diff --git a/.bashrc b/.bashrc
index a6c8cf3..fc72da2 100644
--- a/.bashrc
+++ b/.bashrc
@@ -244,6 +244,11 @@ sshttps() {
 	sshttp $1 $2 443
 }
 
+whichport() {
+	sudo lsof -i -P | grep LISTEN | grep ":$1"
+}
+
+
 # ENVIRONMENT
 NPM_PACKAGES="${HOME}/.npm-packages"