Port 41
HoneyLabs honeypots recorded 4,066 probes against destination port 41 from 23 distinct source IP addresses in the last 7 days.
First observed 2026-10-16 07:49:57.650000, most recently 2026-10-20 10:11:21.255000 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 220.200.77.205 | 1,002 | CHINA UNICOM China169 Backbone | CN |
| 80.233.55.33 | 986 | Three Ireland (Hutchison) limited | IE |
| 223.171.94.17 | 515 | LGTELECOM | KR |
| 220.71.199.64 | 396 | Korea Telecom | KR |
| 111.23.173.111 | 383 | China Mobile communications corporation | CN |
| 223.171.77.124 | 226 | LGTELECOM | KR |
| 77.46.161.161 | 191 | TELEKOM SRBIJA a.d. | RS |
| 36.153.173.78 | 140 | China Mobile communications corporation | CN |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS4837 | CHINA UNICOM China169 Backbone | 1,008 | 3 |
| AS13280 | Three Ireland (Hutchison) limited | 998 | 2 |
| AS17853 | LGTELECOM | 802 | 4 |
| AS4766 | Korea Telecom | 396 | 1 |
| AS56047 | China Mobile communications corporation | 383 | 1 |
| AS8400 | TELEKOM SRBIJA a.d. | 191 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| China | 1,566 |
| South Korea | 1,198 |
| Ireland | 998 |
| Serbia | 191 |
| Croatia | 50 |
| Panama | 49 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 6 |
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