Port report
Port 591
7-day honeypot probe activity targeting destination port 591. First seen 2026-06-29, most recent 2026-07-06 12:02.
258
Events 7d
36
Source IPs
9
Source ASNs
7
Countries
Top source ASNs
Top source countries
Top source IPs hitting port 591
- 35.229.165.1330 eventsProbing TWseen Jun 30
- 130.211.252.3330 eventsProbing TWseen Jun 30
- 34.139.99.9430 eventsProbing USseen Jun 30
- 66.132.186.1908 eventsKnown scanner USseen Jun 30
- 167.94.146.608 eventsKnown scanner USseen Jul 5
- 66.132.186.1758 eventsKnown scanner USseen Jul 5
- 66.132.195.848 eventsKnown scanner USseen Jul 6
- 199.45.154.1508 eventsKnown scanner USseen Jul 4
- 66.132.172.1808 eventsKnown scanner USseen Jun 30
- 66.132.186.1898 eventsKnown scanner USseen Jul 1
- 199.45.154.1548 eventsKnown scanner USseen Jul 3
- 66.132.195.448 eventsKnown scanner USseen Jun 29
- 199.45.155.918 eventsKnown scanner USseen Jun 29
- 167.94.146.498 eventsKnown scanner USseen Jul 3
- 66.132.172.1008 eventsKnown scanner USseen Jul 2
- 199.45.154.1338 eventsKnown scanner USseen Jul 4
- 167.94.146.588 eventsKnown scanner USseen Jul 1
- 66.132.172.1078 eventsKnown scanner USseen Jul 2
- 66.132.195.437 eventsKnown scanner USseen Jul 2
- 165.154.163.1997 eventsProbing US· AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITEDseen Jun 29
- 34.179.135.1955 eventsProbing DEseen Jun 30
- 35.234.134.1885 eventsProbing GBseen Jun 30
- 34.185.178.1685 eventsProbing DEseen Jun 30
- 104.152.52.1343 eventsKnown scanner USseen Jul 5
- 85.217.149.542 eventsKnown scanner CAseen Jul 6
Top user-agents on port 591
- Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)95
- 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 Edg/120.0.0.04
- Mozilla/5.0 (compatible; ModatScanner/1.2; +https://modat.io/)4
- Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/534.15 (KHTML, like Gecko) Ubuntu/10.10 Chromium/10.0.613.0 Chrome/10.0.613.0 Safari/534.152
- Mozilla/5.0 (Linux; Android 9; Mi A2 Lite) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.101 Mobile Safari/537.362
- Mozilla/5.0 (Linux; Android 7.0; Redmi Note 4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.111 Mobile Safari/537.362
- Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.362
- Mozilla/5.0 (compatible; Konqueror/3.5; NetBSD 4.0_RC3; X11) KHTML/3.5.7 (like Gecko)2
- Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3888.0 Safari/537.361
- Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20100101 Firefox/5.0 Iceweasel/5.01
JSON: /api/port/591. CSV: /api/port/591?format=csv.