Port report
Port 666
7-day honeypot probe activity targeting destination port 666. First seen 2026-05-14, most recent 2026-05-21 11:23.
Events 7d
419
Source IPs
70
Source ASNs
31
Countries
15
Top source ASNs
Top source countries
Top source IPs hitting port 666
- 139.144.31.9946 eventsUS· AS63949 Akamai Connected Cloud
- 139.144.31.24746 eventsUS· AS63949 Akamai Connected Cloud
- 192.81.131.8346 eventsUS· AS63949 Akamai Connected Cloud
- 16.58.56.21436 eventsUS· AS16509 Amazon.com, Inc.
- 3.130.168.226 eventsUS· AS16509 Amazon.com, Inc.
- 159.89.136.5219 eventsUS· AS14061 DigitalOcean, LLC
- 18.218.118.20315 eventsUS· AS16509 Amazon.com, Inc.
- 18.116.101.22015 eventsUS· AS16509 Amazon.com, Inc.
- 86.54.31.3212 eventsCA· AS12989 Black HOST Ltd
- 193.32.162.2812 eventsRO· AS47890 Unmanaged Ltd
- 66.132.172.378 eventsUS· AS398324 Censys, Inc.
- 199.45.155.728 eventsUS· AS398722 Censys, Inc.
- 3.132.26.2328 eventsUS· AS16509 Amazon.com, Inc.
- 66.132.195.958 eventsUS
- 167.94.146.578 eventsUS· AS398705 Censys, Inc.
- 66.132.224.938 eventsUS
- 93.152.208.426 eventsZA· AS209854 Cyberzone S.A.
- 92.63.197.226 eventsUA· AS211736 FOP Dmytro Nedilskyi
- 3.129.187.384 eventsUS· AS16509 Amazon.com, Inc.
- 45.142.193.64 eventsRO· AS214295 Skynet Network Ltd
- 77.91.118.464 eventsRU· AS61436 Mikron-Media LLC
- 47.251.41.1373 eventsUS· AS45102 Alibaba US Technology Co., Ltd.
- 142.93.241.663 eventsUS· AS14061 DigitalOcean, LLC
- 45.156.128.663 eventsPT· AS211680 Sistemas Informaticos, S.A.
- 89.190.156.253 eventsNL· AS49870 Alsycon B.V.
Top user-agents on port 666
- visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.3678
- Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)30
- Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.3616
- Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.013
- Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.368
- Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.368
- Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.366
- Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.364
- FileTransport PolycomVVX-VVX_400-UA/5.9.6.2327 Type/Application4
- Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.363
JSON: /api/port/666. CSV: /api/port/666?format=csv.