Port 50100 (Cassandra)
HoneyLabs honeypots recorded 97 probes against destination port 50100 (Cassandra) from 56 distinct source IP addresses in the last 7 days.
First observed 2026-09-14 12:54:07, most recently 2026-09-21 03:30:43 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 216.180.246.111 | 14 | Google LLC | US |
| 165.154.100.56 | 7 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | PH |
| 152.32.191.98 | 7 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
| 185.226.197.7 | 4 | Zenlayer Inc | PT |
| 80.94.95.83 | 3 | SS-Net | RO |
| 216.180.246.175 | 3 | Google LLC | US |
| 159.223.168.46 | 3 | DigitalOcean, LLC | US |
| 71.6.135.131 | 2 | CariNet, Inc. | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS396982 | Google LLC | 48 | 30 |
| AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 14 | 2 |
| AS213412 | ONYPHE SAS | 8 | 8 |
| AS14061 | DigitalOcean, LLC | 4 | 2 |
| AS21859 | Zenlayer Inc | 4 | 1 |
| AS209334 | Modat B.V. | 3 | 3 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 55 |
| United Kingdom | 9 |
| Hong Kong | 7 |
| Philippines | 7 |
| Portugal | 5 |
| Romania | 4 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; GenomeCrawlerd/1.0; +https://www.nokia.com/genomecrawler) | 17 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 15 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 9 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0 | 8 |
| Mozilla/5.0 zgrab/0.x | 4 |
Port report
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