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Port Numbers

Well Known Ports 0-1023

DescriptionPort Number
FTP - Data 20
FTP - Control 21
SSH 22
Telnet 23
SMTP 25
DNS 53
TFTP 69
HTTP 80
POP3 110
SFTP 115
NTP 123
Netbios 137
IMAP 143
SNMP 161
BGP 179
HTTPS 143
DHCP Client (UDP) 546
DHCP Server (UDP) 547
SOCKS 1080
RDP 3389
VOIP (SIP) 5060/5061
SMB (CIFS) 445
LDAP 389
H.323 (VOIP) 1720
Created by: npower
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