Port 3337
HoneyLabs honeypots recorded 257 probes against destination port 3337 from 46 distinct source IP addresses in the last 7 days.
First observed 2026-08-08 06:21:46, most recently 2026-08-14 09:05:00 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 138.68.237.0 | 46 | DigitalOcean, LLC | US |
| 138.68.41.152 | 46 | DigitalOcean, LLC | US |
| 157.245.136.169 | 46 | DigitalOcean, LLC | US |
| 137.184.153.126 | 46 | DigitalOcean, LLC | US |
| 80.66.66.38 | 8 | Soldatov Alexey Valerevich | RU |
| 86.54.31.44 | 6 | Black HOST Ltd | GB |
| 220.197.85.67 | 3 | CHINA UNICOM China169 Backbone | CN |
| 106.75.7.31 | 3 | China Unicom Beijing Province Network | CN |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS14061 | DigitalOcean, LLC | 188 | 6 |
| AS396982 | Google LLC | 11 | 8 |
| AS63949 | Akamai Connected Cloud | 10 | 4 |
| AS209702 | Soldatov Alexey Valerevich | 8 | 1 |
| AS213412 | ONYPHE SAS | 8 | 8 |
| AS25369 | Hydra Communications Ltd | 8 | 7 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 211 |
| United Kingdom | 15 |
| China | 15 |
| Russia | 8 |
| Canada | 7 |
| Belgium | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 | 11 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 9 |
| Mozilla/5.0 (compatible; Infrawatch/1.0; +https://infrawat.ch/) | 8 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 8 |
| Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36 | 3 |
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