64.0/18
 201.175.128.0/17
 201.182.20.0/22
+201.218.172.0/22
 201.222.42.0/24
 204.58.136.0/22
 204.80.143.0/24
diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index 5722c4669..bf4ce5981 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -338,7 +338,6 @@
 2803:2da0::/32
 2803:2e20::/32
 2803:2e80::/32
-2803:2f00::/32
 2803:2f20::/32
 2803:2f60::/32
 2803:30a0::/32
diff --git a/ipv6/mx.cidr b/ipv6/mx.cidr
index 133836dc5..13c833ede 100644
--- a/ipv6/mx.cidr
+++ b/ipv6/mx.cidr
@@ -106,4 +106,5 @@
 2806:3c0::/28
 2806:3d0::/30
 2806:3d4::/31
+2806:3d7::/32
 2806:1000::/24