Port 3381

HoneyLabs honeypots recorded 153 probes against destination port 3381 from 21 distinct source IP addresses in the last 7 days.

First observed 2026-11-01 20:31, most recently 2026-11-07 21:15 (UTC).

What the sensors show

The sources sat in 19 networks across 13 countries. One address, 183.91.14.40, sent 67% of them. The largest source network was AS38732 (CMC Telecom Infrastructure Company), with 67% of the probes from 1 address. 1 of the 21 busiest addresses is a recognised research scanner.

Most active source addresses

Source IPProbesNetworkCountry
183.91.14.40103CMC Telecom Infrastructure CompanyVN
193.29.13.1999Bunea TELECOM SRLRO
91.148.190.1507Tamatiya EOODBG
62.164.177.544Data Campus LimitedNL
192.253.248.2514Limited Network LTDNL
185.92.180.683Cgi Global LimitedUS
109.205.211.2543MEVSPACE sp. z o.o.AZ
80.66.83.493Bashinskii Vadim RuslanovichRU

Networks it comes from

ASNOrganisationProbesSource IPs
AS38732CMC Telecom Infrastructure Company1031
AS42397Bunea TELECOM SRL91
AS50360Tamatiya EOOD71
AS213790Limited Network LTD52
AS215929Data Campus Limited41
AS56971Cgi Global Limited31

Where it comes from

CountryProbes
Vietnam103
United States10
The Netherlands9
Romania9
Bulgaria8
Russia4

Client strings seen on this port

User agentProbes
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.02
Mozilla/5.0 (X11; Linux x86_64; rv:28.0) Gecko/20100101 Firefox/28.01
Mozilla/5.0 (Windows NT 5.1; rv:39.0) Gecko/20100101 Firefox/39.01
curl/7.61.11

Port report

Port report

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