diff --git a/data/route/172.21.114.0_23 b/data/route/172.21.114.0_23
new file mode 100644
index 000000000..2e65efe2a
--- /dev/null
+++ b/data/route/172.21.114.0_23
@@ -0,0 +1 @@
+a
\ No newline at end of file