diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/FlowViewMessageHandler.java b/web/gui/src/main/java/org/onosproject/ui/impl/FlowViewMessageHandler.java
index 0217911..44bd78d 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/FlowViewMessageHandler.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/FlowViewMessageHandler.java
@@ -30,6 +30,8 @@
 import org.onosproject.ui.table.TableModel;
 import org.onosproject.ui.table.TableRequestHandler;
 import org.onosproject.ui.table.cell.EnumFormatter;
+import org.onosproject.ui.table.cell.HexFormatter;
+import org.onosproject.ui.table.cell.HexLongFormatter;
 
 import java.util.Collection;
 import java.util.List;
@@ -84,6 +86,8 @@
         @Override
         protected TableModel createTableModel() {
             TableModel tm = super.createTableModel();
+            tm.setFormatter(ID, HexLongFormatter.INSTANCE);
+            tm.setFormatter(GROUP_ID, HexFormatter.INSTANCE);
             tm.setFormatter(SELECTOR, new SelectorFormatter());
             tm.setFormatter(TREATMENT, new TreatmentFormatter());
             tm.setFormatter(STATE, EnumFormatter.INSTANCE);
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/GroupViewMessageHandler.java b/web/gui/src/main/java/org/onosproject/ui/impl/GroupViewMessageHandler.java
index c7d539b..c78d32f 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/GroupViewMessageHandler.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/GroupViewMessageHandler.java
@@ -29,6 +29,7 @@
 import org.onosproject.ui.table.TableModel;
 import org.onosproject.ui.table.TableRequestHandler;
 import org.onosproject.ui.table.cell.EnumFormatter;
+import org.onosproject.ui.table.cell.HexFormatter;
 
 import java.util.Collection;
 import java.util.List;
@@ -75,6 +76,7 @@
         @Override
         protected TableModel createTableModel() {
             TableModel tm = super.createTableModel();
+            tm.setFormatter(ID, HexFormatter.INSTANCE);
             tm.setFormatter(TYPE, EnumFormatter.INSTANCE);
             tm.setFormatter(BUCKETS, new BucketFormatter());
             return tm;