diff --git a/AdGuardHomeDisallowedIPs.txt b/AdGuardHomeDisallowedIPs.txt
index d418564cd..3668ec332 100644
--- a/AdGuardHomeDisallowedIPs.txt
+++ b/AdGuardHomeDisallowedIPs.txt
@@ -1,5 +1,5 @@
 ! Title: Dandelion Sprout's Disallowed Clients for AdGuard Home in Particular
-! Version: 25March2020v1-Beta
+! Version: 28March2020v1-Beta
 ! Expires: 7 days
 ! Description: This is a list of unusually strange and/or presumed hostile IP addresses that thought it'd be a good idea to port scan or otherwise mistreat my publicly accessible AdGuard Home server, without having anything even close to a good reason for doing so.
 ! For more information, details, helpful tools, and other lists that I've made, visit https://github.com/DandelionSprout/adfilt/blob/master/Wiki/General-info.md#english
@@ -159,8 +159,11 @@
 ! ProtonetPL
 95.171.222.0/24
 
-! IP Info (Russia)
+! Russian datacenters
+! IP Info
 176.32.34.0/24
+! OvO Systems Ltd
+83.97.20.0/24
 
 ! "UKservers.com", a.k.a. UK Dedicated Servers Limited
 5.101.139.118
@@ -206,6 +209,7 @@
 185.0.0.0/8
 91.207.175.0/24
 192.145.127.0/24
+83.97.22.0/24
 
 ! Netherlands datacentres (Some of them seem to be local versions of US datacentres)
 ! IP Volume, a.k.a. IPV Netblock