diff --git a/ipv4/br.cidr b/ipv4/br.cidr
index 65450938..ce736096 100644
--- a/ipv4/br.cidr
+++ b/ipv4/br.cidr
@@ -3157,6 +3157,7 @@
 179.54.0.0/15
 179.60.128.0/21
 179.60.140.0/22
+179.63.0.0/22
 179.63.12.0/22
 179.63.16.0/22
 179.63.24.0/21
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index eef4b683..3798202b 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -2268,6 +2268,7 @@
 2804:1f3c:4000::/35
 2804:1f3c:8000::/40
 2804:1f3c:8200::/40
+2804:1f3c:c000::/35
 2804:1f3e::/32
 2804:1f40::/32
 2804:1f42::/32
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index fb0bf222..f96a45ab 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -79,7 +79,7 @@
 2801:13:6800::/48
 2801:13:9800::/48
 2801:13:a000::/48
-2801:13:d800::/48
+2801:13:d800::/44
 2801:13:e000::/48
 2801:13:e800::/48
 2801:14::/48