45.11.21.47 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 05, 2026 13:52:37 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 05, 2026 13:52:37 | |
| 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 | 45.11.21.0/24parent network: 45.11.20.0/23 |
|---|---|
| Network Spam Rate | 7% |
| DNS name | - |
| AS number | 35048 |
| Org name | Biterika Group LLC |
| Location | Moscow, Moscow, Russia |
| IP Geolocation | lat: 55.7487; lon: 37.6187 |
| Address | Str. Plt Radu Ghe. nr.1 Bl.16 Sc. A et 3 ap 16 Bucuresti Sector 3 Romania |
| Phone | +40723333093 |
| Website | biterika.ru |
| AS spam rate | 11.5% |
| Websites hosted on 45.11.21.47 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
45.11.21.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 45.11.21.47 | Dec 18, 2019 17:03:11 | Oct 05, 2026 18:52:37 | 188 |
| 2 | 45.11.21.78 | Aug 12, 2019 18:46:02 | Oct 05, 2026 17:32:52 | 44 |
| 3 | 45.11.21.158 | Oct 23, 2019 23:56:59 | Oct 05, 2026 15:26:36 | 80 |
| 4 | 45.11.21.132 | May 16, 2020 17:18:50 | Oct 05, 2026 14:14:23 | 48 |
| 5 | 45.11.21.26 | Oct 05, 2020 01:00:30 | Oct 05, 2026 13:16:19 | 147 |
| 6 | 45.11.21.192 | Oct 17, 2020 14:42:08 | Sep 25, 2026 17:22:11 | 79 |
| 7 | 45.11.21.225 | Nov 20, 2020 23:22:31 | Sep 25, 2026 09:50:58 | 72 |
| 8 | 45.11.21.138 | Apr 27, 2020 04:58:06 | Sep 24, 2026 07:27:37 | 65 |
| 9 | 45.11.21.208 | Nov 06, 2020 20:28:47 | Sep 22, 2026 08:02:23 | 153 |
| 10 | 45.11.21.164 | Apr 07, 2020 05:16:19 | Sep 19, 2026 03:49:00 | 84 |
45.11.21.47 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 45.11.21.47 contacting my website?
This 45.11.21.47 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 45.11.21.47 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 45.11.21.47?
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 45.11.21.47. 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 45.11.21.47 is currently performing various types of spam and security attacks on websites.

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