py-radix

import radix # Create a new tree rtree = radix.Radix() # Add nodes. Adding a node returns a RadixNode object. # You can store arbitrary data in its 'data' dict. rnode = rtree.add("10.0.0.0/8") rnode.data["description"] = "Internal Network A" # You can also specify networks using separate network and masklen, or packed binary addresses. rnode = rtree.add(network="172.16.0.0", masklen=24) rnode.data["location"] = "Branch Office" # IPv6 prefixes are fully supported rtree.add("2001:DB8::/32") # Exact search returns a RadixNode if the prefix exists found_node = rtree.search_exact("10.0.0.0/8") if found_node: print(f"Found exact match: {found_node.prefix}, Data: {found_node.data}") # Best-match search returns the longest matching prefix best_match = rtree.search_best("10.0.0.123") if best_match: print(f"Best match for 10.0.0.123: {best_match.prefix}, Data: {best_match.data}") # Iterate over all nodes in the tree print("\nAll prefixes in the tree:") for node in rtree: print(node.prefix)