diff --git a/ipv4/do.cidr b/ipv4/do.cidr
index 6026c655..38786fdd 100644
--- a/ipv4/do.cidr
+++ b/ipv4/do.cidr
@@ -43,6 +43,7 @@
 148.0.0.0/16
 148.101.0.0/16
 148.103.0.0/16
+148.222.136.0/22
 148.255.0.0/16
 152.0.0.0/16
 152.166.0.0/15
diff --git a/ipv4/mx.cidr b/ipv4/mx.cidr
index eee289be..1f2ae197 100644
--- a/ipv4/mx.cidr
+++ b/ipv4/mx.cidr
@@ -154,7 +154,7 @@
 148.222.44.0/22
 148.222.48.0/20
 148.222.120.0/21
-148.222.136.0/21
+148.222.140.0/22
 148.222.144.0/20
 148.222.160.0/19
 148.222.252.0/22
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index e2c515b6..1bd55edc 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -4274,7 +4274,6 @@
 2804:44e0::/32
 2804:44e4::/32
 2804:44e8::/32
-2804:44ec::/32
 2804:44f0::/32
 2804:44f4::/32
 2804:44f8::/32
@@ -5602,7 +5601,6 @@
 2804:5c28::/32
 2804:5c2c::/32
 2804:5c30::/32
-2804:5c38::/32
 2804:5c3c::/32
 2804:5c40::/32
 2804:5c44::/32
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index 461ad3e3..98e78251 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -266,6 +266,7 @@
 2801:126::/44
 2801:129::/44
 2801:12a::/44
+2801:12d::/40
 2801:12e::/44
 2801:130::/36
 2801:131::/44