diff --git a/srv/poe_manager/app.py b/srv/poe_manager/app.py
index c9f7e4e..f1eda48 100644
--- a/srv/poe_manager/app.py
+++ b/srv/poe_manager/app.py
@@ -4,6 +4,7 @@ from flask_login import LoginManager, login_user, login_required, logout_user, U
 from flask_bcrypt import Bcrypt
 from cryptography.fernet import Fernet
 from datetime import datetime
+from collections import defaultdict
 import sqlite3, glob, os, re
 
 app = Flask(__name__)
@@ -120,6 +121,11 @@ def index():
 
     devices = sorted(devices, key=lambda d: d[1][0].upper())
 
+    grouped_devices = defaultdict(list)
+    for d in devices:
+        first_letter = d[1][0].upper()
+        grouped_devices[first_letter].append(d)
+
     # Intervall aus DB laden
     c.execute("SELECT value FROM settings WHERE key='interval'")
     row = c.fetchone()
@@ -153,7 +159,7 @@ def index():
             else:
                 status_dict[dev[0]] = "unbekannt"
 
-    return render_template("index.html", devices=devices, status=status_dict, last_seen=last_seen_dict, interval=interval)
+    return render_template("index.html", grouped_devices=grouped_devices, devices=devices, status=status_dict, last_seen=last_seen_dict, interval=interval)
 
 @app.route("/settings", methods=["GET", "POST"])
 @login_required