Port 3973
HoneyLabs honeypots recorded 29 probes against destination port 3973 from 23 distinct source IP addresses in the last 7 days.
First observed 2026-09-17 13:02:35, most recently 2026-09-24 10:15:10 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 118.193.56.246 | 4 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | TH |
| 217.60.78.89 | 3 | Throttle Limited | AE |
| 162.216.150.52 | 2 | Google LLC | US |
| 35.203.210.243 | 1 | Google LLC | GB |
| 35.203.210.59 | 1 | Google LLC | GB |
| 85.217.149.21 | 1 | Modat B.V. | CA |
| 35.203.211.197 | 1 | Google LLC | GB |
| 91.231.89.148 | 1 | ONYPHE SAS | FR |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS396982 | Google LLC | 14 | 13 |
| AS213412 | ONYPHE SAS | 4 | 4 |
| AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 4 | 1 |
| AS209334 | Modat B.V. | 3 | 3 |
| AS198189 | Throttle Limited | 3 | 1 |
| AS19318 | Interserver, Inc | 1 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United Kingdom | 7 |
| United States | 7 |
| Thailand | 4 |
| France | 4 |
| Canada | 3 |
| United Arab Emirates | 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 | 14 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 4 |
| Go-http-client/1.1 | 3 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 8_1_1) AppleWebKit/548.47 (KHTML, like Gecko) Chrome/56.0.2472 Safari/537.36 | 1 |
Port report
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