45.159.21.113 is blacklisted, reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 07, 2026 16:25:55 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 07, 2026 16:25:55 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 45.159.21.0/24 |
|---|---|
| Network Spam Rate | 17% |
| DNS name | - |
| AS number | 46475 |
| Org name | Limestone Networks, Inc. |
| Location | United States |
| IP Geolocation | lat: 37.751; lon: -97.822 |
| Address | - |
| Phone | - |
| Website | www.limestonenetworks.com |
| AS spam rate | 16.09% |
| Websites hosted on 45.159.21.113 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|---|---|---|
| Oct 07, 2026 06:53:04 | 45.159.21.113 | Aurel***** | invalid_username |
45.159.21.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 45.159.21.150 | May 09, 2021 08:30:50 | Oct 08, 2026 03:14:53 | 9 |
| 2 | 45.159.21.67 | Dec 25, 2020 09:00:03 | Oct 08, 2026 03:08:31 | 155 |
| 3 | 45.159.21.191 | Feb 01, 2021 04:19:17 | Oct 08, 2026 03:00:34 | 13 |
| 4 | 45.159.21.183 | Nov 07, 2021 19:12:53 | Oct 08, 2026 02:26:31 | 29 |
| 5 | 45.159.21.175 | Oct 03, 2021 15:05:59 | Oct 08, 2026 02:13:18 | 18 |
| 6 | 45.159.21.244 | Jun 28, 2021 05:55:32 | Oct 08, 2026 02:10:10 | 135 |
| 7 | 45.159.21.123 | Jul 22, 2021 23:30:57 | Oct 08, 2026 01:43:35 | 4 |
| 8 | 45.159.21.236 | Nov 17, 2021 04:36:34 | Oct 08, 2026 01:42:19 | 44 |
| 9 | 45.159.21.42 | Jan 10, 2021 03:22:58 | Oct 08, 2026 00:19:53 | 28 |
| 10 | 45.159.21.23 | Jan 16, 2021 14:25:11 | Oct 08, 2026 00:02:54 | 13 |
45.159.21.113 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 45.159.21.113 contacting my website?
This 45.159.21.113 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 45.159.21.113 safe?
It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.
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How do I block 45.159.21.113?
Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open
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Is this a bot or hacker?
It depends on the activity of the 45.159.21.113. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.
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What does "Blacklisted" mean?
It means the 45.159.21.113 is currently performing various types of spam and security attacks on websites.
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