Port 8389
HoneyLabs honeypots recorded 259 probes against destination port 8389 from 44 distinct source IP addresses in the last 7 days.
First observed 2026-11-08 13:19, most recently 2026-11-15 06:17 (UTC).
What the sensors show
The sources sat in 17 networks across 10 countries. No single address sent more than 8% of them. The largest source network was AS398324 (Censys, Inc.), with 29% of the probes from 9 addresses. 16 of the 25 busiest addresses are recognised research scanners.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 18.116.101.220 | 20 | Amazon.com, Inc. | US |
| 18.218.118.203 | 19 | Amazon.com, Inc. | US |
| 193.29.13.199 | 18 | Bunea TELECOM SRL | RO |
| 3.129.187.38 | 17 | Amazon.com, Inc. | US |
| 80.94.95.223 | 16 | SS-Net | RO |
| 66.132.159.123 | 10 | Censys, Inc. | US |
| 66.132.224.94 | 10 | Censys, Inc. | US |
| 167.94.146.54 | 10 | Censys, Inc. | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS398324 | Censys, Inc. | 74 | 9 |
| AS16509 | Amazon.com, Inc. | 60 | 4 |
| AS398705 | Censys, Inc. | 40 | 4 |
| AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 20 | 4 |
| AS42397 | Bunea TELECOM SRL | 18 | 1 |
| AS204428 | SS-Net | 17 | 2 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 184 |
| Romania | 35 |
| Hong Kong | 16 |
| United Kingdom | 7 |
| The Netherlands | 4 |
| Thailand | 4 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 66 |
| visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.36 | 60 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 6 |
| Go-http-client/1.1 | 6 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 | 4 |
Port report
Port report
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