2083
cpanel-ssl
TCP · 0x0823
Port 2083 — cpanel-ssl
Web
Port 2083 carries cPanel over TLS over TCP. Above 1023, so an ordinary user can open it.
1024–49151. Meant to be applied for, though some numbers here are custom by habit.
Where it sits in 65535
A port number is 16 bits, so it stops at 65535. The narrow band at the left is everything up to 1023.
065535
- Service
- cPanel over TLS (cpanel-ssl)
- Kind
- Web
- Protocol
- TCP
- Range
- Registered
- Root needed
- No
- Hexadecimal
- 0x0823
- Binary
- 0000100000100011
- Two bytes
- 8 · 35
- Plain twin
- 2082
Same kind
Where a browser knocks.
Ports next to it
How to read this
- A port number is 16 bits, so it runs 0 to 65535. There is no port 65536.
- Opening anything at or below 1023 needs root on Unix.
- Plain and encrypted often live on different numbers — 80 and 443, for one.
- Numbers like 3000 and 8080 were never registered; those are marked as custom.
Frequently asked questions
Q. What is port 2083 used for?
cPanel over TLS (cpanel-ssl) uses it, over TCP.
Q. Does opening port 2083 need root?
No. It is above 1023, so an ordinary user can open it.
Q. Which range does port 2083 fall in?
Registered (1024–49151). In hex it is 0x0823.
Q. What does port 2083 wrap?
It is port 2082 wrapped in TLS.