diff --git a/lib/NGCP/Panel/Controller/Subscriber.pm b/lib/NGCP/Panel/Controller/Subscriber.pm
index e1a02d9a3c..39f6546a87 100644
--- a/lib/NGCP/Panel/Controller/Subscriber.pm
+++ b/lib/NGCP/Panel/Controller/Subscriber.pm
@@ -82,6 +82,8 @@ sub sub_list :Chained('/') :PathPart('subscriber') :CaptureArgs(0) {
         { name => "domain.domain", search => 1, title => "Domain" },
         { name => "uuid", search => 1, title => "UUID" },
         { name => "status", search => 1, title => "Status" },
+        { name => "number", search => 1, title => "Number", literal_sql => "concat(voip_numbers.cc, voip_numbers.ac, voip_numbers.sn)"},
+        { name => "voip_numbers.cc", search => 1, title => "" }, #need this to get the relationship
     ]);
 }
 
diff --git a/lib/NGCP/Panel/Utils/Datatables.pm b/lib/NGCP/Panel/Utils/Datatables.pm
index 0758e8de42..6c60689c7f 100644
--- a/lib/NGCP/Panel/Utils/Datatables.pm
+++ b/lib/NGCP/Panel/Utils/Datatables.pm
@@ -18,7 +18,12 @@ sub process {
     # TODO: can we nest it deeper than once level?
     for my $c(@{ $cols }) {
         my @parts = split /\./, $c->{name};
-        if(@parts == 2) {
+        if($c->{literal_sql}) {
+            $rs = $rs->search_rs(undef, {
+                '+select' => [ $c->{literal_sql} ],
+                '+as' => [ $c->{accessor} ],
+            });
+        } elsif(@parts == 2) {
             $rs = $rs->search_rs(undef, {
                 join => $parts[0],
                 '+select' => [ $c->{name} ],
@@ -37,10 +42,11 @@ sub process {
 
     # generic searching
     my @searchColumns = ();
-    foreach my $c(@{ $cols }) {
+    foreach my $col(@{ $cols }) {
         # avoid amigious column names if we have the same column in different joined tables
-        my $name = _get_joined_column_name($c->{name});
-        push @searchColumns, $name if $c->{search};
+        my $name = _get_joined_column_name($col->{name});
+        $name = $col->{literal_sql} if $col->{literal_sql};
+        push @searchColumns, $name if $col->{search};
     }
     my $searchString = $c->request->params->{sSearch} // "";
     if($searchString) {