43.135.21.8 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 02, 2026 13:09:00 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 02, 2026 13:09:00 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 43.135.20.0/22parent network: 43.128.0.0/10 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | - |
| AS number | 132203 |
| Org name | Tencent Building, Kejizhongyi Avenue |
| Location | Hong Kong, Hong Kong |
| IP Geolocation | lat: 22.2842; lon: 114.1759 |
| Address | - |
| Phone | - |
| Website | tencent.com |
| AS spam rate | 8.53% |
| Websites hosted on 43.135.21.8 | Data loading |
43.135.20.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 43.135.20.170 | Apr 20, 2026 21:53:57 | Oct 05, 2026 18:11:00 | 26 |
| 2 | 43.135.21.9 | Jun 18, 2026 21:52:48 | Oct 05, 2026 17:46:51 | 23 |
| 3 | 43.135.20.149 | Apr 21, 2026 10:48:18 | Oct 05, 2026 15:26:51 | 28 |
| 4 | 43.135.20.234 | Apr 20, 2026 19:09:33 | Oct 05, 2026 11:02:09 | 31 |
| 5 | 43.135.23.71 | Feb 01, 2024 04:58:53 | Oct 05, 2026 06:42:52 | 31 |
| 6 | 43.135.20.138 | Jun 19, 2026 01:32:54 | Oct 05, 2026 00:23:40 | 21 |
| 7 | 43.135.23.254 | Sep 01, 2025 01:34:46 | Oct 04, 2026 10:54:06 | 22 |
| 8 | 43.135.21.8 | Nov 10, 2025 13:45:48 | Oct 02, 2026 18:09:00 | 31 |
43.135.21.8 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 43.135.21.8 contacting my website?
This 43.135.21.8 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 43.135.21.8 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 43.135.21.8?
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 43.135.21.8. 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 43.135.21.8 is currently performing various types of spam and security attacks on websites.
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