Port 427
HoneyLabs honeypots recorded 474 probes against destination port 427 from 96 distinct source IP addresses in the last 7 days.
First observed 2026-11-01 03:32, most recently 2026-11-07 21:25 (UTC).
What the sensors show
The sources sat in 14 networks across 6 countries. No single address sent more than 10% of them. The largest source network was AS398324 (Censys, Inc.), with 28% of the probes from 15 addresses. 24 of the 25 busiest addresses are recognised research scanners.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 165.22.134.80 | 47 | DigitalOcean, LLC | US |
| 68.183.29.12 | 47 | DigitalOcean, LLC | US |
| 50.116.60.35 | 47 | Akamai Connected Cloud | US |
| 45.79.223.14 | 47 | Akamai Connected Cloud | US |
| 66.132.186.202 | 18 | Censys, Inc. | US |
| 216.180.246.19 | 12 | Google LLC | US |
| 66.132.159.113 | 9 | Censys, Inc. | US |
| 66.132.159.143 | 9 | Censys, Inc. | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS398324 | Censys, Inc. | 135 | 15 |
| AS14061 | DigitalOcean, LLC | 101 | 4 |
| AS63949 | Akamai Connected Cloud | 99 | 7 |
| AS398705 | Censys, Inc. | 45 | 5 |
| AS396982 | Google LLC | 43 | 26 |
| AS8075 | Microsoft Corporation | 16 | 16 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 443 |
| France | 10 |
| Bulgaria | 10 |
| The Netherlands | 6 |
| Singapore | 4 |
| Germany | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 120 |
| Mozilla/5.0 (compatible; GenomeCrawlerd/1.0; +https://www.nokia.com/genomecrawler) | 16 |
| Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0 | 8 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 | 5 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 | 4 |
Port report
Port report
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