Port 4004
HoneyLabs honeypots recorded 71 probes against destination port 4004 from 21 distinct source IP addresses in the last 7 days.
First observed 2026-11-02 01:08, most recently 2026-11-08 03:42 (UTC).
What the sensors show
The sources sat in 12 networks across 7 countries. No single address sent more than 24% of them. The largest source network was AS63199 (CDS Global Cloud Co., Ltd), with 25% of the probes from 2 addresses. 9 of the 21 busiest addresses are recognised research scanners.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 31.56.20.123 | 17 | BreezeHost | US |
| 148.153.56.174 | 12 | CDS Global Cloud Co., Ltd | US |
| 148.153.188.246 | 6 | CDS Global Cloud Co., Ltd | US |
| 150.107.36.236 | 6 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
| 154.197.56.163 | 6 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | SC |
| 185.242.226.104 | 4 | IP Volume inc | US |
| 192.253.248.251 | 3 | Limited Network LTD | NL |
| 47.94.165.91 | 3 | Hangzhou Alibaba Advertising Co.,Ltd. | CN |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS63199 | CDS Global Cloud Co., Ltd | 18 | 2 |
| AS400810 | BreezeHost | 17 | 1 |
| AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 12 | 2 |
| AS213412 | ONYPHE SAS | 8 | 8 |
| AS202425 | IP Volume inc | 4 | 1 |
| AS213790 | Limited Network LTD | 3 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 48 |
| Hong Kong | 6 |
| Seychelles | 6 |
| The Netherlands | 4 |
| China | 3 |
| Russia | 3 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4 240.111 Safari/537.36 | 25 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 8 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36 | 4 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36 | 3 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 | 1 |
Port report
Port report
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