Port 943
HoneyLabs honeypots recorded 138 probes against destination port 943 from 83 distinct source IP addresses in the last 7 days.
First observed 2026-10-28 19:02, most recently 2026-11-04 12:35 (UTC).
What the sensors show
The sources sat in 11 networks across 6 countries. No single address sent more than 12% of them. The largest source network was AS396982 (Google LLC), with 54% of the probes from 58 addresses. 7 of the 25 busiest addresses are recognised research scanners.
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 216.180.246.42 | 16 | Google LLC | US |
| 66.132.195.121 | 8 | Censys, Inc. | US |
| 66.132.159.91 | 8 | Censys, Inc. | US |
| 66.132.195.122 | 8 | Censys, Inc. | US |
| 66.132.172.140 | 8 | Censys, Inc. | US |
| 66.132.172.106 | 8 | Censys, Inc. | US |
| 205.210.31.94 | 2 | Google LLC | US |
| 47.251.140.2 | 2 | Alibaba (US) Technology Co., Ltd. | US |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS396982 | Google LLC | 74 | 58 |
| AS398324 | Censys, Inc. | 40 | 5 |
| AS213412 | ONYPHE SAS | 8 | 8 |
| AS4134 | Chinanet | 4 | 3 |
| AS45102 | Alibaba (US) Technology Co., Ltd. | 4 | 2 |
| AS210976 | Timeweb, LLP | 2 | 1 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 128 |
| China | 4 |
| Russia | 3 |
| Canada | 1 |
| Slovenia | 1 |
| Bulgaria | 1 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 58 |
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 30 |
| 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 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 | 4 |
Port report
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