Port 4840
HoneyLabs honeypots recorded 716 probes against destination port 4840 from 159 distinct source IP addresses in the last 7 days.
First observed 2026-08-08 18:57:25, most recently 2026-08-15 18:23:56 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 167.94.146.59 | 27 | Censys, Inc. | US |
| 18.218.118.203 | 26 | Amazon.com, Inc. | US |
| 3.129.187.38 | 26 | Amazon.com, Inc. | US |
| 3.131.220.121 | 23 | Amazon.com, Inc. | US |
| 66.132.186.179 | 18 | Censys, Inc. | US |
| 66.132.224.82 | 18 | Censys, Inc. | US |
| 18.116.101.220 | 17 | Amazon.com, Inc. | US |
| 66.132.195.72 | 13 | Censys, Inc. | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS398324 | Censys, Inc. | 281 | 33 |
| AS16509 | Amazon.com, Inc. | 113 | 6 |
| AS398722 | Censys, Inc. | 99 | 11 |
| AS398705 | Censys, Inc. | 92 | 8 |
| AS6939 | Hurricane Electric LLC | 30 | 25 |
| AS25369 | Hydra Communications Ltd | 24 | 23 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 651 |
| Germany | 19 |
| United Kingdom | 11 |
| Portugal | 9 |
| The Netherlands | 8 |
| Russia | 7 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 303 |
| visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.36 | 113 |
| Mozilla/5.0 (compatible; Infrawatch/1.0; +https://infrawat.ch/) | 21 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 6 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 4 |
Port report
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