diff --git a/app/Filament/Admin/Resources/NodeResource/RelationManagers/AllocationsRelationManager.php b/app/Filament/Admin/Resources/NodeResource/RelationManagers/AllocationsRelationManager.php
index 020d4eb39..1bcf712fd 100644
--- a/app/Filament/Admin/Resources/NodeResource/RelationManagers/AllocationsRelationManager.php
+++ b/app/Filament/Admin/Resources/NodeResource/RelationManagers/AllocationsRelationManager.php
@@ -62,7 +62,16 @@ class AllocationsRelationManager extends RelationManager
                     ->label(trans('admin/node.table.allocation_notes'))
                     ->placeholder(trans('admin/node.table.no_notes')),
                 SelectColumn::make('ip')
-                    ->options(fn (Allocation $allocation) => collect($this->getOwnerRecord()->ipAddresses())->merge([$allocation->ip])->mapWithKeys(fn (string $ip) => [$ip => $ip]))
+                    ->options(function (Allocation $allocation) {
+                        $ips = Allocation::where('port', $allocation->port)->pluck('ip');
+
+                        return collect($this->getOwnerRecord()->ipAddresses())
+                            ->diff($ips)
+                            ->unshift($allocation->ip)
+                            ->unique()
+                            ->mapWithKeys(fn (string $ip) => [$ip => $ip])
+                            ->all();
+                    })
                     ->selectablePlaceholder(false)
                     ->searchable()
                     ->label(trans('admin/node.table.ip')),