diff --git a/lib/core/tools/ConvertTo-IcingaIPBinaryString.psm1 b/lib/core/tools/ConvertTo-IcingaIPBinaryString.psm1
new file mode 100644
index 0000000..674634b
--- /dev/null
+++ b/lib/core/tools/ConvertTo-IcingaIPBinaryString.psm1
@@ -0,0 +1,36 @@
+<#
+.SYNOPSIS
+   Used to convert both IPv4 addresses and IPv6 addresses to binary.
+.DESCRIPTION
+   ConvertTo-IcingaIPBinaryString returns a binary string based on the given IPv4 address or IPv6 address.
+
+   More Information on https://github.com/Icinga/icinga-powershell-framework
+.FUNCTIONALITY
+   This module is intended to be used to convert an IPv4 address or IPv6 address to binary string.
+.PARAMETER IP
+   Used to specify an IPv4 address or IPv6 address.
+.INPUTS
+   System.String
+.OUTPUTS
+   System.String
+
+.LINK
+   https://github.com/Icinga/icinga-powershell-framework
+.NOTES
+#>
+
+function ConvertTo-IcingaIPBinaryString()
+{
+    param(
+        $IP
+    );
+    if ($IP -like '*.*') {
+        $IP = ConvertTo-IcingaIPv4BinaryString -IP $IP;
+    } elseif ($IP -like '*:*') {
+        $IP = ConvertTo-IcingaIPv6BinaryString -IP $IP;
+    } else {
+        return 'Invalid IP was provided!';
+    }
+
+    return $IP;
+}
\ No newline at end of file
diff --git a/lib/core/tools/ConvertTo-IcingaIPv4BinaryString.psm1 b/lib/core/tools/ConvertTo-IcingaIPv4BinaryString.psm1
new file mode 100644
index 0000000..c4a8adb
--- /dev/null
+++ b/lib/core/tools/ConvertTo-IcingaIPv4BinaryString.psm1
@@ -0,0 +1,34 @@
+<#
+.SYNOPSIS
+   Used to convert an IPv4 address to binary.
+.DESCRIPTION
+   ConvertTo-IcingaIPv6 returns a binary string based on the given IPv4 address.
+
+   More Information on https://github.com/Icinga/icinga-powershell-framework
+.FUNCTIONALITY
+   This module is intended to be used to convert an IPv4 address to binary string. Its recommended to use ConvertTo-IcingaIPBinaryString as a smart function instead.
+.PARAMETER IP
+   Used to specify an IPv4 address.
+.INPUTS
+   System.String
+.OUTPUTS
+   System.String
+
+.LINK
+   https://github.com/Icinga/icinga-powershell-framework
+.NOTES
+#>
+
+function ConvertTo-IcingaIPv4BinaryString()
+{
+    param(
+        [string]$IP
+    );
+    $IP = $IP -split '\.' | ForEach-Object {    
+        [System.Convert]::ToString($_,2).PadLeft(8,'0');
+    }
+    $IP = $IP -join '';
+    $IP = $IP -replace '\s','';
+    
+    return @{'value' = $IP; 'name' = 'IPv4'}
+}
\ No newline at end of file
diff --git a/lib/core/tools/ConvertTo-IcingaIPv6BinaryString.psm1 b/lib/core/tools/ConvertTo-IcingaIPv6BinaryString.psm1
new file mode 100644
index 0000000..5fa202b
--- /dev/null
+++ b/lib/core/tools/ConvertTo-IcingaIPv6BinaryString.psm1
@@ -0,0 +1,38 @@
+<#
+.SYNOPSIS
+   Used to convert an IPv6 address to binary.
+.DESCRIPTION
+   ConvertTo-IcingaIPv6 returns a binary string based on the given IPv6 address.
+
+   More Information on https://github.com/Icinga/icinga-powershell-framework
+.FUNCTIONALITY
+   This module is intended to be used to convert an IPv6 address to binary string. Its recommended to use ConvertTo-IcingaIPBinaryString as a smart function instead.
+.PARAMETER IP
+   Used to specify an IPv6 address.
