diff --git a/ipv4/ec.cidr b/ipv4/ec.cidr
index 323e7a65d..9d0aa5339 100644
--- a/ipv4/ec.cidr
+++ b/ipv4/ec.cidr
@@ -105,6 +105,7 @@
 170.244.208.0/22
 170.246.84.0/22
 170.254.28.0/22
+177.53.212.0/22
 177.86.142.0/24
 177.184.92.0/22
 177.234.192.0/18
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 9628593c4..b03225633 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -2206,7 +2206,6 @@
 2804:1bfc::/32
 2804:1c00::/32
 2804:1c04::/32
-2804:1c08::/32
 2804:1c10::/32
 2804:1c14::/32
 2804:1c18::/32
@@ -8236,4 +8235,6 @@
 2804:7cfc::/32
 2804:7d00::/32
 2804:7d04::/32
+2804:7d08::/32
+2804:7d0c::/32
 2a0a:3680::/29