88.81.82.87 reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Oct 14, 2025 00:50:18 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 14, 2025 00:50:18 | |
| 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 | 88.81.82.0/24parent network: 88.81.64.0/19 |
|---|---|
| Network Spam Rate | – |
| DNS name | 88-81-82-87.rno.o2.cz |
| AS number | 42908 |
| Org name | O2 Czech Republic, a.s. |
| Location | Hulín, Zlín, Czechia |
| IP Geolocation | lat: 49.3147; lon: 17.468 |
| Address | Za Brumlovkou 266/2 140 22 Praha 4 - Michle CZECH REPUBLIC |
| Phone | +420 2 71466184 |
| Website | ufon.cz |
| AS spam rate | 0.55% |
| Websites hosted on 88.81.82.87 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
88.81.82.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 88.81.82.40(roond.ondrstroj.cz) | Aug 14, 2024 08:10:33 | Oct 26, 2025 02:46:32 | 157 |
| 2 | 88.81.82.167(88-81-82-167.rno.o2.cz) | Aug 06, 2024 14:19:24 | Sep 30, 2024 06:29:02 | 8 |
| 3 | 88.81.82.27(88-81-82-27.rno.o2.cz) | Dec 27, 2023 21:10:31 | Oct 30, 2025 02:30:18 | 152 |
| 4 | 88.81.82.113(88-81-82-113.rno.o2.cz) | Dec 08, 2023 19:20:29 | Oct 29, 2025 06:30:12 | 157 |
88.81.82.87 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 88.81.82.87 contacting my website?
This 88.81.82.87 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 88.81.82.87 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 88.81.82.87?
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 88.81.82.87. 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 88.81.82.87 is currently performing various types of spam and security attacks on websites.
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