Well known ports, 12000 to 12999
Ports 11000 to 11999 Ports 13000 to 13999
Links: IANA port assignments.
PortProtocol
12000IBM Enterprise Extender SNA XID Exchange.
12001IBM Enterprise Extender SNA COS Network Priority.
12002IBM Enterprise Extender SNA COS High Priority.
12003IBM Enterprise Extender SNA COS Medium Priority.
12004IBM Enterprise Extender SNA COS Low Priority.
12005 DBISAM Database Server - Regular.
12006 DBISAM Database Server - Admin.
12007 Accuracer Database System – Server.
12008Accuracer Database System – Admin.
12009 
12010ElevateDB Server.
12011 
12012Vipera Messaging Service.
12013Vipera Messaging Service over SSL Communication.
12014
-
12108		 
12109RETS over SSL.
12110
-
12120		 
12121NuPaper Session Service.
12122
-
12167		 
12168CA Web Access Service.
12169
12170
12171		 
12172HiveP.
12173
-
12221		 
12222 LWAPP, Light Weight Access Point Protocol data.
12223 LWAPP, Light Weight Access Point Protocol control.
12224
-
12299		 
12300LinoGrid Engine.
12301
-
12320		 
12321Warehouse Monitoring Syst SSS.
12322Warehouse Monitoring Syst.
12323
-
12344		 
12345Italk Chat System.
12346
-
12752		 
12753tsaf port.
12754
-
12999		 
Ports 11000 to 11999 Ports 13000 to 13999