diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82f9766f..6dc5bdd5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ Versioning](http://semver.org/spec/v2.0.0.html) except to the first release.
 ### Added
 
 - Extend box with replication information (#427).
+- The Instance info has been added to ConnectionInfo for GetInfo response (#429).
 
 ### Changed
 
diff --git a/pool/connection_pool.go b/pool/connection_pool.go
index 9be46665..4d591cb0 100644
--- a/pool/connection_pool.go
+++ b/pool/connection_pool.go
@@ -93,6 +93,7 @@ ConnectionInfo structure for information about connection statuses:
 type ConnectionInfo struct {
 	ConnectedNow bool
 	ConnRole     Role
+	Instance     Instance
 }
 
 /*
@@ -393,12 +394,26 @@ func (p *ConnectionPool) GetInfo() map[string]ConnectionInfo {
 		return info
 	}
 
-	for name := range p.ends {
+	for name, end := range p.ends {
 		conn, role := p.getConnectionFromPool(name)
 		if conn != nil {
-			info[name] = ConnectionInfo{ConnectedNow: conn.ConnectedNow(), ConnRole: role}
+			info[name] = ConnectionInfo{
+				ConnectedNow: conn.ConnectedNow(),
+				ConnRole:     role,
+				Instance: Instance{
+					Name:   name,
+					Dialer: end.dialer,
+					Opts:   end.opts,
+				}}
 		} else {
-			info[name] = ConnectionInfo{ConnectedNow: false, ConnRole: UnknownRole}
+			info[name] = ConnectionInfo{
+				ConnectedNow: false,
+				ConnRole:     UnknownRole,
+				Instance: Instance{
+					Name:   name,
+					Dialer: end.dialer,
+					Opts:   end.opts,
+				}}
 		}
 	}
 
diff --git a/pool/connection_pool_test.go b/pool/connection_pool_test.go
index c4e43e2d..de37fc06 100644
--- a/pool/connection_pool_test.go
+++ b/pool/connection_pool_test.go
@@ -3495,6 +3495,39 @@ func runTestMain(m *testing.M) int {
 	return m.Run()
 }
 
+func TestConnectionPool_GetInfo(t *testing.T) {
+	t.Run("equal instance info", func(t *testing.T) {
+		var tCases [][]pool.Instance
+
+		tCases = append(tCases, makeInstances([]string{servers[0], servers[1]}, connOpts))
+		tCases = append(tCases, makeInstances([]string{
+			servers[0],
+			servers[1],
+			servers[3]},
+			connOpts))
+		tCases = append(tCases, makeInstances([]string{servers[0]}, connOpts))
+
+		for _, tc := range tCases {
+			ctx, cancel := test_helpers.GetPoolConnectContext()
+			connPool, err := pool.Connect(ctx, tc)
+			cancel()
+			require.Nilf(t, err, "failed to connect")
+			require.NotNilf(t, connPool, "conn is nil after Connect")
+
+			info := connPool.GetInfo()
+
+			var infoInstances []pool.Instance
+
+			for _, infoInst := range info {
+				infoInstances = append(infoInstances, infoInst.Instance)
+			}
+
+			require.ElementsMatch(t, tc, infoInstances)
+			connPool.Close()
+		}
+	})
+}
+
 func TestMain(m *testing.M) {
 	code := runTestMain(m)
 	os.Exit(code)