diff --git a/ipv6ula/templates/ipv6ula/ula_list.html b/ipv6ula/templates/ipv6ula/ula_list.html
index 198ab41..003b20d 100644
--- a/ipv6ula/templates/ipv6ula/ula_list.html
+++ b/ipv6ula/templates/ipv6ula/ula_list.html
@@ -56,7 +56,7 @@
       <tbody>
         {% for ula in object_list %}
         <tr>
-          <td>{{ ula.prefix }}</td>
+          <td>{{ ula.prefix }}/48</td>
           <td>{{ ula.name }}</td>
           <td>{{ ula.organization }}</td>
           <td><a href="{{ ula.website }}">{{ ula.website }}</a></td>