diff --git a/ipv4/mx.cidr b/ipv4/mx.cidr
index 6410a4747..fa62f2141 100644
--- a/ipv4/mx.cidr
+++ b/ipv4/mx.cidr
@@ -7,7 +7,6 @@
 45.7.64.0/22
 45.7.136.0/22
 45.65.152.0/22
-45.163.48.0/22
 45.163.120.0/21
 45.164.20.0/22
 45.164.108.0/22
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 104761242..892a193c4 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -7952,7 +7952,6 @@
 2804:7c60::/32
 2804:7c64::/32
 2804:7c68::/32
-2804:7c6c::/32
 2804:7c70::/32
 2804:7c74::/32
 2804:7c78::/32
@@ -8662,4 +8661,5 @@
 2804:877c::/32
 2804:8780::/32
 2804:8784::/32
+2804:8788::/32
 2a00:aee0::/29
diff --git a/ipv6/mx.cidr b/ipv6/mx.cidr
index c5c2f50db..66eeece5f 100644
--- a/ipv6/mx.cidr
+++ b/ipv6/mx.cidr
@@ -93,7 +93,12 @@
 2806:2f4::/32
 2806:2f6::/31
 2806:2f8::/29
-2806:300::/26
+2806:300::/29
+2806:308::/32
+2806:30a::/31
+2806:30c::/30
+2806:310::/28
+2806:320::/27
 2806:341::/32
 2806:342::/31
 2806:344::/30