Port 4912Technicolor LUT Access Protocol

TCP 4912 is assigned to Technicolor's LUT Access Protocol.

transport: tcp
in transit: cleartext
assignment: official
risk: 1/10
lookups: 0

also known as lutap

Technical Details

what runs on :4912

no technical write-up for :4912 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 :4912

risk score

1/ 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

every listening transport is another surface to filter at the edge

security overview

no security notes recorded for :4912 yet

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

Record

iana registry entry

port: :4912
service: Technicolor LUT Access Protocol
transport: TCP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: The IANA assignment identifies TCP port 4912 for the Technicolor LUT Access Protocol. The registration is held by Markus Loeffler; public exposure is rarely observed.
lookups: 0rank 994
added: 2026-09-14
updated: 2026-09-14
references: IANA service name registry — port 4912

Something wrong?

This record is maintained by the engineers who use port 4912. 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 2026-09-14.

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 :4912, by lookups.

port	service	proto	category	risk	views
:4899	Radmin Remote Administration	TCPUDP	Security	safe	28.3k
:4949	Munin	TCP	Network Services	caution	8.9k
:4950	Cylon UC32 Control	TCPUDP	Network Services	caution	5.8k
:4894	LysKOM	TCPUDP	Voice and Chat	caution	4.1k
:4940	Equitrac Office	TCPUDP	System	safe	0
:4941	Equitrac Office	TCPUDP	System	safe	0
:4848	GlassFish Administration Console	TCPUDPtls	Web Services	risk	0
:4900	HFSQL	TCPUDP	Databases	safe	0

risk mix of the 8 listed

safe50%
caution38%
risk13%

1 of 8 encrypted

Port :4912Technicolor LUT Access Protocol

Technical Details

Security Information

Related Ports

Port 4912Technicolor LUT Access Protocol