diff --git a/src/main/java/com/lenis0012/bukkit/loginsecurity/LoginSecurityConfig.java b/src/main/java/com/lenis0012/bukkit/loginsecurity/LoginSecurityConfig.java
index 1896a8b4..77daa7cc 100644
--- a/src/main/java/com/lenis0012/bukkit/loginsecurity/LoginSecurityConfig.java
+++ b/src/main/java/com/lenis0012/bukkit/loginsecurity/LoginSecurityConfig.java
@@ -43,6 +43,13 @@ public class LoginSecurityConfig extends AbstractConfig {
     @ConfigKey(path="password-max-length")
     private int passwordMaxLength = 32;
 
+    /**
+     * accounts limit
+     */
+    @ConfigHeader("limit of accounts that can be registered from an IP")
+    @ConfigKey(path="Accounts.LimitAccounts")
+    private int LimitAccounts = 2;
+
     /**
      * Join settings.
      */
diff --git a/src/main/java/com/lenis0012/bukkit/loginsecurity/database/ProfileRepository.java b/src/main/java/com/lenis0012/bukkit/loginsecurity/database/ProfileRepository.java
index 15a10a23..833d020a 100644
--- a/src/main/java/com/lenis0012/bukkit/loginsecurity/database/ProfileRepository.java
+++ b/src/main/java/com/lenis0012/bukkit/loginsecurity/database/ProfileRepository.java
@@ -8,6 +8,7 @@
 import javax.sql.DataSource;
 import java.sql.*;
 import java.time.Instant;
+import java.util.ArrayList;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
@@ -241,4 +242,19 @@ private <T> void resolveError(Consumer<AsyncResult<T>> callback, Exception error
         Bukkit.getScheduler().runTask(loginSecurity, () ->
                 callback.accept(new AsyncResult<T>(false, null, error)));
     }
+
+    public ArrayList<PlayerProfile> SearchUsersByIP(String ip) throws SQLException {
+        ArrayList<PlayerProfile> r = new ArrayList<>();
+        try(Connection connection = dataSource.getConnection()) {
+            try(PreparedStatement statement = connection.prepareStatement("SELECT * FROM ls_players WHERE ip_address=?;")) {
+                statement.setString(1, ip);
+                try(ResultSet result = statement.executeQuery()) {
+                    while(result.next()) {
+                        r.add(parseResultSet(result));
+                    }
+                }
+            }
+        }
+        return r;
+    }
 }
diff --git a/src/main/java/com/lenis0012/bukkit/loginsecurity/modules/general/PlayerListener.java b/src/main/java/com/lenis0012/bukkit/loginsecurity/modules/general/PlayerListener.java
index d83dd5a3..cc10a4dc 100644
--- a/src/main/java/com/lenis0012/bukkit/loginsecurity/modules/general/PlayerListener.java
+++ b/src/main/java/com/lenis0012/bukkit/loginsecurity/modules/general/PlayerListener.java
@@ -23,6 +23,7 @@
 import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.entity.EntityDamageEvent;
+import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.entity.EntityTargetEvent;
 import org.bukkit.event.entity.FoodLevelChangeEvent;
 import org.bukkit.event.inventory.InventoryOpenEvent;
@@ -97,6 +98,16 @@ public void onPlayerPreLogin(AsyncPlayerPreLoginEvent event) {
         }
     }
 
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void PlayerPickupItem(EntityPickupItemEvent event){
+        final Player player = (Player) event.getEntity();
+        if(isInvalidPlayer(player)) return;
+        final PlayerSession session = LoginSecurity.getSessionManager().getPlayerSession(player);
+        if(session.isAuthorized()) return;
+
+        event.setCancelled(true);
+    }
+
     @EventHandler(priority = EventPriority.MONITOR)
     public void onPlayerQuit(PlayerQuitEvent event) {
         // Unload player
diff --git a/src/main/java/com/lenis0012/bukkit/loginsecurity/session/action/RegisterAction.java b/src/main/java/com/lenis0012/bukkit/loginsecurity/session/action/RegisterAction.java
index 32ebe954..c4e38f6d 100644
--- a/src/main/java/com/lenis0012/bukkit/loginsecurity/session/action/RegisterAction.java
+++ b/src/main/java/com/lenis0012/bukkit/loginsecurity/session/action/RegisterAction.java
@@ -1,12 +1,14 @@
 package com.lenis0012.bukkit.loginsecurity.session.action;
 
 import com.lenis0012.bukkit.loginsecurity.LoginSecurity;
+import com.lenis0012.bukkit.loginsecurity.LoginSecurityConfig;
 import com.lenis0012.bukkit.loginsecurity.hashing.Algorithm;
 import com.lenis0012.bukkit.loginsecurity.session.*;
 import com.lenis0012.bukkit.loginsecurity.session.exceptions.ProfileRefreshException;
 import com.lenis0012.bukkit.loginsecurity.storage.PlayerProfile;
 
 import java.sql.SQLException;
+import java.util.ArrayList;
 import java.util.logging.Level;
 
 public class RegisterAction extends AuthAction {
@@ -32,7 +34,17 @@ public AuthMode run(PlayerSession session, ActionResponse response) {
         final String hash = Algorithm.BCRYPT.hash(password);
         profile.setPassword(hash);
         profile.setHashingAlgorithm(Algorithm.BCRYPT.getId());
+        profile.setIpAddress(session.getPlayer().getAddress().getAddress().toString());
         try {
+            LoginSecurityConfig config = LoginSecurity.getConfiguration();
+            ArrayList<PlayerProfile> ListByIp = plugin.datastore().getProfileRepository().SearchUsersByIP(profile.getIpAddress());
+            String ListUsersByIp = "";
+            for (PlayerProfile user : ListByIp) { ListUsersByIp += user.getLastName()+" ";}
+            if (ListByIp.size() >= config.getLimitAccounts()){
+                response.setSuccess(false);
+                response.setErrorMessage( "Accounts limit: "+config.getLimitAccounts()+" \n Registered accounts: "+ListByIp.size()+" \n You have reached the accounts limit, you can enter with: "+ListUsersByIp);
+                return null;
+            }
             plugin.datastore().getProfileRepository().insertBlocking(profile);
         } catch (SQLException e) {
             plugin.getLogger().log(Level.SEVERE, "Failed to register user", e);