diff --git a/ipv4/br.cidr b/ipv4/br.cidr
index f2da5855..5fad5751 100644
--- a/ipv4/br.cidr
+++ b/ipv4/br.cidr
@@ -2894,11 +2894,7 @@
 177.53.128.0/20
 177.53.144.0/21
 177.53.156.0/22
-177.53.160.0/20
-177.53.176.0/21
-177.53.184.0/22
-177.53.189.0/24
-177.53.190.0/23
+177.53.160.0/19
 177.53.192.0/20
 177.53.216.0/21
 177.53.224.0/19
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 6bd46186..ff849943 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8445,4 +8445,7 @@
 2804:81a0::/32
 2804:81a4::/32
 2804:81a8::/32
+2804:81ac::/32
+2804:81b0::/32
+2804:81b4::/32
 2a00:aee0::/29
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index 2a97a763..c7b509fe 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -259,6 +259,7 @@
 2801:1f8::/44
 2801:1fa::/44
 2801:1fc::/40
+2801:1fe::/40
 2802::/30
 2803:1e0::/32
 2803:240::/32