Port 4899

HoneyLabs honeypots recorded 131 probes against destination port 4899 from 62 distinct source IP addresses in the last 7 days.

First observed 2026-11-08 14:28, most recently 2026-11-15 03:38 (UTC).

What the sensors show

The sources sat in 23 networks across 15 countries. No single address sent more than 14% of them. The largest source network was AS6939 (Hurricane Electric LLC), with 19% of the probes from 12 addresses. 13 of the 25 busiest addresses are recognised research scanners.

Most active source addresses

Source IPProbesNetworkCountry
109.106.135.17818Jsc Kvant-telekomRU
102.214.234.12618Mzanzi Lisetta Media and Printing (Pty) LtdZA
102.41.198.1227IDDQD-ASEG
80.66.83.807Bashinskii Vadim RuslanovichRU
67.205.185.2456DigitalOcean, LLCUS
64.62.197.325Hurricane Electric LLCUS
64.62.197.774Hurricane Electric LLCUS
213.177.179.1953Feo Prest SRLIR

Networks it comes from

ASNOrganisationProbesSource IPs
AS6939Hurricane Electric LLC2512
AS43727Jsc Kvant-telekom181
AS329121Mzanzi Lisetta Media and Printing (Pty) Ltd181
AS8075Microsoft Corporation1515
AS8452IDDQD-AS71
AS216473Bashinskii Vadim Ruslanovich71

Where it comes from

CountryProbes
United States52
Russia26
South Africa18
China10
Egypt7
The Netherlands3

Client strings seen on this port

User agentProbes
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.06
Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity3
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.362
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.361
Mozilla/5.0 (compatible; CriminalIP/1.0; +https://security.criminalip.io/)1

Port report

Port report

Loading