27.71.99.28 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Oct 19, 2026 08:43:11 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 19, 2026 08:43:11 | |
| 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 | 27.71.96.0/22 parent network: 27.71.0.0/16 |
|---|---|
| Network Spam Rate | 9% |
| DNS name | localhost |
| AS number | 7552 |
| Org name | Viettel Group |
| Location | Hanoi, Hanoi, Vietnam |
| IP Geolocation | lat: 21.0184; lon: 105.8461 |
| | |
| Address | - |
| Phone | - |
| Website | viettel.com.vn |
| AS spam rate | 3.14% |
| Websites hosted on 27.71.99.28 | Data loading |
27.71.96.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 27.71.99.2 (localhost) | Mar 24, 2022 07:32:11 | Nov 01, 2026 05:00:00 | 6 |
| 2 | 27.71.98.74 (localhost) | Mar 04, 2025 18:00:30 | Oct 31, 2026 23:41:39 | 6 |
| 3 | 27.71.99.172 (localhost) | Aug 17, 2023 21:40:21 | Oct 31, 2026 18:19:39 | 6 |
| 4 | 27.71.99.173 (localhost) | Mar 27, 2023 00:00:22 | Oct 31, 2026 15:59:03 | 6 |
| 5 | 27.71.98.204 (localhost) | Dec 14, 2020 15:39:36 | Oct 31, 2026 14:22:47 | 7 |
| 6 | 27.71.99.32 (localhost) | Jul 04, 2025 02:25:00 | Oct 31, 2026 13:00:50 | 7 |
| 7 | 27.71.99.85 (localhost) | Apr 06, 2021 04:21:08 | Oct 31, 2026 02:14:09 | 8 |
| 8 | 27.71.98.151 (localhost) | Nov 17, 2021 20:50:02 | Oct 30, 2026 21:48:12 | 4 |
| 9 | 27.71.99.104 (localhost) | Apr 30, 2021 13:46:02 | Oct 30, 2026 20:18:15 | 5 |
| 10 | 27.71.99.39 (localhost) | Mar 04, 2023 10:20:25 | Oct 30, 2026 04:14:59 | 4 |
27.71.99.28 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 27.71.99.28 contacting my website?
This 27.71.99.28 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 27.71.99.28 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 27.71.99.28?
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 27.71.99.28. 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 27.71.99.28 is currently performing various types of spam and security attacks on websites.
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