knownports / Ports 3000–3999 / Port 3389

Port3389

  • ms-wbt-serverMS WBT Server

IANA has registered port 3389 to ms-wbt-server on TCP and UDP.

  1. 3386gprs-data
  2. 3387backroomnet
  3. 3388cbserver
  4. 3389ms-wbt-server
  5. 3390dsc
  6. 3391savant
  7. 3392efi-lm
TCP assignedUDP assignedreservedno entryAll 983 assigned numbers in ports 3000–3999

Registry entries

ServiceProtocolsRegisteredModifiedRFCsOther specs
ms-wbt-serverTCPUDP—Nov 3, 2022——

Where it sits in the registry

Port 3389 is one of 983 numbers with an assignment in ports 3000–3999 (98.3% of the range). 968 other numbers in the range are assigned on exactly the same transports, TCP and UDP, the usual pattern for older entries. The registry records no registration date for it, as for 469 other numbers in the range; dates were recorded mainly from 2002 on. IANA last modified the entry on November 3, 2022. No other number in the registry shares that modification date.

Status on each protocol

ProtocolOn port 3389Other numbers with the same statusNearest with the same status
TCPassigned to ms-wbt-server5,8873388 cbserver
UDPassigned to ms-wbt-server5,5003388 cbserver
SCTPno entry5,9993388 cbserver
DCCPno entry6,0803388 cbserver

5,273 other assigned numbers in the registry have exactly this combination across all four protocols.

The nearest assigned numbers

PortServiceLabelProtocolsRegisteredDistance
3386gprs-dataGPRS DataTCP—3
3386gprs-sigGPRS SIGUDP—3
3387backroomnetBack Room NetTCPUDP—2
3388cbserverCB ServerTCPUDP—1
3390dscDistributed Service CoordinatorTCPUDP—1
3391savant—TCPUDP—2
3392efi-lmEFI License ManagementTCPUDP—3

Listed in Remote access ports: ssh, telnet, 3389 and 5900