Port 1040 is not associated with any known protocol or service. It is an unassigned port.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
| Port | Protocol (TCP/UDP) | Title | Description | Port Type |
| Port 1040 | tcp | netarx | Netarx Netcare | REGISTERED PORT |
| Port 1040 | udp | netarx | Netarx Netcare | REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
| Port | Protocol (TCP/UDP) | Description |