Port 23556
HoneyLabs honeypots recorded 138 probes against destination port 23556 from 98 distinct source IP addresses in the last 7 days.
First observed 2026-11-01 20:05, most recently 2026-11-08 09:53 (UTC).
What the sensors show
The sources sat in 6 networks across 6 countries. No single address sent more than 4% of them. The largest source network was AS6939 (Hurricane Electric LLC), with 48% of the probes from 40 addresses. 19 of the 25 busiest addresses are recognised research scanners.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 74.82.47.3 | 6 | Hurricane Electric LLC | US |
| 194.180.49.52 | 6 | MEVSPACE sp. z o.o. | BG |
| 43.106.80.194 | 3 | Alibaba (US) Technology Co., Ltd. | SG |
| 216.218.206.66 | 3 | Hurricane Electric LLC | US |
| 184.105.247.252 | 3 | Hurricane Electric LLC | US |
| 74.82.47.5 | 3 | Hurricane Electric LLC | US |
| 216.218.206.68 | 3 | Hurricane Electric LLC | US |
| 43.106.98.57 | 3 | Alibaba (US) Technology Co., Ltd. | SG |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS6939 | Hurricane Electric LLC | 66 | 40 |
| AS396982 | Google LLC | 31 | 31 |
| AS22168 | The Shadowserver Foundation, Inc. | 24 | 21 |
| AS45102 | Alibaba (US) Technology Co., Ltd. | 9 | 3 |
| AS201814 | MEVSPACE sp. z o.o. | 7 | 2 |
| AS197769 | VPS Dedicated LLC | 1 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 119 |
| Singapore | 9 |
| Bulgaria | 6 |
| United Kingdom | 2 |
| United Arab Emirates | 1 |
| Azerbaijan | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| curl/7.68.0 | 27 |
| Mozilla/5.0 (X11; Linux x86_64; rv:107.0) Gecko/20100101 Firefox/107.0 | 4 |
| Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36 | 4 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 4 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 Edg/109.0.1518.70 | 4 |
Port report
Port report
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