1 files changed, 20 insertions, 0 deletions
diff --git a/utils/mergeipaddrlist.py b/utils/mergeipaddrlist.py
new file mode 100755
index 000000000..36dfba43f
--- /dev/null
+++ b/utils/mergeipaddrlist.py
@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+
+import sys
+import socket
+import struct
+import netaddr
+
+if len (sys.argv) == 3:
+    proto = sys.argv[2]
+
+if len(sys.argv) < 2:
+    print("Usage: mergeipaddrlist.py <file>")
+    sys.exit (1)
+
+ipFile = open(sys.argv[1])
+ipAddresses = list(ipFile.readlines())
+ipAddresses = sorted(ipAddresses)
+cidrs = netaddr.cidr_merge(ipAddresses)
+for cidr in cidrs:
+    print(cidr)