Port 2552Call Logging

TCP/UDP port assigned for call-logging services.

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

Technical Details

what runs on :2552

no technical write-up for :2552 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 :2552

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 · udp

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

security overview

no security notes recorded for :2552 yet

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

Record

iana registry entry

port: :2552
service: Call Logging
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: IANA assigns port 2552 for Call Logging over TCP and UDP. The assignment is registered to Dean Webb, but no specific implementation or common deployment is documented.
lookups: 0rank 994
added: 2026-09-03
updated: 2026-09-03
references: IANA service name registry — port 2552

Something wrong?

This record is maintained by the engineers who use port 2552. 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 2026-09-03.

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 :2552, by lookups.

port	service	proto	category	risk	views
:2501	TheosNet-Admin	TCP	Remote Access	caution	21.7k
:2546	EVault Data Protection	TCPUDP	File Transfer	caution	11.3k
:2598	Citrix ICA Session Reliability	TCP	Remote Access	caution	11.0k
:2593	RunUO Ultima Online	TCPUDP	Gaming	caution	9.2k
:2500	sMessenger Service	TCP	Network Services	caution	8.9k
:2599	SonicWALL Antispam	TCP	Email	caution	8.8k
:2610	Dark Ages	TCP	Network Services	caution	5.0k
:2525	SMTP Alternate	TCP	Email	caution	4.9k

risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :2552Call Logging

Technical Details

Security Information

Related Ports

Port 2552Call Logging