diff --git a/roles/batcave/files/allows b/roles/batcave/files/allows
index f9ccc9de66..d569ca4dd2 100644
--- a/roles/batcave/files/allows
+++ b/roles/batcave/files/allows
@@ -69,6 +69,8 @@ require ip 152.19.134.196
 require ip 152.19.134.197
 require ip 152.19.134.198
 require ip 152.19.134.199
+# new vlan at ibiblio
+require ip 152.2.23.96/27
 
 # internetx
 require ip 85.236.55.0/28