81.91.181.1 reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 21, 2026 14:03:28 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 21, 2026 14:03:28 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 81.91.180.0/22 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | - |
| AS number | 48503 |
| Org name | Mobile Telecom-Service LLP |
| Location | Ust-Kamenogorsk, East Kazakhstan, Kazakhstan |
| IP Geolocation | lat: 49.9713; lon: 82.6103 |
| | |
| Address | - |
| Phone | - |
| Website | swip.net |
| AS spam rate | 1.25% |
| Websites hosted on 81.91.181.1 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
81.91.180.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 81.91.183.252 | Aug 04, 2026 14:40:40 | Oct 24, 2026 18:38:26 | 3 |
| 2 | 81.91.182.136 | Jul 17, 2026 16:59:20 | Aug 17, 2026 19:33:29 | 4 |
| 3 | 81.91.181.1 | Jul 08, 2026 12:35:31 | Aug 21, 2026 19:03:28 | 3 |
| 4 | 81.91.182.169 | Jun 25, 2026 06:07:25 | Jul 18, 2026 20:32:35 | 5 |
| 5 | 81.91.182.195 | Jun 24, 2026 13:35:51 | Jul 21, 2026 21:14:13 | 3 |
| 6 | 81.91.182.94 | Jun 23, 2026 00:45:27 | Jul 26, 2026 02:30:37 | 10 |
| 7 | 81.91.183.136 | Jun 13, 2026 16:14:09 | Jul 14, 2026 10:14:10 | 3 |
| 8 | 81.91.181.177 | Jun 05, 2026 09:44:23 | Sep 11, 2026 13:51:48 | 8 |
| 9 | 81.91.181.94 | May 06, 2026 11:50:26 | Aug 02, 2026 21:48:45 | 3 |
| 10 | 81.91.181.249 | Apr 21, 2026 09:06:37 | Oct 20, 2026 19:48:49 | 4 |
81.91.181.1 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 81.91.181.1 contacting my website?
This 81.91.181.1 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 81.91.181.1 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 81.91.181.1?
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 81.91.181.1. 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 81.91.181.1 is currently performing various types of spam and security attacks on websites.
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