Port 4433
HoneyLabs honeypots recorded 966 probes against destination port 4433 from 331 distinct source IP addresses in the last 7 days.
First observed 2026-09-22 22:54:24, most recently 2026-09-29 22:15:26 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 18.218.118.203 | 17 | Amazon.com, Inc. | US |
| 18.116.101.220 | 17 | Amazon.com, Inc. | US |
| 172.94.9.34 | 16 | Limited Network LTD | US |
| 94.26.83.79 | 15 | Dedik Services Limited | DE |
| 45.43.60.133 | 14 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | JP |
| 176.120.22.61 | 14 | Proton66 OOO | RU |
| 165.154.162.128 | 12 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | US |
| 18.97.19.212 | 12 | Amazon.com, Inc. | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 183 | 31 |
| AS6939 | Hurricane Electric LLC | 140 | 97 |
| AS398324 | Censys, Inc. | 89 | 12 |
| AS16509 | Amazon.com, Inc. | 51 | 5 |
| AS213790 | Limited Network LTD | 50 | 7 |
| AS14618 | Amazon.com, Inc. | 48 | 4 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 722 |
| Germany | 34 |
| The Netherlands | 25 |
| Portugal | 23 |
| Russia | 22 |
| Singapore | 18 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 123 |
| Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 | 64 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36 | 52 |
| visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.36 | 49 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 38 |
Port report
Port report
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