+.INPUTS
+   System.String
+.OUTPUTS
+   System.String
+
+.LINK
+   https://github.com/Icinga/icinga-powershell-framework
+.NOTES
+#>
+
+function ConvertTo-IcingaIPv6BinaryString()
+{
+    param(
+        [string]$IP
+    );
+    [string]$IP = Expand-IcingaIPv6String $IP;
+    [array]$IPArr = $IP.Split(':');
+
+    $IPArr = $IPArr.ToCharArray();
+    $IP = $IPArr | ForEach-Object {
+        [System.Convert]::ToString("0x$_",2).PadLeft(4, '0');
+    }
+    $IP = $IP -join '';
+    $IP = $IP -replace '\s','';
+
+    return @{'value' = $IP; 'name' = 'IPv6'}
+}
\ No newline at end of file
diff --git a/lib/core/tools/Expand-IcingaIPv6String.psm1 b/lib/core/tools/Expand-IcingaIPv6String.psm1
new file mode 100644
index 0000000..f8b495f
--- /dev/null
+++ b/lib/core/tools/Expand-IcingaIPv6String.psm1
@@ -0,0 +1,67 @@
+<#
+.SYNOPSIS
+   Used to Expand an IPv6 address.
+.DESCRIPTION
+   Expand-IcingaIPv6String returns the expanded version of an IPv6 address.
+
+   More Information on https://github.com/Icinga/icinga-powershell-framework
+.FUNCTIONALITY
+   This module is intended to be used to expand an IPv6 address.
+.EXAMPLE
+   PS> Expand-IcingaIPv6String ffe8::71:ab:   
+   FFE8:0000:0000:0000:0000:0071:00AB:0000
+.PARAMETER IP
+   Used to specify an IPv6 address.
+.INPUTS
+   System.String
+.OUTPUTS
+   System.String
+
+.LINK
+   https://github.com/Icinga/icinga-powershell-framework
+.NOTES
+#>
+
+function Expand-IcingaIPv6String()
+{
+    param (
+        [String]$IP
+    );
+
+    $Counter = 0
+    $RelV = -1
+
+    for($Index = 0; $Index -lt $IP.Length; $Index++) {
+        if ($IP[$Index] -eq ':') {
+            $Counter++
+            if (($Index - 1) -ge 0 -and $IP[$Index - 1] -eq ':'){
+                $RelV = $Index
+            }
+        }
+    }
+
+    if ($RelV -lt 0 -and $Counter -ne 7) {
+        Write-Host "Invalid IP was provided!";
+        return $null;
+    }
+
+    if ($Counter -lt 7) {
+        $IP = $IP.Substring(0, $RelV) + (':'*(7 - $Counter)) + $IP.Substring($RelV)
+    }
+
+    $Result = @();
+
+    foreach ($SIP in $IP -split ':') {
+        $Value = 0;
+        [int]::TryParse(
+            $SIP,
+            [System.Globalization.NumberStyles]::HexNumber,
+            [System.Globalization.CultureInfo]::InvariantCulture,
+            [Ref]$Value
+        ) | Out-Null;
+        $Result += ('{0:X4}' -f $Value)
+    }
+    $Result = $Result -join ':';
+
+    return $Result;
+}
\ No newline at end of file
diff --git a/lib/core/tools/Get-IcingaNetworkInterface.psm1 b/lib/core/tools/Get-IcingaNetworkInterface.psm1
new file mode 100644
index 0000000..39e40d9
--- /dev/null
+++ b/lib/core/tools/Get-IcingaNetworkInterface.psm1
@@ -0,0 +1,119 @@
+<#
+.SYNOPSIS
+   Returns interface ip address, which will be used for the host object within the icinga director.
+.DESCRIPTION
+   Get-IcingaNetworkInterface returns the ip address of the interface, which will be used for the host object within the icinga director.
+
+   More Information on https://github.com/Icinga/icinga-powershell-framework
+.FUNCTIONALITY
+   This module is intended to be used to determine the interface ip address, during kickstart wizard, but will also function standalone.
