Port 1583

Modified by:

Port 1583 is used for the Cisco Discovery Protocol (CDP), which is a proprietary protocol used by Cisco networking equipment to share information about other directly connected Cisco equipment. It allows network administrators to view information about neighboring Cisco devices, such as their model, IP address, and software version.

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 1583
tcp
simbaexpress
simbaexpress
REGISTERED PORT
Port 1583
udp
simbaexpress
simbaexpress
REGISTERED PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 21
Port 21 is commonly used for FTP (File Transfer Protocol), which is a protocol
Port 34378
Ports those registered with IANA are shown as official ports. The same port number
Ports 19400 – 19500
Port 19400- Port 19500 Port 19500- Port 19600 Port 19600- Port 19700 Port 19700-
Ports 3500 – 3600
Port 3500- Port 3600 Port 3600- Port 3700 Port 3700- Port 3800 Port 3800-
Port 2615
Ports those registered with IANA are shown as official ports. The same port number
Port 321
Port 321 is typically used for the Secure Remote Protocol (SRP) authentication and key
Port 3820
Port 3820 is mainly used for the management of Fujitsu ICL Terminal Emulation with
Port 1859
Port 1859 is used for the FreeSpeak II Wireless Intercom System by Clear-Com, which
Ports 22200 – 22300
Port 22200- Port 22300 Port 22300- Port 22400 Port 22400- Port 22500 Port 22500-
Ports 6500 – 6600
Port 6500- Port 6600 Port 6600- Port 6700 Port 6700- Port 6800 Port 6800-
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