Port 5904
HoneyLabs honeypots recorded 137 probes against destination port 5904 from 55 distinct source IP addresses in the last 7 days.
First observed 2026-11-08 15:29, most recently 2026-11-15 14:07 (UTC).
What the sensors show
The sources sat in 10 networks across 10 countries. No single address sent more than 6% of them. The largest source network was AS15169 (Google LLC), with 82% of the probes from 39 addresses. 1 of the 25 busiest addresses is a recognised research scanner.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 66.132.186.166 | 8 | Censys, Inc. | US |
| 35.210.55.156 | 7 | Google LLC | BE |
| 34.1.252.62 | 6 | Google LLC | NL |
| 35.210.226.157 | 6 | Google LLC | BE |
| 35.210.86.84 | 6 | Google LLC | BE |
| 35.210.250.71 | 6 | Google LLC | BE |
| 35.206.191.146 | 6 | Google LLC | BE |
| 35.206.184.41 | 4 | Google LLC | BE |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS15169 | Google LLC | 112 | 39 |
| AS398324 | Censys, Inc. | 8 | 1 |
| AS213412 | ONYPHE SAS | 8 | 7 |
| AS9808 | China Mobile Communications Group Co., Ltd. | 2 | 1 |
| AS47890 | Unmanaged Ltd | 2 | 2 |
| AS135801 | C32 Broadband Pvt. Ltd. | 1 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| Belgium | 100 |
| The Netherlands | 13 |
| France | 8 |
| United States | 8 |
| Romania | 2 |
| China | 2 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 | 28 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 8 |
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 6 |
Port report
Port report
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