Port 1521 (Oracle)
HoneyLabs honeypots recorded 641 probes against destination port 1521 (Oracle) from 231 distinct source IP addresses in the last 7 days.
First observed 2026-08-08 22:24:58, most recently 2026-08-15 20:28:15 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 3.129.187.38 | 45 | Amazon.com, Inc. | US |
| 3.131.220.121 | 39 | Amazon.com, Inc. | US |
| 18.116.101.220 | 32 | Amazon.com, Inc. | US |
| 18.218.118.203 | 28 | Amazon.com, Inc. | US |
| 216.180.246.48 | 16 | Google LLC | US |
| 66.132.195.84 | 9 | Censys, Inc. | US |
| 66.132.172.143 | 9 | Censys, Inc. | US |
| 66.132.172.132 | 9 | Censys, Inc. | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS16509 | Amazon.com, Inc. | 148 | 5 |
| AS6939 | Hurricane Electric LLC | 142 | 78 |
| AS398324 | Censys, Inc. | 61 | 7 |
| AS8075 | Microsoft Corporation | 54 | 27 |
| AS396982 | Google LLC | 42 | 27 |
| AS398705 | Censys, Inc. | 36 | 4 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 540 |
| China | 44 |
| Portugal | 24 |
| The Netherlands | 7 |
| Russia | 6 |
| Germany | 5 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.36 | 112 |
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 82 |
| Mozilla/5.0 (compatible; GenomeCrawlerd/1.0; +https://www.nokia.com/genomecrawler) | 16 |
| python-httpx/0.28.1 | 12 |
| Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.6312.86 Safari/537.36 | 12 |
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