diff --git a/ipv4/hk.cidr b/ipv4/hk.cidr
index 848520ecc..40552d858 100644
--- a/ipv4/hk.cidr
+++ b/ipv4/hk.cidr
@@ -2616,6 +2616,7 @@
 203.26.157.0/24
 203.26.171.0/24
 203.26.226.0/23
+203.28.57.0/24
 203.29.21.0/24
 203.29.127.0/24
 203.29.202.0/23
diff --git a/ipv6/hk.cidr b/ipv6/hk.cidr
index 616c13e84..0c91fed88 100644
--- a/ipv6/hk.cidr
+++ b/ipv6/hk.cidr
@@ -227,6 +227,7 @@
 2001:df6:740::/48
 2001:df6:800::/44
 2001:df6:11c0::/48
+2001:df6:1840::/48
 2001:df6:1980::/48
 2001:df6:1c80::/48
 2001:df6:2000::/47