Port 1883

Modified by:

Port 1883 is used for MQTT (Message Queuing Telemetry Transport) protocol, which is a lightweight and widely used protocol for IoT (Internet of Things) devices to publish and subscribe to data. It is used for transmitting data between devices and servers, making it an important port for IoT and M2M (Machine-to-Machine) communication.

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 1883
tcp
ibm-mqisdp
IBM MQSeries SCADA
REGISTERED PORT
Port 1883
udp
ibm-mqisdp
IBM MQSeries SCADA
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
Port 1883 MQ Telemetry Transport (MQTT) Message Broker
TCP UDP Ports
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Ports 38600 – 38700
Port 38600- Port 38700 Port 38700- Port 38800 Port 38800- Port 38900 Port 38900-
Port 22273
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Port 61
Port 61 is typically used by the DEC (Digital Equipment Corporation) Diagnostic protocol, which
Port 4108
Ports those registered with IANA are shown as official ports. The same port number
Port 5355
Port 5355 is used for the multicast Domain Name System (mDNS) protocol. It is
Port 2058
Ports those registered with IANA are shown as official ports. The same port number
Port 1613
Port 1613 is used for Simple Network Management Protocol (SNMP) Notification and Logging Protocol.
Port 180
Port 180 is not a well-known or registered port number. It may be used
Port 4431
Port 4431 is not typically associated with a specific protocol or application. It is
Port 2014
Ports those registered with IANA are shown as official ports. The same port number
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