diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 61167fa4..4c78104e 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8710,4 +8710,5 @@
 2804:8be8::/32
 2804:8bec::/32
 2804:8bf0::/32
+2804:8bf4::/32
 2a00:aee0::/29
diff --git a/ipv6/cl.cidr b/ipv6/cl.cidr
index 56cb0c3a..389c1c75 100644
--- a/ipv6/cl.cidr
+++ b/ipv6/cl.cidr
@@ -213,7 +213,6 @@
 2803:b180::/32
 2803:b1c0::/32
 2803:b280::/32
-2803:b310::/32
 2803:b3c0::/32
 2803:b480::/32
 2803:b660::/32
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index ac7ce25a..010f7f66 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -273,7 +273,6 @@
 2801:166::/48
 2801:169::/36
 2801:16a::/44
-2801:16c::/44
 2801:16e::/40
 2801:170::/36
 2801:171::/44
@@ -308,7 +307,6 @@
 2801:1ae::/44
 2801:1b0::/40
 2801:1b1::/44
-2801:1b2::/44
 2801:1b4::/44
 2801:1b6::/44
 2801:1b9::/44