diff --git a/ipv4/bd.cidr b/ipv4/bd.cidr
index 7eec364b..d7c4c85b 100644
--- a/ipv4/bd.cidr
+++ b/ipv4/bd.cidr
@@ -1812,6 +1812,8 @@
 161.248.6.0/23
 161.248.10.0/24
 161.248.16.0/23
+161.248.50.0/23
+161.248.52.0/24
 162.12.212.0/22
 163.47.32.0/21
 163.47.80.0/21
diff --git a/ipv4/in.cidr b/ipv4/in.cidr
index 40bb62bf..24dbd375 100644
--- a/ipv4/in.cidr
+++ b/ipv4/in.cidr
@@ -5958,9 +5958,11 @@
 161.248.22.0/23
 161.248.24.0/24
 161.248.26.0/23
+161.248.37.0/24
 161.248.38.0/23
 161.248.46.0/23
 161.248.48.0/23
+161.248.54.0/23
 162.12.244.0/22
 162.56.0.0/16
 162.216.140.0/22
diff --git a/ipv6/bd.cidr b/ipv6/bd.cidr
index 8197fffd..e2f12b1f 100644
--- a/ipv6/bd.cidr
+++ b/ipv6/bd.cidr
@@ -620,6 +620,9 @@
 2001:df4:cd40::/48
 2001:df4:cdc0::/48
 2001:df4:ce80::/48
+2001:df4:d2c0::/48
+2001:df4:d340::/48
+2001:df4:d3c0::/48
 2001:df4:d480::/48
 2001:df4:d580::/48
 2001:df4:e080::/48
diff --git a/ipv6/in.cidr b/ipv6/in.cidr
index e09309be..36d109cc 100644
--- a/ipv6/in.cidr
+++ b/ipv6/in.cidr
@@ -1047,6 +1047,7 @@
 2001:df4:ce40::/48
 2001:df4:d240::/48
 2001:df4:d380::/48
+2001:df4:d440::/48
 2001:df4:d680::/48
 2001:df4:d780::/48
 2001:df4:d900::/48
@@ -1277,7 +1278,7 @@
 2001:df6:ef80::/48
 2001:df6:f080::/48
 2001:df6:f180::/48
-2001:df6:f280::/48
+2001:df6:f280::/47
 2001:df6:f880::/48
 2001:df6:f980::/48
 2001:df6:fa00::/48
@@ -1339,7 +1340,6 @@
 2001:df7:6000::/48
 2001:df7:6080::/48
 2001:df7:6180::/48
-2001:df7:6300::/48
 2001:df7:6380::/48
 2001:df7:6480::/48
 2001:df7:6780::/48
@@ -1864,6 +1864,7 @@
 2401:e0a0::/32
 2401:e1e0::/32
 2401:e220::/32
+2401:e460::/32
 2401:e500::/32
 2401:e680::/32
 2401:f480::/32
diff --git a/ipv6/pk.cidr b/ipv6/pk.cidr
index 6db21389..9f5914cc 100644
--- a/ipv6/pk.cidr
+++ b/ipv6/pk.cidr
@@ -132,7 +132,6 @@
 2001:df6:3c80::/48
 2001:df6:b880::/48
 2001:df6:b980::/48
-2001:df6:c680::/48
 2001:df6:cc80::/48
 2001:df6:cd00::/48
 2001:df6:ec80::/48
@@ -211,6 +210,7 @@
 2401:d3e0::/32
 2401:d6a0::/32
 2401:db60::/32
+2401:e420::/32
 2401:e5c0::/32
 2401:e640::/32
 2401:ea00::/32
diff --git a/ipv6/sg.cidr b/ipv6/sg.cidr
index 7052cc3e..b961a5af 100644
--- a/ipv6/sg.cidr
+++ b/ipv6/sg.cidr
@@ -87,7 +87,6 @@
 2001:df2:2f40::/48
 2001:df2:3000::/48
 2001:df2:30c0::/48
-2001:df2:5980::/48
 2001:df2:5ec0::/48
 2001:df2:6fc0::/48
 2001:df2:7e01::/48