iana.org — The port numbers are divided into three ranges: the Well Known Ports,the Registered Ports, and the Dynamic and/or Private Ports. The Well Known Ports are those from 0 through 1023. The Registered Ports are those from 1024 through 49151. The Dynamic and/or Private Ports are those from 49152 through 65535.
Jul 29, 2005 View in Crawl 4
caldrounJul 30, 2005
as a matter of fact, the services file has a link to this very page.
caldrounJul 30, 2005
egbert, You are right. I guess I was thinking when I was writing that, the services file has been around for a long time and that information is everywhere. I am just surprised how many people are digging it.
gwjcJul 30, 2005
...and they got 1337 wrong
driftonJul 30, 2005
Nice list for reference, I used it yesterday in fact.
hologramJul 30, 2005
I agree it is a pointless Digg.
jscoJul 30, 2005
C:WINDOWSsystem32driversetcservices
rmccs0xJul 31, 2005
good for the new guys. others should know where to find this
dougvitaleDec 23, 2011
The port numbers that IT professionals should know are listed here:
http://dougvitale.wordpress.com/2011/12/01/tcpip-port-numbers/