diff --git a/network/src/test/java/de/muehlencord/shared/network/CidrToolTest.java b/network/src/test/java/de/muehlencord/shared/network/CidrToolTest.java
index c326607..37a30d3 100644
--- a/network/src/test/java/de/muehlencord/shared/network/CidrToolTest.java
+++ b/network/src/test/java/de/muehlencord/shared/network/CidrToolTest.java
@@ -4,8 +4,8 @@
  */
 package de.muehlencord.shared.network;
 
+import org.junit.Ignore;
 import org.junit.Test;
-import static org.junit.Assert.*;
 
 /**
  *
@@ -17,7 +17,22 @@ public class CidrToolTest {
     }
 
     @Test
+    @Ignore
     public void testCidrConversion() {
         System.out.println (CidrTool.rangeToCidrList("213.55.64.0", "213.55.127.255"));
     }
-}
\ No newline at end of file
+    
+    @Test
+    public void testAddressSplit() {
+        // split 213.0.0.0/8 --> belongs to Ripe
+        // but 213.55.64.0 - 213.55.127.255 was transferred to Afrinic
+        System.out.println ("First part of Ripe");
+        System.out.println (CidrTool.rangeToCidrList("213.0.0.1", "213.55.63.255"));
+        
+        System.out.println ("Transferred part of Afrinic"); 
+        System.out.println (CidrTool.rangeToCidrList("213.55.64.0", "213.55.127.255"));
+        
+        System.out.println ("Second part of Ripe");
+        System.out.println (CidrTool.rangeToCidrList("213.55.128.0", "213.255.255.255"));                      
+    }
+}
diff --git a/network/src/test/java/de/muehlencord/shared/network/WhoisTest.java b/network/src/test/java/de/muehlencord/shared/network/WhoisTest.java
index d5236e4..a74c513 100644
--- a/network/src/test/java/de/muehlencord/shared/network/WhoisTest.java
+++ b/network/src/test/java/de/muehlencord/shared/network/WhoisTest.java
@@ -35,10 +35,12 @@ public class WhoisTest extends BaseTest {
     }    
     
     @Test
-    @Ignore
+    @Ignore // FIXME special parser for Arin needed
+    // TODO 184.173.67.10 whois with referal
     public void testArin() throws UnknownHostException, SocketException, IOException, ParseException {
         Whois whoIsClient = new Whois();        
         whoIsClient.execute ("whois.arin.net", "204.232.209.184");
+        assertNotNull (whoIsClient.getNetworkInformation());
     }
     
     @Test
@@ -49,6 +51,7 @@ public class WhoisTest extends BaseTest {
     }
     
     @Test
+    @Ignore
     public void testUnkown()  throws UnknownHostException, SocketException, IOException, ParseException {
         Whois whoIsClient = new Whois();
         // whoIsClient.execute("whois.arin.net", "174.139.180.10");
@@ -58,21 +61,9 @@ public class WhoisTest extends BaseTest {
         // whoIsClient.execute("whois.apnic.net", "182.72.111.26");
         // whoIsClient.execute("whois.ripe.net", "213.55.95.62"); // Transferred to Afrinic
         whoIsClient.execute("whois.afrinic.net", "213.55.95.62"); 
-        
-        
-        
-        
-        
-        
-        
-        
-        
     }
     
     
-    
-    
-    
     @Test
     @Ignore
     public void testStepWise() throws UnknownHostException, SocketException, IOException, ParseException {