diff --git a/ipv4/br.cidr b/ipv4/br.cidr
index 0b06ef29..bc7a8a12 100644
--- a/ipv4/br.cidr
+++ b/ipv4/br.cidr
@@ -3047,6 +3047,7 @@
 179.0.52.0/22
 179.0.56.0/21
 179.0.64.0/21
+179.0.76.0/22
 179.0.92.0/22
 179.0.112.0/21
 179.0.124.0/22
@@ -3712,6 +3713,7 @@
 200.3.196.0/22
 200.4.96.0/20
 200.4.112.0/22
+200.4.120.0/22
 200.5.9.0/24
 200.5.32.0/21
 200.6.35.0/24
@@ -3859,7 +3861,7 @@
 200.52.16.0/20
 200.52.224.0/20
 200.53.0.0/19
-200.53.68.0/22
+200.53.64.0/21
 200.53.80.0/20
 200.53.192.0/19
 200.58.248.0/22
@@ -4171,6 +4173,7 @@
 201.216.64.0/18
 201.218.160.0/21
 201.218.168.0/22
+201.218.188.0/23
 201.219.248.0/22
 201.221.116.0/22
 201.222.20.0/22
diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 567915ec..796ed77f 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -8317,4 +8317,9 @@
 2804:7e70::/32
 2804:7e74::/32
 2804:7e78::/32
+2804:7e7c::/32
+2804:7e80::/32
+2804:7e84::/32
+2804:7e88::/32
+2804:7e8c::/32
 2a00:aee0::/29
diff --git a/ipv6/ec.cidr b/ipv6/ec.cidr
index 394f865f..2e0fa83a 100644
--- a/ipv6/ec.cidr
+++ b/ipv6/ec.cidr
@@ -10,7 +10,6 @@
 2800:440::/32
 2800:4f0::/32
 2800:5f0::/32
-2800:660::/31
 2800:830::/31
 2800:9a0::/29
 2800:b30::/31