diff --git a/ipv4/ar.cidr b/ipv4/ar.cidr
index fd8b188ac..622ba6348 100644
--- a/ipv4/ar.cidr
+++ b/ipv4/ar.cidr
@@ -284,7 +284,6 @@
 45.228.188.0/22
 45.228.202.0/24
 45.228.220.0/22
-45.229.16.0/22
 45.229.28.0/22
 45.229.36.0/22
 45.229.44.0/22
diff --git a/ipv4/br.cidr b/ipv4/br.cidr
index f6207e2f9..19b03d219 100644
--- a/ipv4/br.cidr
+++ b/ipv4/br.cidr
@@ -1324,6 +1324,7 @@
 58.84.12.0/23
 67.159.224.0/19
 72.44.16.0/20
+83.137.198.0/23
 83.170.168.0/21
 85.113.92.0/22
 86.111.54.0/23
diff --git a/ipv4/cr.cidr b/ipv4/cr.cidr
index b4a2d7783..96b978d53 100644
--- a/ipv4/cr.cidr
+++ b/ipv4/cr.cidr
@@ -3,7 +3,6 @@
 45.160.132.0/22
 45.162.204.0/22
 45.163.136.0/22
-45.167.17.0/24
 45.167.196.0/22
 45.168.196.0/22
 45.182.43.0/24
@@ -53,7 +52,6 @@
 170.81.32.0/22
 170.83.8.0/22
 170.84.108.0/22
-170.84.255.0/24
 170.150.56.0/22
 170.244.168.0/22
 170.245.240.0/22
@@ -141,7 +139,6 @@
 200.10.176.0/23
 200.12.167.0/24
 200.16.66.0/23
-200.23.205.0/24
 200.33.85.0/24
 200.59.16.0/21
 200.74.248.0/21
diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index 04c416948..67a17d41c 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -484,7 +484,6 @@
 2803:54e0::/32
 2803:5500::/32
 2803:5510::/32
-2803:5520::/32
 2803:5540::/32
 2803:55c0::/32
 2803:55e0::/32
@@ -520,7 +519,6 @@
 2803:5dc0::/32
 2803:5de0::/32
 2803:5e80::/32
-2803:5e90::/32
 2803:5f10::/32
 2803:5f20::/32
 2803:5f40::/32
diff --git a/ipv6/co.cidr b/ipv6/co.cidr
index 59d1ec1fa..e7587b210 100644
--- a/ipv6/co.cidr
+++ b/ipv6/co.cidr
@@ -76,7 +76,6 @@
 2801:12:9800::/48
 2801:12:b800::/48
 2801:12:c800::/48
-2801:12:d800::/48
 2801:12:f000::/48
 2801:12:f800::/48
 2801:13:2800::/48
diff --git a/ipv6/cr.cidr b/ipv6/cr.cidr
index 421606d68..bdc85cd05 100644
--- a/ipv6/cr.cidr
+++ b/ipv6/cr.cidr
@@ -20,7 +20,6 @@
 2801:17:8000::/48
 2801:18:800::/48
 2801:19:f800::/48
-2801:1c:800::/48
 2801:1c:4800::/48
 2801:1d:a000::/44
 2801:1e:8000::/48
@@ -63,7 +62,6 @@
 2803:6350::/32
 2803:6900::/32
 2803:6e10::/32
-2803:7810::/32
 2803:7a00::/32
 2803:7a80::/32
 2803:7f60::/32