183.81.55.58 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Oct 28, 2026 11:10:57 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 28, 2026 11:10:57 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 183.81.52.0/22 parent network: 183.81.48.0/20 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | - |
| AS number | 18403 |
| Org name | FPT Telecom Company |
| Location | Hanoi, Hanoi, Vietnam |
| IP Geolocation | lat: 21.0184; lon: 105.8461 |
| | |
| Address | - |
| Phone | - |
| Website | vnnic.vn |
| AS spam rate | 3.09% |
| Websites hosted on 183.81.55.58 | Data loading |
183.81.52.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 183.81.55.118 | Oct 21, 2026 11:17:29 | Oct 27, 2026 16:40:02 | 3 |
| 2 | 183.81.55.128 | Sep 25, 2026 13:28:30 | Oct 24, 2026 15:25:10 | 3 |
| 3 | 183.81.55.61 | Sep 20, 2026 12:58:34 | Oct 18, 2026 14:31:09 | 7 |
| 4 | 183.81.55.53 | Sep 18, 2026 11:53:14 | Oct 13, 2026 17:31:04 | 5 |
| 5 | 183.81.55.109 | Sep 11, 2026 19:35:57 | Oct 07, 2026 20:33:33 | 4 |
| 6 | 183.81.55.47 | Aug 03, 2026 08:46:06 | Sep 26, 2026 10:00:22 | 3 |
| 7 | 183.81.55.206 | Jul 20, 2026 16:30:00 | Jul 28, 2026 07:12:41 | 3 |
| 8 | 183.81.55.175 | Jul 14, 2026 02:32:37 | Jul 15, 2026 00:51:25 | 3 |
| 9 | 183.81.55.140 | Jun 30, 2026 13:25:46 | Aug 31, 2026 15:31:04 | 3 |
| 10 | 183.81.55.190 | Jun 28, 2026 15:23:57 | Jul 26, 2026 10:30:32 | 5 |
183.81.55.58 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 183.81.55.58 contacting my website?
This 183.81.55.58 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 183.81.55.58 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 183.81.55.58?
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 183.81.55.58. 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 183.81.55.58 is currently performing various types of spam and security attacks on websites.
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