Port 148Jargon

Jargon is the IANA-registered service assigned to TCP and UDP port 148.

transport: tcp · udp
in transit: cleartext
assignment: official
risk: 0/10
lookups: 0

Technical Details

what runs on :148

no technical write-up for :148 yet

the handshake, the implementations you meet in the wild, the flags that matter. we have the registry entry — the detail comes from the engineers who run it.

add technical details

Security Information

exposure of :148

risk score

0/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp · udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

no security notes recorded for :148 yet

known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.

Record

iana registry entry

port: :148
service: Jargon
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 0/10safe
category: uncategorised
usage: TCP and UDP port 148 is assigned to the service name Jargon, registered to Bill Weinman. The registry provides no product, protocol, or deployment details, and the port has never been observed open in nmap's scan data.
lookups: 0rank 994
added: 2026-09-16
updated: 2026-09-16
references: IANA service name registry — port 148

Something wrong?

This record is maintained by the engineers who use port 148. Every field on it is editable — change what's wrong, say how you know, and a reviewer publishes it, usually within a minute. Last touched 2026-09-16.

01edit any field on a page of its own
02a model checks it for accuracy and spam
03clean and confident goes live immediately

edit this record →back to the registry

Related Ports

browse categories →

ports registered around :148, by lookups.

port	service	proto	category	risk	views
:135	Microsoft EPMAP	TCPUDP	Security	caution	51.9k
:143	IMAP	TCPUDP	Email	caution	20.7k
:201	AppleTalk Routing	TCPUDP	Network Services	caution	19.7k
:109	POP2	TCP	Email	caution	17.9k
:194	Internet Relay Chat	TCPUDP	Voice and Chat	caution	17.5k
:135	DCE/RPC Endpoint Mapper	TCPUDP	Remote Access	caution	16.7k
:90	DNSIX	TCPUDP	Security	safe	16.1k
:110	POP3	TCP	Email	caution	15.5k

risk mix of the 8 listed

safe13%
caution88%

0 of 8 encrypted

Port :148Jargon

Technical Details

Security Information

Related Ports

Port 148Jargon