diff --git a/ipv4/cl.cidr b/ipv4/cl.cidr
index 2a921acc..6a72bc23 100644
--- a/ipv4/cl.cidr
+++ b/ipv4/cl.cidr
@@ -517,6 +517,7 @@
 200.23.140.0/24
 200.23.206.0/24
 200.24.12.0/22
+200.24.124.0/22
 200.24.224.0/20
 200.27.0.0/16
 200.28.0.0/16
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 92bb09da..68c30f4f 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -1025,7 +1025,6 @@
 2804:8f4::/32
 2804:8f8::/32
 2804:8fc::/32
-2804:904::/32
 2804:908::/32
 2804:90c::/32
 2804:910::/32
@@ -2123,7 +2122,6 @@
 2804:1d10::/32
 2804:1d14::/32
 2804:1d1c::/32
-2804:1d20::/32
 2804:1d24::/32
 2804:1d28::/32
 2804:1d2c::/32
@@ -4122,7 +4120,6 @@
 2804:40e0::/32
 2804:40e4::/32
 2804:40e8::/32
-2804:40ec::/32
 2804:40f4::/32
 2804:40f8::/32
 2804:40fc::/32
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index cfb16faf..fae88fbe 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -545,6 +545,7 @@
 2803:cd90::/32
 2803:cda0::/32
 2803:d090::/32
+2803:d450::/32
 2803:d4c0::/32
 2803:d4e0::/32
 2803:d590::/32
diff --git a/ipv6/mx.cidr b/ipv6/mx.cidr
index 609816f8..e7a1e8c6 100644
--- a/ipv6/mx.cidr
+++ b/ipv6/mx.cidr
@@ -48,7 +48,7 @@
 2801:c4:90::/44
 2801:c4:a0::/47
 2801:c4:a3::/48
-2801:c4:a4::/48
+2801:c4:a4::/47
 2801:c4:a7::/48
 2801:c4:a8::/45
 2801:c4:b0::/46
@@ -73,7 +73,7 @@
 2801:c4:25c::/48
 2801:c4:25f::/48
 2801:c4:260::/44
-2801:c4:270::/47
+2801:c4:270::/46
 2801:c4:278::/46
 2801:c4:27f::/48
 2801:c4:280::/44