Port 339
HoneyLabs honeypots recorded 16 probes against destination port 339 from 9 distinct source IP addresses in the last 7 days.
First observed 2026-10-22 00:20:36.640000, most recently 2026-10-28 16:09:02.535000 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 66.132.172.187 | 8 | Censys, Inc. | US |
| 104.152.52.211 | 1 | Rethem Hosting LLC | US |
| 178.20.210.137 | 1 | Shereverov Marat Ahmedovich | DE |
| 109.205.211.52 | 1 | MEVSPACE sp. z o.o. | AZ |
| 85.217.149.35 | 1 | Modat B.V. | CA |
| 85.217.149.5 | 1 | Modat B.V. | CA |
| 204.76.203.40 | 1 | Pfcloud UG (haftungsbeschrankt) | NL |
| 204.76.203.38 | 1 | Pfcloud UG (haftungsbeschrankt) | NL |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS398324 | Censys, Inc. | 8 | 1 |
| AS209334 | Modat B.V. | 2 | 2 |
| AS14987 | Rethem Hosting LLC | 2 | 2 |
| AS51396 | Pfcloud UG (haftungsbeschrankt) | 2 | 2 |
| AS201814 | MEVSPACE sp. z o.o. | 1 | 1 |
| AS210006 | Shereverov Marat Ahmedovich | 1 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 10 |
| The Netherlands | 2 |
| Canada | 2 |
| Germany | 1 |
| Azerbaijan | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 6 |
| curl/7.61.1 | 2 |
| Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 ModatScanner/1.2 (+https://modat.io/) | 2 |
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