diff --git a/blacklist.txt b/blacklist.txt
index ec23079e..046d8b7a 100644
--- a/blacklist.txt
+++ b/blacklist.txt
@@ -1672,4 +1672,5 @@
 187.156.125.247
 189.254.158.197
 122.118.234.238
-40.128.65.161
\ No newline at end of file
+40.128.65.161
+81.161.120.16
\ No newline at end of file
diff --git a/logs/2024/2/4.txt b/logs/2024/2/4.txt
index 0ec15a4d..339ea002 100644
--- a/logs/2024/2/4.txt
+++ b/logs/2024/2/4.txt
@@ -375,3 +375,4 @@
 2024-02-04T07:17:08+01:00 server=':445' addr='189.254.158.197' hostname='customer-189-254-158-197-sta.uninet-ide.com.mx.' country='Mexico' city='San Luis Potosí City' postal='78349' asn.id='8151' asn.name='UNINET'
 2024-02-04T07:17:27+01:00 server=':445' addr='122.118.234.238' hostname='122-118-234-238.dynamic-ip.hinet.net.' country='Taiwan' city='Miaoli' postal='' asn.id='3462' asn.name='Data Communication Business Group'
 2024-02-04T07:17:37+01:00 server=':445' addr='40.128.65.161' hostname='h161.65.128.40.static.ip.windstream.net.' country='United States' city='St Louis' postal='63111' asn.id='7029' asn.name='WINDSTREAM'
+2024-02-04T07:18:16+01:00 server=':445' addr='81.161.120.16' hostname='mx1.karugol.ru.' country='Russia' city='Kiselëvsk' postal='652700' asn.id='59475' asn.name='Electron-Service Ltd.'