diff --git a/ipv4/co.cidr b/ipv4/co.cidr
index ecd27b5a3..e499ad5b7 100644
--- a/ipv4/co.cidr
+++ b/ipv4/co.cidr
@@ -40,7 +40,6 @@
 45.173.14.0/23
 45.173.44.0/24
 45.173.68.0/22
-45.174.196.0/22
 45.174.224.0/23
 45.174.227.0/24
 45.175.20.0/24
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index e3392ec88..6c82d0c16 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -102,7 +102,6 @@
 2801:15:e800::/48
 2801:16:800::/48
 2801:16:1800::/48
-2801:16:2800::/48
 2801:16:5000::/44
 2801:16:5800::/48
 2801:16:6800::/48
@@ -356,7 +355,6 @@
 2803:41a0::/32
 2803:4310::/32
 2803:4340::/32
-2803:4460::/32
 2803:4620::/32
 2803:4890::/32
 2803:4d20::/32