diff --git a/contrib/seeds/makeseeds.py b/contrib/seeds/makeseeds.py
index 2dba41aef63..b5caefa8d04 100755
--- a/contrib/seeds/makeseeds.py
+++ b/contrib/seeds/makeseeds.py
@@ -50,7 +50,8 @@ PATTERN_AGENT = re.compile(
     r"|27\.(0|1|2|99)\.0"
     r"|28\.(0|1|2|3|4|99)\.0"
     r"|29\.(0|1|2|3|99)\.0"
-    r"|30\.(0|1|2|99)\.0"
+    r"|30\.(0|1|2|3|99)\.0"
+    r"|31\.(0|1|99)\.0"
     r")")
 
 def parseline(line: str) -> Union[dict, None]: