Port 3337
HoneyLabs honeypots recorded 258 probes against destination port 3337 from 48 distinct source IP addresses in the last 7 days.
First observed 2026-08-29 13:24:55, most recently 2026-09-05 01:51:29 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 185.3.95.42 | 46 | Akamai Connected Cloud | GB |
| 45.33.73.230 | 46 | Akamai Connected Cloud | US |
| 137.184.173.128 | 46 | DigitalOcean, LLC | CA |
| 173.255.247.231 | 46 | Akamai Connected Cloud | US |
| 36.156.22.2 | 6 | China Mobile communications corporation | CN |
| 80.94.95.43 | 5 | SS-Net | RO |
| 104.152.52.100 | 3 | Rethem Hosting LLC | US |
| 157.230.92.201 | 3 | DigitalOcean, LLC | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS63949 | Akamai Connected Cloud | 146 | 7 |
| AS14061 | DigitalOcean, LLC | 56 | 6 |
| AS14987 | Rethem Hosting LLC | 15 | 11 |
| AS396982 | Google LLC | 11 | 8 |
| AS213412 | ONYPHE SAS | 8 | 8 |
| AS56046 | China Mobile communications corporation | 6 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 138 |
| United Kingdom | 54 |
| Canada | 46 |
| China | 9 |
| Romania | 5 |
| Bulgaria | 3 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 10 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 8 |
| Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4 240.111 Safari/537.36 | 5 |
| Mozilla/5.0 zgrab/0.x | 4 |
| Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 | 2 |
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