diff --git a/homeassistant/components/devolo_home_network/entity.py b/homeassistant/components/devolo_home_network/entity.py
index 93ec1b9a3a2..64d8ff131e8 100644
--- a/homeassistant/components/devolo_home_network/entity.py
+++ b/homeassistant/components/devolo_home_network/entity.py
@@ -8,6 +8,7 @@ from devolo_plc_api.device_api import (
     WifiGuestAccessGet,
 )
 from devolo_plc_api.plcnet_api import DataRate, LogicalNetwork
+from yarl import URL
 
 from homeassistant.const import ATTR_CONNECTIONS
 from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC, DeviceInfo
@@ -43,7 +44,7 @@ class DevoloEntity(Entity):
         self.entry = entry
 
         self._attr_device_info = DeviceInfo(
-            configuration_url=f"http://{self.device.ip}",
+            configuration_url=URL.build(scheme="http", host=self.device.ip),
             identifiers={(DOMAIN, str(self.device.serial_number))},
             manufacturer="devolo",
             model=self.device.product,
diff --git a/tests/components/devolo_home_network/conftest.py b/tests/components/devolo_home_network/conftest.py
index fd03063cd34..2b3fd989754 100644
--- a/tests/components/devolo_home_network/conftest.py
+++ b/tests/components/devolo_home_network/conftest.py
@@ -27,6 +27,13 @@ def mock_repeater_device(mock_device: MockDevice):
     return mock_device
 
 
+@pytest.fixture
+def mock_ipv6_device(mock_device: MockDevice):
+    """Mock connecting to a devolo home network device using IPv6."""
+    mock_device.ip = "2001:db8::1"
+    return mock_device
+
+
 @pytest.fixture
 def mock_nonwifi_device(mock_device: MockDevice):
     """Mock connecting to a devolo home network device without wifi."""
diff --git a/tests/components/devolo_home_network/snapshots/test_init.ambr b/tests/components/devolo_home_network/snapshots/test_init.ambr
index bdc597819a7..5753fd82817 100644
--- a/tests/components/devolo_home_network/snapshots/test_init.ambr
+++ b/tests/components/devolo_home_network/snapshots/test_init.ambr
@@ -36,6 +36,43 @@
     'via_device_id': None,
   })
 # ---
+# name: test_setup_entry[mock_ipv6_device]
+  DeviceRegistryEntrySnapshot({
+    'area_id': None,
+    'config_entries': <ANY>,
+    'config_entries_subentries': <ANY>,
+    'configuration_url': 'http://[2001:db8::1]',
+    'connections': set({
+      tuple(
+        'mac',
+        'aa:bb:cc:dd:ee:ff',
+      ),
+    }),
+    'disabled_by': None,
+    'entry_type': None,
+    'hw_version': None,
+    'id': <ANY>,
+    'identifiers': set({
+      tuple(
+        'devolo_home_network',
+        '1234567890',
+      ),
+    }),
+    'is_new': False,
+    'labels': set({
+    }),
+    'manufacturer': 'devolo',
+    'model': 'dLAN pro 1200+ WiFi ac',
+    'model_id': '2730',
+    'name': 'Mock Title',
+    'name_by_user': None,
+    'primary_config_entry': <ANY>,
+    'serial_number': '1234567890',
+    'suggested_area': None,
+    'sw_version': '5.6.1',
+    'via_device_id': None,
+  })
+# ---
 # name: test_setup_entry[mock_repeater_device]
   DeviceRegistryEntrySnapshot({
     'area_id': None,
diff --git a/tests/components/devolo_home_network/test_init.py b/tests/components/devolo_home_network/test_init.py
index 71823eabe82..56d2c21a5b2 100644
--- a/tests/components/devolo_home_network/test_init.py
+++ b/tests/components/devolo_home_network/test_init.py
@@ -27,7 +27,9 @@ from .mock import MockDevice
 from tests.common import MockConfigEntry
 
 
-@pytest.mark.parametrize("device", ["mock_device", "mock_repeater_device"])
+@pytest.mark.parametrize(
+    "device", ["mock_device", "mock_repeater_device", "mock_ipv6_device"]
+)
 async def test_setup_entry(
     hass: HomeAssistant,
     device: str,