Port 55553
HoneyLabs honeypots recorded 25 probes against destination port 55553 from 17 distinct source IP addresses in the last 7 days.
First observed 2026-11-09 02:24, most recently 2026-11-14 21:22 (UTC).
What the sensors show
The sources sat in 6 networks across 6 countries. One address, 109.105.210.67, sent 28% of them. The largest source network was AS21859 (Zenlayer Inc), with 32% of the probes from 2 addresses. 2 of the 17 busiest addresses are recognised research scanners.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 109.105.210.67 | 7 | Zenlayer Inc | PT |
| 204.76.203.212 | 2 | Pfcloud UG (haftungsbeschrankt) | NL |
| 204.76.203.221 | 2 | Pfcloud UG (haftungsbeschrankt) | NL |
| 162.216.149.130 | 1 | Google LLC | US |
| 162.216.150.174 | 1 | Google LLC | US |
| 148.153.56.174 | 1 | CDS Global Cloud Co., Ltd | US |
| 204.76.203.214 | 1 | Pfcloud UG (haftungsbeschrankt) | NL |
| 204.76.203.213 | 1 | Pfcloud UG (haftungsbeschrankt) | NL |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS21859 | Zenlayer Inc | 8 | 2 |
| AS396982 | Google LLC | 7 | 7 |
| AS51396 | Pfcloud UG (haftungsbeschrankt) | 6 | 4 |
| AS47890 | Unmanaged Ltd | 2 | 2 |
| AS63199 | CDS Global Cloud Co., Ltd | 1 | 1 |
| AS174 | Cogent Communications, LLC | 1 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| Portugal | 8 |
| The Netherlands | 6 |
| United States | 6 |
| United Kingdom | 2 |
| Romania | 2 |
| Belgium | 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 | 6 |
| python-httpx/0.28.1 | 4 |
| Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.6312.86 Safari/537.36 | 4 |
| python-requests/2.34.2 | 1 |
Port report
Port report
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