diff --git a/application/Admin/functions/RtrReporting.php b/application/Admin/functions/RtrReporting.php
index 84cbd34e7..ed4f752ce 100644
--- a/application/Admin/functions/RtrReporting.php
+++ b/application/Admin/functions/RtrReporting.php
@@ -6,9 +6,15 @@ class Admin_RtrReporting {
     private $log;
     private $flash = [];
     private $systemowner_id = 1;
+    private $energie_bb_id = 209;
 
+    private $netowner_is_systemowner = [
+        1473,
+        421,
+
+    ];
     private $additional_owner_networks = [
-        7 // mortantsch
+        7, // mortantsch
     ];
     private $ort_replace = [
         "St.Ruprecht/Raab" => "Sankt Ruprecht an der Raab",
@@ -444,6 +450,95 @@ class Admin_RtrReporting {
 
     }
 
+    protected function c10reportAction() {
+        $data = [];
+
+        $systemowner = new Address($this->systemowner_id);
+        $energie_bb = new Address($this->energie_bb_id);
+        if(!$energie_bb->id) {
+            return [
+                "error" => "Energie BB id nicht gesetzt",
+                "template" => "Admin/RtrReporting/Index",
+                "redirect" => "",
+                "templateVars" => []
+            ];
+        }
+
+        foreach(ContractModel::searchActive([]) as $contract) {
+            if(!is_array($contract->product->attributes) || !array_key_exists("rtr_tech_code", $contract->product->attributes) || !$contract->product->attributes["rtr_tech_code"]->value) continue;
+
+            $prov_id = false;
+            $prod_code = $contract->product->attributes["rtr_tech_code"]->value;
+            if(!$prod_code) continue;
+
+            if($contract->termination_id) {
+                $network_id = $contract->termination->building->network_id;
+                $netowner_id = $contract->termination->building->network->owner_id;
+
+                if(in_array($network_id, $this->additional_owner_networks)) {
+                    $netowner_id = $this->systemowner_id;
+                }
+
+                if(in_array($netowner_id, $this->netowner_is_systemowner)) {
+                    $netowner_id = $this->systemowner_id;
+                }
+
+                $netowner = new Address($netowner_id);
+
+                if($netowner->id && is_array($netowner->attributes) && array_key_exists("rtrcode", $netowner->attributes) && $netowner->attributes["rtrcode"]->value) {
+                    $prov_id = $netowner->attributes["rtrcode"]->value;
+                }
+                if(!$prov_id) {
+                    $this->log->debug(__METHOD__.": keine provider id trotz termination | netowner: $netowner_id ".$netowner->getCompanyOrName());
+                }
+            }
+
+            $prod_code_start = substr($prod_code, 0, 4);
+            $prod_code_p = $prod_code_start."1";
+            $prod_code_b = $prod_code_start."2";
+
+            if(!$prov_id) {
+                if($prod_code_start == "1432") {
+                    // is OAN product
+                    $prov_id = $energie_bb->attributes["rtrcode"]->value;
+                }
+            }
+
+            if(!$prov_id) {
+                $prov_id = $systemowner->attributes["rtrcode"]->value;
+            }
+
+            if(!array_key_exists($prov_id, $data)) {
+                $data[$prov_id] = [];
+            }
+
+            if(!in_array($prod_code_p, $data[$prov_id])) {
+                $data[$prov_id][] = $prod_code_p;
+            }
+            if(!in_array($prod_code_b, $data[$prov_id])) {
+                $data[$prov_id][] = $prod_code_b;
+            }
+        }
+
+        //var_dump($data);exit;
+
+        $csv_header = "partnernetz_id;code";
+        $csv = $csv_header."\n";
+        foreach($data as $prov_id => $prov) {
+            foreach($prov as $prod_code) {
+                $csv .= "$prov_id;";
+                $csv .= "$prod_code";
+                $csv .= "\n";
+            }
+        }
+
+        header("Content-type: text/csv; charset=utf-8");
+        header('Content-disposition: attachment; filename="rtr-C10-report-'.date('Y-m-d_H-i-s').'.csv"');
+
+        echo $csv;
+        exit;
+    }
+
     /*
      * 1042% = radio
      * 1431% = fiber