Port 5901

HoneyLabs honeypots recorded 817 probes against destination port 5901 from 135 distinct source IP addresses in the last 7 days.

First observed 2026-11-08 09:00, most recently 2026-11-15 07:13 (UTC).

What the sensors show

The sources sat in 28 networks across 14 countries. No single address sent more than 9% of them. The largest source network was AS202425 (IP Volume inc), with 21% of the probes from 4 addresses. 23 of the 25 busiest addresses are recognised research scanners.

Most active source addresses

Source IPProbesNetworkCountry
89.248.171.2476IP Volume incNL
93.174.93.1256IP Volume incNL
159.65.79.19846DigitalOcean, LLCUS
45.33.54.7846Akamai Connected CloudUS
178.128.179.20746DigitalOcean, LLCUS
167.172.150.2446DigitalOcean, LLCUS
18.116.101.22038Amazon.com, Inc.US
80.82.77.20230IP Volume incNL

Networks it comes from

ASNOrganisationProbesSource IPs
AS202425IP Volume inc1744
AS14061DigitalOcean, LLC1566
AS15169Google LLC9330
AS398324Censys, Inc.8612
AS16509Amazon.com, Inc.845
AS63949Akamai Connected Cloud578

Where it comes from

CountryProbes
United States476
The Netherlands181
Belgium94
Hong Kong26
Russia8
Portugal8

Client strings seen on this port

User agentProbes
Python/3.10 aiohttp/3.8.4174
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)99
visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.3661
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.3624
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.016

Port report

Port report

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