123.21.192.136 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Sep 22, 2026 14:44:32 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 22, 2026 14:44:32 | |
| 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 | 123.21.192.0/24parent network: 123.21.192.0/22 |
|---|---|
| Network Spam Rate | 2% |
| DNS name | - |
| AS number | 45899 |
| Org name | VNPT Corp |
| Location | Ho Chi Minh City, Ho Chi Minh, Vietnam |
| IP Geolocation | lat: 10.822; lon: 106.6257 |
| Address | - |
| Phone | - |
| Website | vnnic.vn |
| AS spam rate | 2.63% |
| Websites hosted on 123.21.192.136 | Data loading |
123.21.192.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 123.21.192.29 | Jul 20, 2026 17:04:26 | Aug 17, 2026 04:30:33 | 4 |
| 2 | 123.21.192.103 | Jun 16, 2026 16:35:13 | Jul 08, 2026 02:12:13 | 3 |
| 3 | 123.21.192.19 | Apr 22, 2026 06:55:11 | Jul 29, 2026 04:48:14 | 3 |
| 4 | 123.21.192.41 | Apr 09, 2026 08:06:56 | Apr 14, 2026 06:33:25 | 3 |
| 5 | 123.21.192.25 | Apr 02, 2026 14:49:52 | Aug 06, 2026 04:30:32 | 4 |
| 6 | 123.21.192.136 | Apr 01, 2026 04:45:17 | Sep 22, 2026 19:44:32 | 3 |
| 7 | 123.21.192.233 | Mar 31, 2026 23:31:10 | Aug 26, 2026 19:30:36 | 3 |
| 8 | 123.21.192.153 | Mar 31, 2026 02:31:54 | May 10, 2026 05:55:54 | 3 |
| 9 | 123.21.192.122 | Mar 28, 2026 21:57:03 | Apr 05, 2026 04:34:10 | 3 |
| 10 | 123.21.192.130 | Mar 27, 2026 11:52:36 | Oct 03, 2026 14:56:59 | 4 |
123.21.192.136 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 123.21.192.136 contacting my website?
This 123.21.192.136 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 123.21.192.136 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 123.21.192.136?
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 123.21.192.136. 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 123.21.192.136 is currently performing various types of spam and security attacks on websites.
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