Port 623
HoneyLabs honeypots recorded 314 probes against destination port 623 from 66 distinct source IP addresses in the last 7 days.
First observed 2026-09-25 21:50:07, most recently 2026-10-02 17:09:31 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 93.174.93.12 | 49 | IP Volume inc | NL |
| 89.248.172.33 | 21 | IP Volume inc | NL |
| 167.94.146.55 | 18 | Censys, Inc. | US |
| 80.82.77.202 | 13 | IP Volume inc | NL |
| 66.132.172.107 | 9 | Censys, Inc. | US |
| 66.132.172.108 | 9 | Censys, Inc. | US |
| 66.132.172.216 | 9 | Censys, Inc. | US |
| 199.45.155.26 | 9 | Censys, Inc. | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS398324 | Censys, Inc. | 102 | 12 |
| AS202425 | IP Volume inc | 98 | 7 |
| AS398705 | Censys, Inc. | 45 | 4 |
| AS396982 | Google LLC | 20 | 15 |
| AS398722 | Censys, Inc. | 18 | 2 |
| AS213412 | ONYPHE SAS | 14 | 14 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 211 |
| The Netherlands | 94 |
| France | 4 |
| India | 2 |
| Germany | 2 |
| Canada | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 108 |
| Python/3.10 aiohttp/3.8.4 | 78 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 14 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36 | 6 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36 | 4 |
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