Port 4321
HoneyLabs honeypots recorded 118 probes against destination port 4321 from 38 distinct source IP addresses in the last 7 days.
First observed 2026-09-17 13:21:07, most recently 2026-09-24 11:43:05 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 164.92.211.98 | 25 | DigitalOcean, LLC | NL |
| 66.132.195.54 | 8 | Censys, Inc. | US |
| 45.148.10.175 | 8 | Techoff Srv Limited | NL |
| 167.94.146.62 | 8 | Censys, Inc. | US |
| 66.132.172.41 | 8 | Censys, Inc. | US |
| 80.66.83.43 | 7 | Bashinskii Vadim Ruslanovich | RU |
| 176.65.134.48 | 4 | Pfcloud UG (haftungsbeschrankt) | DE |
| 213.177.179.195 | 4 | Feo Prest SRL | IR |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS14061 | DigitalOcean, LLC | 27 | 2 |
| AS398324 | Censys, Inc. | 16 | 2 |
| AS396982 | Google LLC | 10 | 10 |
| AS10439 | CariNet, Inc. | 9 | 3 |
| AS216473 | Bashinskii Vadim Ruslanovich | 8 | 2 |
| AS398705 | Censys, Inc. | 8 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 57 |
| The Netherlands | 36 |
| Russia | 10 |
| Germany | 4 |
| Iran | 4 |
| Vietnam | 2 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0 Safari/537.36 | 25 |
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 18 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.36 | 8 |
| Go-http-client/1.1 | 6 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 4 |
Port report
Port report
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