diff --git a/ipv4/cr.cidr b/ipv4/cr.cidr
index 15c58d88f..209a7cb8d 100644
--- a/ipv4/cr.cidr
+++ b/ipv4/cr.cidr
@@ -68,21 +68,8 @@
 179.63.0.0/17
 179.63.128.0/18
 181.174.168.0/22
-181.174.208.0/20
-181.174.224.0/19
-181.189.0.0/17
 181.193.0.0/16
 181.194.0.0/15
-181.224.0.0/18
-181.224.64.0/19
-181.224.192.0/21
-181.224.216.0/21
-181.232.128.0/17
-181.233.0.0/17
-181.233.128.0/20
-181.233.144.0/22
-181.233.152.0/21
-181.233.160.0/19
 186.2.240.0/22
 186.4.0.0/18
 186.5.160.0/20
@@ -112,8 +99,6 @@
 190.93.160.0/20
 190.93.240.0/20
 190.99.120.0/21
-190.102.32.0/20
-190.103.188.0/22
 190.106.64.0/20
 190.108.72.0/22
 190.108.220.0/22
@@ -121,7 +106,6 @@
 190.113.80.0/21
 190.113.96.0/19
 190.113.248.0/21
-190.115.96.0/20
 190.115.200.0/22
 190.120.240.0/22
 190.123.128.0/20
@@ -129,7 +113,6 @@
 190.171.0.0/18
 190.171.96.0/19
 190.184.196.0/22
-190.185.96.0/22
 190.211.92.0/22
 190.211.96.0/19
 190.241.0.0/16
@@ -152,7 +135,6 @@
 200.16.66.0/23
 200.23.205.0/24
 200.33.85.0/24
-200.50.224.0/21
 200.59.16.0/21
 200.74.248.0/21
 200.91.64.0/18
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 6939a4f49..6f98229df 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -830,7 +830,6 @@
 2804:500::/32
 2804:504::/32
 2804:508::/32
-2804:50c::/32
 2804:510::/32
 2804:514::/32
 2804:518::/32
@@ -8418,4 +8417,5 @@
 2804:80e8::/32
 2804:80ec::/32
 2804:80f0::/32
+2804:80f4::/32
 2a00:aee0::/29
diff --git a/ipv6/cl.cidr b/ipv6/cl.cidr
index 6ba6124db..3c9aa9353 100644
--- a/ipv6/cl.cidr
+++ b/ipv6/cl.cidr
@@ -237,7 +237,6 @@
 2803:d9c0::/32
 2803:db80::/32
 2803:dbe0::/32
-2803:dc40::/32
 2803:dc60::/32
 2803:dca0::/32
 2803:dfe0::/32
diff --git a/ipv6/cr.cidr b/ipv6/cr.cidr
index e87f17f14..bc36e89e6 100644
--- a/ipv6/cr.cidr
+++ b/ipv6/cr.cidr
@@ -68,7 +68,6 @@
 2803:9b20::/32
 2803:9ec0::/32
 2803:a6c0::/32
-2803:a800::/32
 2803:aa80::/32
 2803:ad40::/32
 2803:ae20::/32