diff --git a/ipv4/ar.cidr b/ipv4/ar.cidr
index 7417010d..e21238f6 100644
--- a/ipv4/ar.cidr
+++ b/ipv4/ar.cidr
@@ -880,6 +880,7 @@
 181.228.0.0/14
 181.232.160.0/22
 181.232.196.0/22
+181.232.236.0/22
 181.232.255.0/24
 181.233.36.0/22
 181.233.40.0/22
diff --git a/ipv4/co.cidr b/ipv4/co.cidr
index c3ec2215..999a5ef2 100644
--- a/ipv4/co.cidr
+++ b/ipv4/co.cidr
@@ -222,6 +222,7 @@
 181.233.146.0/24
 181.233.154.0/23
 181.233.159.0/24
+181.233.168.0/22
 181.234.0.0/15
 181.236.0.0/15
 181.240.0.0/12
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index ac80e98f..991d9567 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -3779,7 +3779,6 @@
 2804:3828::/32
 2804:382c::/32
 2804:3830::/32
-2804:3834::/32
 2804:3838::/32
 2804:383c::/32
 2804:3840::/32
@@ -8617,4 +8616,5 @@
 2804:85cc::/32
 2804:85d0::/32
 2804:85d4::/32
+2804:85d8::/32
 2a00:aee0::/29
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index d38d36c7..30972717 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -265,6 +265,7 @@
 2801:1cc::/44
 2801:1ce::/44
 2801:1d0::/44
+2801:1d1::/44
 2801:1d2::/44
 2801:1d6::/40
 2801:1d8::/36
@@ -292,6 +293,7 @@
 2803:3e0::/32
 2803:960::/32
 2803:a80::/32
+2803:b10::/32
 2803:c20::/32
 2803:c40::/32
 2803:d80::/29
diff --git a/ipv6/do.cidr b/ipv6/do.cidr
index cbc48ff2..e88ad27e 100644
--- a/ipv6/do.cidr
+++ b/ipv6/do.cidr
@@ -57,6 +57,7 @@
 2803:7d10::/32
 2803:88e0::/32
 2803:8910::/32
+2803:8b10::/32
 2803:8d20::/32
 2803:9040::/32
 2803:9640::/32
diff --git a/ipv6/ec.cidr b/ipv6/ec.cidr
index f181f259..3cf55b97 100644
--- a/ipv6/ec.cidr
+++ b/ipv6/ec.cidr
@@ -77,6 +77,7 @@
 2803:4180::/32
 2803:46c0::/32
 2803:46e0::/32
+2803:4b10::/32
 2803:4c00::/32
 2803:4ca0::/32
 2803:4e60::/32