diff --git a/CS/EyeWitness/EyeWitness.csproj b/CS/EyeWitness/EyeWitness.csproj
index 79292147..9f22aeb4 100755
--- a/CS/EyeWitness/EyeWitness.csproj
+++ b/CS/EyeWitness/EyeWitness.csproj
@@ -56,17 +56,30 @@
     <Reference Include="Costura, Version=4.1.0.0, Culture=neutral, PublicKeyToken=9919ef960d84173d, processorArchitecture=MSIL">
       <HintPath>..\packages\Costura.Fody.4.1.0\lib\net40\Costura.dll</HintPath>
     </Reference>
+    <Reference Include="Microsoft.CSharp" />
     <Reference Include="Newtonsoft.Json, Version=12.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>..\packages\Newtonsoft.Json.12.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Activities" />
+    <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Buffers.4.5.1\lib\netstandard1.1\System.Buffers.dll</HintPath>
+    </Reference>
     <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Core" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.IO.Compression" />
     <Reference Include="System.IO.Compression.FileSystem" />
+    <Reference Include="System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Memory.4.5.5\lib\netstandard1.1\System.Memory.dll</HintPath>
+    </Reference>
     <Reference Include="System.Net" />
+    <Reference Include="System.Net.IPNetwork, Version=2.6.427.0, Culture=neutral, PublicKeyToken=717343cc2c25edcf, processorArchitecture=MSIL">
+      <HintPath>..\packages\IPNetwork2.2.6.427\lib\net45\System.Net.IPNetwork.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.4.1, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.5.3\lib\netstandard1.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    </Reference>
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
diff --git a/CS/EyeWitness/Program.cs b/CS/EyeWitness/Program.cs
index ecdacf31..a68dc465 100755
--- a/CS/EyeWitness/Program.cs
+++ b/CS/EyeWitness/Program.cs
@@ -41,6 +41,9 @@ public class Options
             [Option('f', "file", Group = "Input Source", HelpText = "Specify a new-line separated file of URLs", Default = null)]
             public string File { get; set; }
 
+            [Option('i', "cidr", Group = "Input Source", HelpText = "Specify an IP CIDR", Default = null)]
+            public string IpAddresses { get; set; }
+
             [Option('o', "output", Required = false, HelpText = "Specify an output directory (one will be created if non-existent)", Default = null)]
             public string Output { get; set; }
 
@@ -508,6 +511,30 @@ static void Main(string[] args)
                         }
                     }
 
+                    if (o.IpAddresses != null)
+                    {
+                        Console.WriteLine("[+] Using IP addresses");
+
+                        try
+                        {
+                            if (!IPNetwork.TryParse(o.IpAddresses, out var parsed))
+                            {
+                                Console.WriteLine("[-] ERROR: Failed to parse IP Addresses");
+                                return;
+                            }
+
+                            var ipAddress = parsed.ListIPAddress().Distinct().ToList();
+                            var strings = new List<string>();
+                            ipAddress.ForEach(i => strings.Add(i.ToString()));
+                            allUrls = strings.ToArray();
+                        }
+                        catch (Exception e)
+                        {
+                            Console.WriteLine($"[-] ERROR: {e.Message}");
+                            return;
+                        }
+                    }
+
                     Options.Instance = o;
                 })
                 .WithNotParsed(errs => DisplayHelp(parserResult));
diff --git a/CS/EyeWitness/app.config b/CS/EyeWitness/app.config
index 731e8f26..d5175a21 100755
--- a/CS/EyeWitness/app.config
+++ b/CS/EyeWitness/app.config
@@ -3,4 +3,12 @@
   <startup>
     <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
   </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
 </configuration>
\ No newline at end of file
diff --git a/CS/EyeWitness/packages.config b/CS/EyeWitness/packages.config
index e7544897..4bc3cef6 100755
--- a/CS/EyeWitness/packages.config
+++ b/CS/EyeWitness/packages.config
@@ -3,5 +3,9 @@
   <package id="CommandLineParser" version="2.7.82" targetFramework="net45" />
   <package id="Costura.Fody" version="4.1.0" targetFramework="net45" />
   <package id="Fody" version="6.1.1" targetFramework="net45" developmentDependency="true" />
+  <package id="IPNetwork2" version="2.6.427" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net45" />
+  <package id="System.Buffers" version="4.5.1" targetFramework="net45" />
+  <package id="System.Memory" version="4.5.5" targetFramework="net45" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.3" targetFramework="net45" />
 </packages>
\ No newline at end of file