diff --git a/portlist/netstat.go b/portlist/netstat.go
index 2d738355c..b4119087a 100644
--- a/portlist/netstat.go
+++ b/portlist/netstat.go
@@ -42,8 +42,7 @@ func parsePort(s string) int {
 }
 
 func isLoopbackAddr(s string) bool {
-	return strings.HasPrefix(s, "127.0.0.1:") ||
-		strings.HasPrefix(s, "127.0.0.1.") ||
+	return strings.HasPrefix(s, "127.") ||
 		strings.HasPrefix(s, "[::1]:") ||
 		strings.HasPrefix(s, "::1.")
 }
diff --git a/portlist/netstat_test.go b/portlist/netstat_test.go
index 56adeffb0..e7824d3ab 100644
--- a/portlist/netstat_test.go
+++ b/portlist/netstat_test.go
@@ -45,6 +45,7 @@ tcp6       0      0  *.24                   *.*                    LISTEN
 tcp4      0      0  *.8185                 *.*                    LISTEN
 tcp4       0      0  127.0.0.1.8186         *.*                    LISTEN
 tcp6       0      0  ::1.8187               *.*                    LISTEN
+tcp4       0      0  127.1.2.3.8188         *.*                    LISTEN
 
 udp6       0      0  *.5453                 *.*                               
 udp4       0      0  *.5553                 *.*                               
@@ -78,7 +79,7 @@ func TestParsePortsNetstat(t *testing.T) {
 		Port{"udp", 5354, "", ""},
 		Port{"udp", 5453, "", ""},
 		Port{"udp", 5553, "", ""},
-		Port{"tcp", 8185, "", ""}, // but not 8186 or 8187 on localhost
+		Port{"tcp", 8185, "", ""}, // but not 8186, 8187, 8188 on localhost
 		Port{"udp", 9353, "iTunes", ""},
 	}