diff --git a/master/db.arpa.in-addr.10.112 b/master/db.arpa.in-addr.10.112
index 3cac199..11bb852 100644
--- a/master/db.arpa.in-addr.10.112
+++ b/master/db.arpa.in-addr.10.112
@@ -14,8 +14,10 @@ $TTL 86400	; 1 Tag
 ;@			NS	gw01.ffhh.
 
 ; Dokumentation
-; Hamburg 	10.112.0.0/18
-; Hamburg2	10.112.192.0/18
+; Hamburg 		10.112.0.0/18
+; Schnacke VLAN6	10.112.128.0/20
+; Schnacke VLAN7	10.112.144.0/20
+; Hamburg2		10.112.192.0/18
 
 ; Server
 1.1                     PTR     srv01.ffhh.