Port 13855
HoneyLabs honeypots recorded 52 probes against destination port 13855 from 52 distinct source IP addresses in the last 7 days.
First observed 2026-11-09 07:13, most recently 2026-11-15 07:25 (UTC).
What the sensors show
The sources sat in 2 networks across 2 countries. No single address sent more than 2% of them. The largest source network was AS25369 (Hydra Communications Ltd), with 94% of the probes from 49 addresses. 22 of the 25 busiest addresses are recognised research scanners.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 2.57.17.19 | 1 | Hydra Communications Ltd | GB |
| 2.57.17.58 | 1 | Hydra Communications Ltd | GB |
| 2.57.17.240 | 1 | Hydra Communications Ltd | GB |
| 45.133.173.181 | 1 | Hydra Communications Ltd | GB |
| 5.252.83.37 | 1 | Hydra Communications Ltd | GB |
| 2.57.17.201 | 1 | Hydra Communications Ltd | GB |
| 154.16.44.226 | 1 | Hydra Communications Ltd | GB |
| 45.133.173.173 | 1 | Hydra Communications Ltd | GB |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS25369 | Hydra Communications Ltd | 49 | 49 |
| AS396982 | Google LLC | 3 | 3 |
Where it comes from
| Country | Probes |
|---|---|
| United Kingdom | 51 |
| United States | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; Infrawatch/1.0; +https://infrawat.ch/) | 49 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 3 |
Port report
Port report
Loading