diff --git a/ipv4/mx.cidr b/ipv4/mx.cidr
index cc248e11..e5ae3dcf 100644
--- a/ipv4/mx.cidr
+++ b/ipv4/mx.cidr
@@ -589,6 +589,7 @@
 200.124.160.0/22
 200.188.0.0/17
 200.188.128.0/19
+200.189.68.0/22
 200.194.0.0/18
 200.194.184.0/22
 200.219.44.0/22
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 360ee6d8..a3add6f8 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8739,4 +8739,5 @@
 2804:903c::/32
 2804:9040::/32
 2804:9044::/32
+2804:9048::/32
 2a00:aee0::/29
diff --git a/ipv6/do.cidr b/ipv6/do.cidr
index b09cb9e4..2bb3adc8 100644
--- a/ipv6/do.cidr
+++ b/ipv6/do.cidr
@@ -57,6 +57,7 @@
 2803:4320::/32
 2803:4a10::/32
 2803:4c60::/32
+2803:4d50::/32
 2803:4dc0::/32
 2803:4e10::/32
 2803:4e90::/32
diff --git a/ipv6/mx.cidr b/ipv6/mx.cidr
index 870a9d1a..f5c3efd4 100644
--- a/ipv6/mx.cidr
+++ b/ipv6/mx.cidr
@@ -1,7 +1,7 @@
 2001:1200::/32
 2001:1201::/43
 2001:1202::/31
-2001:1204::/32
+2001:1204::/31
 2001:1206::/32
 2001:1208::/32
 2001:1210::/32
@@ -164,10 +164,8 @@
 2806:3fe::/31
 2806:400::/28
 2806:410::/29
-2806:419::/32
-2806:41a::/31
+2806:418::/30
 2806:41c::/32
 2806:41e::/31
-2806:420::/31
-2806:422::/32
+2806:420::/30
 2806:1000::/24