diff --git a/ipv4/ec.cidr b/ipv4/ec.cidr
index 1d7241ba9..9477ed402 100644
--- a/ipv4/ec.cidr
+++ b/ipv4/ec.cidr
@@ -268,7 +268,7 @@
 200.73.200.0/21
 200.77.188.0/22
 200.85.80.0/21
-200.90.152.0/23
+200.90.152.0/24
 200.90.155.0/24
 200.90.156.0/22
 200.93.192.0/19
diff --git a/ipv4/uy.cidr b/ipv4/uy.cidr
index ad915e9f5..c556ccff5 100644
--- a/ipv4/uy.cidr
+++ b/ipv4/uy.cidr
@@ -43,6 +43,7 @@
 200.40.0.0/16
 200.58.128.0/19
 200.71.0.0/19
+200.90.153.0/24
 200.90.154.0/24
 200.93.240.0/21
 200.108.192.0/18
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 448e0d442..eeeaff7fd 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8805,5 +8805,7 @@
 2804:9410::/32
 2804:9414::/32
 2804:9418::/32
+2804:941c::/32
+2804:9420::/32
 2a00:aee0::/29
 2a06:b700::/29