diff --git a/ipv4/bl.cidr b/ipv4/bl.cidr
new file mode 100644
index 000000000..ebb8ef812
--- /dev/null
+++ b/ipv4/bl.cidr
@@ -0,0 +1,4 @@
+185.212.72.0/22
+192.131.134.0/24
+206.83.45.0/24
+206.130.228.0/24
diff --git a/ipv6/bl.cidr b/ipv6/bl.cidr
new file mode 100644
index 000000000..f18cadaef
--- /dev/null
+++ b/ipv6/bl.cidr
@@ -0,0 +1,3 @@
+2620:10e:d000::/40
+2620:122:a000::/40
+2620:139:7000::/40