diff --git a/app/models/ip_block.rb b/app/models/ip_block.rb
index d6242efbf..5ed4d2a84 100644
--- a/app/models/ip_block.rb
+++ b/app/models/ip_block.rb
@@ -36,9 +36,14 @@ class IpBlock < ApplicationRecord
 
   class << self
     def blocked?(remote_ip)
-      blocked_ips_map = Rails.cache.fetch(CACHE_KEY) { FastIpMap.new(IpBlock.where(severity: :no_access).pluck(:ip)) }
       blocked_ips_map.include?(remote_ip)
     end
+
+    private
+
+    def blocked_ips_map
+      Rails.cache.fetch(CACHE_KEY) { FastIpMap.new(severity_no_access.pluck(:ip)) }
+    end
   end
 
   private