import networkx as nx import matplotlib.pyplot as plt from graphviz import Digraph import ipinfo as ipinfoio as_list = ['701 2914 395747', '3267 1299 395747', '3257 395747'] g = Digraph('G', filename='hello', format='png', graph_attr={'rankdir':'LR'}) lg_asn = "5511" for as_path in as_list: as_path = as_path.split(" ") as_path.reverse() original_asn = as_path[0] border_asn = as_path[-1] precedent_asn = original_asn for asn in as_path: if asn != original_asn: g.edge("AS" + asn, "AS" + precedent_asn) precedent_asn = asn if asn == border_asn: g.edge("AS" + lg_asn, "AS" + asn) print(as_path) print("\n") g.render()