Port 3397

HoneyLabs honeypots recorded 301 probes against destination port 3397 from 40 distinct source IP addresses in the last 7 days.

First observed 2026-09-26 06:14:13, most recently 2026-10-02 17:30:34 (UTC).

Most active source addresses

Source IPProbesNetworkCountry
67.205.180.19046DigitalOcean, LLCUS
64.227.16.24446DigitalOcean, LLCUS
137.184.143.9746DigitalOcean, LLCUS
45.79.177.1846Akamai Connected CloudUS
79.124.56.21421Tamatiya EOODBG
80.66.66.3816Soldatov Alexey ValerevichRU
87.251.64.5012Shesternin Vladimir AnatolievichRU
80.94.95.839SS-NetRO

Networks it comes from

ASNOrganisationProbesSource IPs
AS14061DigitalOcean, LLC1477
AS63949Akamai Connected Cloud523
AS50360Tamatiya EOOD211
AS209702Soldatov Alexey Valerevich161
AS213412ONYPHE SAS1515
AS212835Shesternin Vladimir Anatolievich121

Where it comes from

CountryProbes
United States210
Russia36
Bulgaria21
France17
Romania9
Iran4

Client strings seen on this port

User agentProbes
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.010
Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity6
Mozilla/5.0 zgrab/0.x1

Port report

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