Port 9503
HoneyLabs honeypots recorded 379 probes against destination port 9503 from 23 distinct source IP addresses in the last 7 days.
First observed 2026-09-14 08:40:16, most recently 2026-09-21 07:10:15 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 89.248.172.33 | 124 | IP Volume inc | NL |
| 185.228.82.243 | 90 | MC-Node | NL |
| 93.174.93.12 | 76 | IP Volume inc | NL |
| 80.82.77.202 | 62 | IP Volume inc | NL |
| 66.132.172.215 | 8 | Censys, Inc. | US |
| 192.161.49.2 | 2 | HostPapa | US |
| 147.185.133.21 | 1 | Google LLC | US |
| 35.203.211.246 | 1 | Google LLC | GB |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS202425 | IP Volume inc | 264 | 5 |
| AS211750 | MC-Node | 90 | 1 |
| AS396982 | Google LLC | 13 | 13 |
| AS398324 | Censys, Inc. | 8 | 1 |
| AS23273 | HostPapa | 2 | 1 |
| AS201814 | MEVSPACE sp. z o.o. | 1 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| The Netherlands | 354 |
| United States | 16 |
| United Kingdom | 7 |
| Azerbaijan | 1 |
| Canada | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Python/3.10 aiohttp/3.8.4 | 261 |
| mcnode-exporter/1.0 | 60 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 13 |
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 6 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0 | 2 |
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