Port 51821
HoneyLabs honeypots recorded 173 probes against destination port 51821 from 13 distinct source IP addresses in the last 7 days.
First observed 2026-08-29 05:40:06, most recently 2026-09-05 04:33:43 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 80.82.77.202 | 125 | IP Volume inc | NL |
| 93.174.93.12 | 36 | IP Volume inc | NL |
| 89.248.172.14 | 2 | IP Volume inc | NL |
| 91.196.152.171 | 1 | ONYPHE SAS | FR |
| 85.217.149.40 | 1 | Modat B.V. | CA |
| 85.217.149.2 | 1 | Modat B.V. | CA |
| 91.231.89.62 | 1 | ONYPHE SAS | FR |
| 91.231.89.125 | 1 | ONYPHE SAS | FR |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS202425 | IP Volume inc | 163 | 3 |
| AS213412 | ONYPHE SAS | 6 | 6 |
| AS209334 | Modat B.V. | 3 | 3 |
| AS201814 | MEVSPACE sp. z o.o. | 1 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| The Netherlands | 163 |
| France | 6 |
| Canada | 3 |
| Bulgaria | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Python/3.10 aiohttp/3.8.4 | 161 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 6 |
| Mozilla/5.0 (Linux; Android 7.1.1; Moto E (4) Plus) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.111 Mobile Safari/537.36 | 2 |
Port report
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