diff --git a/app/Enums/NetworkType.php b/app/Enums/NetworkType.php
new file mode 100644
index 0000000..c7bb056
--- /dev/null
+++ b/app/Enums/NetworkType.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Enums;
+
+use App\Enums\Concerns\Arrayable;
+
+enum NetworkType: string
+{
+    use Arrayable;
+    
+    case EXTERNAL = 'external'; // managed by provider
+    case INTERNAL = 'internal'; // managed by keystone
+}
\ No newline at end of file
diff --git a/app/Models/Network.php b/app/Models/Network.php
new file mode 100644
index 0000000..32e13b5
--- /dev/null
+++ b/app/Models/Network.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\NetworkType;
+use App\Enums\ServerProvider;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Network extends Model
+{
+    protected $guarded = [];
+
+    protected function casts(): array
+    {
+        return [
+            'type' => NetworkType::class,
+            'provider' => ServerProvider::class,
+        ];
+    }
+
+    public function internalServers(): HasMany
+    {
+        return $this->hasMany(Server::class, 'internal_network_id');
+    }
+
+    public function externalServers(): HasMany
+    {
+        return $this->hasMany(Server::class, 'external_network_id');
+    }
+    
+    public function organisation(): BelongsTo
+    {
+        return $this->belongsTo(Organisation::class);
+    }
+}
diff --git a/app/Models/Server.php b/app/Models/Server.php
index 88a74d0..cb9dc1b 100644
--- a/app/Models/Server.php
+++ b/app/Models/Server.php
@@ -25,6 +25,16 @@ class Server extends Model
         ];
     }
 
+    public function externalNetwork(): BelongsTo
+    {
+        return $this->belongsTo(Network::class, 'external_network_id');
+    }
+    
+    public function internalNetwork(): BelongsTo
+    {
+        return $this->belongsTo(Network::class, 'internal_network_id');
+    }
+
     public function organisation(): BelongsTo
     {
         return $this->belongsTo(Organisation::class);
diff --git a/database/migrations/2025_03_27_120552_create_servers_table.php b/database/migrations/2025_03_27_120552_create_servers_table.php
index 02d945b..0db8f48 100644
--- a/database/migrations/2025_03_27_120552_create_servers_table.php
+++ b/database/migrations/2025_03_27_120552_create_servers_table.php
@@ -1,5 +1,6 @@
 <?php
 
+use App\Models\Network;
 use App\Models\Organisation;
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
@@ -12,6 +13,8 @@ return new class extends Migration
         Schema::create('servers', function (Blueprint $table) {
             $table->id();
             $table->foreignIdFor(Organisation::class);
+            $table->foreignIdFor(Network::class, 'external_network_id');
+            $table->foreignIdFor(Network::class, 'internal_network_id');
             $table->string('name');
             $table->string('provider');
             $table->string('provider_id');
diff --git a/database/migrations/2025_04_06_171437_create_networks_table.php b/database/migrations/2025_04_06_171437_create_networks_table.php
new file mode 100644
index 0000000..b264043
--- /dev/null
+++ b/database/migrations/2025_04_06_171437_create_networks_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use App\Models\Organisation;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('networks', function (Blueprint $table) {
+            $table->id();
+            $table->foreignIdFor(Organisation::class);
+            $table->string('type');
+            $table->string('provider')->nullable();
+            $table->string('provider_id')->nullable();
+            $table->string('name');
+            $table->string('ip_range');
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('networks');
+    }
+};