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18.216.157.51 reported for spam and brute force attacks

7 websites attacked, discovered Nov 12, 2025, last activity Nov 12, 2025 16:18:09 GMT0.
6 brute force attacks, last activity Nov 12, 2025 16:58:10.
This address has registered spam on several websites and is currently blacklisted.

Check Status or Report Abuse activity

The log shows up to 50 last spam activitiesBlacklisted - a sender will be rejected by CleanTalk. Suspicious - a sender might be rejected by CleanTalk. The address will be included in Security FireWall if it is present in SpamFireWall and the option "Use CleanTalk database of dangerous IP addresses." is turned on in Security settings.

Status

ServiceStatusUpdated
Anti-Spam protectionSuspiciousNov 12, 2025 16:18:09
SpamFireWall Not in listNov 12, 2025 16:18:09
WordPress Security FireWall BlacklistedNov 12, 2025 21:58:10
Type of attacksSpam, BruteForce-

Details

Network18.216.156.0/22parent network: 18.128.0.0/9
Network Spam Rate–
DNS nameec2-18-216-157-51.us-east-2.compute.amazonaws.com
AS number16509
Org nameAMAZON-02
LocationColumbus, Ohio, United States
Geolocationlat: 39.9625; lon: -83.0061
Address-
Phone-
Websiteaws.amazon.com
AS spam rate0.5%
Websites hosted on 18.216.157.51

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailSender NicknameAnti-Spam app

Brute Force attacks log

Date/time (GMT)IPNicknameEvent
Nov 12, 2025 21:58:5218.216.157.51 darj****invalid_username
Nov 12, 2025 21:13:0418.216.157.51 irishgregor*****invalid_username
Nov 12, 2025 21:07:3318.216.157.51 anon****invalid_username
Nov 12, 2025 21:02:0418.216.157.51 tims****invalid_username

18.216.156.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
118.216.157.51Nov 12, 2025 15:15:21Nov 12, 2025 16:18:09

CleanTalk API response

What do these values mean?

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