Port 91
HoneyLabs honeypots recorded 172 probes against destination port 91 from 53 distinct source IP addresses in the last 7 days.
First observed 2026-11-01 06:02, most recently 2026-11-08 03:19 (UTC).
What the sensors show
The sources sat in 16 networks across 13 countries. No single address sent more than 16% of them. The largest source network was AS16509 (Amazon.com, Inc.), with 40% of the probes from 4 addresses. 6 of the 25 busiest addresses are recognised research scanners.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 18.116.101.220 | 28 | Amazon.com, Inc. | US |
| 18.218.118.203 | 19 | Amazon.com, Inc. | US |
| 216.180.246.47 | 16 | Google LLC | US |
| 3.130.168.2 | 11 | Amazon.com, Inc. | US |
| 3.129.187.38 | 10 | Amazon.com, Inc. | US |
| 45.141.233.16 | 8 | MEVSPACE sp. z o.o. | BG |
| 69.55.54.36 | 6 | DigitalOcean, LLC | US |
| 178.62.220.150 | 6 | DigitalOcean, LLC | NL |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS16509 | Amazon.com, Inc. | 68 | 4 |
| AS396982 | Google LLC | 30 | 14 |
| AS14061 | DigitalOcean, LLC | 12 | 2 |
| AS201814 | MEVSPACE sp. z o.o. | 11 | 2 |
| AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 9 | 3 |
| AS213412 | ONYPHE SAS | 8 | 8 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 104 |
| Hong Kong | 15 |
| Bulgaria | 12 |
| France | 10 |
| The Netherlands | 6 |
| United Kingdom | 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 | 68 |
| Mozilla/5.0 (compatible; GenomeCrawlerd/1.0; +https://www.nokia.com/genomecrawler) | 16 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 | 14 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 14 |
| Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 | 10 |
Port report
Port report
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