netbox/netbox/templates/dcim/inc/ipaddress.html

<tr>
    <td>
        <a href="{% url 'ipam:ipaddress' pk=ip.pk %}">{{ ip }}</a>
    </td>
    <td>
        {{ ip.vrf|default:"Global" }}
    </td>
    <td>{{ ip.interface }}</td>
    <td>
        {% if device.primary_ip4 == ip or device.primary_ip6 == ip %}
            <span class="label label-success">Primary</span>
        {% endif %}
    </td>
    <td class="text-right">
        {% if perms.ipam.delete_ipaddress %}
            <a href="{% url 'ipam:ipaddress_delete' pk=ip.pk %}" class="btn btn-danger btn-xs">
                <i class="glyphicon glyphicon-trash" aria-hidden="true" title="Delete IP address"></i>
            </a>
        {% endif %}
    </td>
</tr>