Port 4900
HoneyLabs honeypots recorded 52 probes against destination port 4900 from 28 distinct source IP addresses in the last 7 days.
First observed 2026-08-09 21:29:54, most recently 2026-08-14 17:04:32 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 213.152.161.123 | 10 | Global Layer B.V. | NL |
| 128.1.132.220 | 6 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
| 152.32.128.214 | 4 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
| 165.154.173.104 | 3 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | US |
| 62.164.177.54 | 3 | Data Campus Limited | NL |
| 185.253.97.122 | 3 | M247 Europe SRL | NO |
| 172.105.93.118 | 2 | Akamai Connected Cloud | DE |
| 85.217.149.19 | 1 | Modat B.V. | CA |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 13 | 3 |
| AS49453 | Global Layer B.V. | 10 | 1 |
| AS213412 | ONYPHE SAS | 8 | 8 |
| AS396982 | Google LLC | 8 | 8 |
| AS209334 | Modat B.V. | 4 | 4 |
| AS215929 | Data Campus Limited | 3 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 18 |
| The Netherlands | 13 |
| Hong Kong | 10 |
| Canada | 4 |
| Norway | 3 |
| Germany | 2 |
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 | 8 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 8 |
| Go-http-client/1.1 | 3 |
| curl/7.29.0 | 2 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36 | 1 |
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