diff --git a/files/routes/routehelpers.py b/files/routes/routehelpers.py
index bca65652c..d4b7cd014 100644
--- a/files/routes/routehelpers.py
+++ b/files/routes/routehelpers.py
@@ -13,6 +13,10 @@ from files.helpers.config.const import *
 from files.helpers.security import generate_hash, validate_hash
 from files.__main__ import cache
 
+if FEATURES['IP_LOGGING']:
+	from files.classes import IPLog
+	from files.__main__ import get_IP
+
 def check_session_id():
 	if not session.get("session_id"):
 		session.permanent = True
@@ -84,6 +88,15 @@ def check_for_alts(current, include_current_session=False):
 		).all()]
 		past_accs.update(more_ids)
 
+	if FEATURES['IP_LOGGING']:
+		one_day_ago = time.time() - 86400
+		more_ids = [x[0] for x in g.db.query(IPLog.user_id).filter(
+			IPLog.ip == get_IP(),
+			IPLog.user_id != current.id,
+			IPLog.last_used > one_day_ago,
+		).all()]
+		past_accs.update(more_ids)
+
 	for past_id in list(past_accs):
 		if past_id == current.id: continue