+.EXAMPLE
+   PS> Get-IcingaNetworkInterface 'icinga.com'
+   192.168.243.88
+.EXAMPLE
+   PS> Get-IcingaNetworkInterface '8.8.8.8'   
+   192.168.243.88
+.PARAMETER IP
+   Used to specify either an IPv4, IPv6 address or an FQDN.
+.INPUTS
+   System.String
+.OUTPUTS
+   System.String
+
+.LINK
+   https://github.com/Icinga/icinga-powershell-framework
+.NOTES
+#>
+
+function Get-IcingaNetworkInterface()
+{
+    param(
+        [string]$IP
+    );
+
+    try {
+        $IP = ([System.Net.Dns]::GetHostAddresses($IP)).IPAddressToString;
+    } catch {
+        Write-Host 'Invalid IP was provided!';
+        return $null;
+    }
+
+    $IPBinStringMaster = ConvertTo-IcingaIPBinaryString -IP $IP;
+
+    [hashtable]$InterfaceData=@{};
+
+    $InterfaceInfo = Get-NetRoute;
+    $Counter = 0;
+
+    foreach ( $Info in $InterfaceInfo ) {
+        $Counter++;
+
+        $Divide = $Info.DestinationPrefix;
+        $IP,$Mask = $Divide.Split('/');
+
+############################################################################
+################################  IPv4  ####################################
+############################################################################
+        if ($IPBinStringMaster.name -eq 'IPv4') {
+            if ($IP -like '*.*') {
+############################################################################
+                if ([int]$Mask -lt 10) {
+                    [string]$MaskKey = [string]::Format('00{0}', $Mask);
+                } else {
+                    [string]$MaskKey = [string]::Format('0{0}', $Mask);
+                }
+
+                [string]$Key = [string]::Format('{0}-{1}', $MaskKey, $Counter);
+
+                $InterfaceData.Add(
+                    $Key, @{
+                        'Binary IP String' = (ConvertTo-IcingaIPBinaryString -IP $IP).value;
+                        'Mask' = $Mask;
+                        'Interface' = $Info.ifIndex;
+                    }
+                );
+############################################################################
+            }
+        }
+############################################################################
+################################  IPv4  ####################################
+############################################################################
+        if ($IPBinStringMaster.name -eq 'IPv6') {
+            if ($IP -like '*:*') {
+############################################################################
+                if ([int]$Mask -lt 10) {
+                    [string]$MaskKey = [string]::Format('00{0}', $Mask);
+                } elseif ([int]$Mask -lt 100) {
+                    [string]$MaskKey = [string]::Format('0{0}', $Mask);
+                } else {
+                    [string]$MaskKey = $Mask;
+                }
+
+                [string]$Key = [string]::Format('{0}-{1}', $MaskKey, $Counter);
+
+                $InterfaceData.Add(
+                    $Key, @{
+                        'Binary IP String' = (ConvertTo-IcingaIPBinaryString -IP $IP);
+                        'Mask' = $Mask;
+                        'Interface' = $Info.ifIndex;
+                    }
+                );
+############################################################################
+            }
+        }
+    }
+
+    $InterfaceDataOrdered = $InterfaceData.GetEnumerator() | Sort-Object -Property Name -Descending;
+
+    foreach ( $Route in $InterfaceDataOrdered ) {
+        [string]$RegexPattern = [string]::Format("^.{{{0}}}", $Route.Value.Mask);
+        [string]$ToBeMatched = $Route.Value."Binary IP String";
+        $Match1=[regex]::Matches($ToBeMatched, $RegexPattern).Value;
+        $Match2=[regex]::Matches($IPBinStringMaster.Value, $RegexPattern).Value;
+
+        If ($Match1 -like $Match2) {
+            return ((Get-NetIPAddress -InterfaceIndex $Route.Value.Interface -AddressFamily $IPBinStringMaster.name).IPAddress);
+        }
+    }
+    return  ((Get-NetIPAddress -InterfaceIndex (Get-NetRoute | Where-Object -Property DestinationPrefix -like '0.0.0.0/0')[0].IfIndex -AddressFamily $IPBinStringMaster.name).IPAddress).split('%')[0];
+}
\ No newline at end of file