findstr 9000 netstat -ao and netstat -ab tell you the application, but when you are not a procedure administrator you'll get "The requested operation calls for elevation". This feels so hacky that I find it irresistible. Thanks to the awesome concept. Not extremely "Pythonic", in case you care about https://bookmarkfriend.com/story20415170/what-does-find-weed-in-southampton-mean