Port 66
HoneyLabs honeypots recorded 208 probes against destination port 66 from 44 distinct source IP addresses in the last 7 days.
First observed 2026-08-14 10:35:29, most recently 2026-08-20 15:16:21 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 138.68.42.188 | 46 | DigitalOcean, LLC | US |
| 159.89.135.205 | 46 | DigitalOcean, LLC | US |
| 157.230.239.131 | 46 | DigitalOcean, LLC | US |
| 104.152.52.135 | 5 | Rethem Hosting LLC | US |
| 193.8.186.29 | 4 | PebbleHost Ltd | SG |
| 104.152.52.132 | 4 | Rethem Hosting LLC | US |
| 104.152.52.133 | 4 | Rethem Hosting LLC | US |
| 104.152.52.127 | 4 | Rethem Hosting LLC | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS14061 | DigitalOcean, LLC | 139 | 4 |
| AS14987 | Rethem Hosting LLC | 42 | 18 |
| AS396982 | Google LLC | 13 | 11 |
| AS213412 | ONYPHE SAS | 6 | 6 |
| AS209334 | Modat B.V. | 4 | 4 |
| AS201002 | PebbleHost Ltd | 4 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 190 |
| France | 6 |
| United Kingdom | 4 |
| Singapore | 4 |
| Canada | 4 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 6 |
| curl/7.61.1 | 4 |
| Microsoft WinRM Client | 4 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 | 4 |
| Mozilla/5.0 zgrab/0.x | 1 |
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