Port 51
HoneyLabs honeypots recorded 204 probes against destination port 51 from 9 distinct source IP addresses in the last 7 days.
First observed 2026-08-29 05:39:12, most recently 2026-09-05 04:30:43 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 80.82.77.202 | 148 | IP Volume inc | NL |
| 93.174.93.12 | 42 | IP Volume inc | NL |
| 185.242.3.229 | 4 | Netiface America, Inc. | NL |
| 93.152.208.42 | 2 | Alferov Aleksey Aleksandrovich | BG |
| 104.152.52.105 | 2 | Rethem Hosting LLC | US |
| 80.82.70.133 | 2 | IP Volume inc | NL |
| 89.248.172.10 | 2 | IP Volume inc | NL |
| 104.152.52.205 | 1 | Rethem Hosting LLC | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS202425 | IP Volume inc | 194 | 4 |
| AS401626 | Netiface America, Inc. | 4 | 1 |
| AS14987 | Rethem Hosting LLC | 3 | 2 |
| AS211486 | Alferov Aleksey Aleksandrovich | 2 | 1 |
| AS201814 | MEVSPACE sp. z o.o. | 1 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| The Netherlands | 198 |
| Bulgaria | 3 |
| United States | 3 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Python/3.10 aiohttp/3.8.4 | 180 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36 | 6 |
| fasthttp | 3 |
| Mozilla/5.0 (Linux; U; Android 7.0; es-es; Redmi Note 4 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/71.0.3578.141 Mobile Safari/537.36 XiaoMi/MiuiBrowser/10.9.7-g | 2 |
| Microsoft WinRM Client | 2 |
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