diff --git a/ipv4/mx.cidr b/ipv4/mx.cidr
index f3353011a..d63cb5724 100644
--- a/ipv4/mx.cidr
+++ b/ipv4/mx.cidr
@@ -788,3 +788,13 @@
 207.249.0.0/16
 208.78.16.0/22
 209.35.184.0/22
+209.177.178.0/23
+209.177.180.0/22
+209.177.184.0/21
+209.177.192.0/18
+209.178.0.0/17
+209.178.128.0/18
+209.178.192.0/19
+209.178.224.0/20
+209.178.240.0/22
+209.178.244.0/23
diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index 77dd80ddf..d4f62ee8e 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -26562,16 +26562,6 @@
 209.177.112.0/20
 209.177.128.0/19
 209.177.160.0/20
-209.177.178.0/23
-209.177.180.0/22
-209.177.184.0/21
-209.177.192.0/18
-209.178.0.0/17
-209.178.128.0/18
-209.178.192.0/19
-209.178.224.0/20
-209.178.240.0/22
-209.178.244.0/23
 209.178.247.0/24
 209.178.248.0/21
 209.179.0.0/16
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 698ec7824..652d3325f 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8816,5 +8816,6 @@
 2804:9578::/32
 2804:957c::/32
 2804:9580::/32
+2804:9584::/32
 2a00:aee0::/29
 2a06:b700::/29
diff --git a/ipv6/cr.cidr b/ipv6/cr.cidr
index dd07f9f09..f4257f864 100644
--- a/ipv6/cr.cidr
+++ b/ipv6/cr.cidr
@@ -92,7 +92,6 @@
 2803:daa0::/32
 2803:dcc0::/32
 2803:e300::/32
-2803:e750::/32
 2803:eac0::/32
 2803:ee40::/32
 2803:f150::/32