Port 281
HoneyLabs honeypots recorded 23 probes against destination port 281 from 18 distinct source IP addresses in the last 7 days.
First observed 2026-09-24 01:24:23, most recently 2026-09-30 07:09:34 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 165.154.206.222 | 4 | Scloud Pte Ltd | US |
| 162.216.150.82 | 2 | Google LLC | US |
| 157.245.163.64 | 2 | DigitalOcean, LLC | US |
| 35.203.211.47 | 1 | Google LLC | GB |
| 162.216.149.170 | 1 | Google LLC | US |
| 162.216.149.190 | 1 | Google LLC | US |
| 162.216.150.71 | 1 | Google LLC | US |
| 168.144.77.101 | 1 | DigitalOcean, LLC | IN |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS396982 | Google LLC | 16 | 15 |
| AS142002 | Scloud Pte Ltd | 4 | 1 |
| AS14061 | DigitalOcean, LLC | 3 | 2 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 14 |
| United Kingdom | 8 |
| India | 1 |
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 | 16 |
| Go-http-client/1.1 | 3 |
| Mozilla/5.0 zgrab/0.x | 1 |
| Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/593.53 (KHTML, like Gecko) Chrome/76.0.1199 Safari/537.36 | 1 |
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