170.23.21.136 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 30, 2026 07:36:45 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 30, 2026 07:36:45 | |
| 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 | 170.23.20.0/22parent network: 170.23.0.0/16 |
|---|---|
| Network Spam Rate | 7% |
| DNS name | - |
| AS number | 7979 |
| Org name | Servers.com, Inc. |
| Location | Dallas, Texas, United States |
| IP Geolocation | lat: 32.8137; lon: -96.8704 |
| Address | - |
| Phone | - |
| Website | servers.com |
| AS spam rate | 12.49% |
| Websites hosted on 170.23.21.136 | Data loading |
170.23.20.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 170.23.22.126 | Jan 04, 2026 06:52:16 | Sep 30, 2026 14:32:00 | 4 |
| 2 | 170.23.23.213 | Aug 23, 2025 06:01:26 | Sep 30, 2026 14:12:32 | 8 |
| 3 | 170.23.22.225 | Dec 09, 2025 20:59:27 | Sep 30, 2026 14:12:00 | 4 |
| 4 | 170.23.23.173 | Oct 19, 2025 11:32:34 | Sep 30, 2026 14:02:46 | 6 |
| 5 | 170.23.22.64 | Aug 17, 2025 13:18:56 | Sep 30, 2026 13:37:46 | 7 |
| 6 | 170.23.21.208 | Dec 16, 2025 13:31:41 | Sep 30, 2026 12:41:50 | 4 |
| 7 | 170.23.21.136 | Dec 08, 2025 04:02:13 | Sep 30, 2026 12:36:45 | 6 |
| 8 | 170.23.21.181 | Oct 21, 2025 07:26:36 | Sep 30, 2026 12:24:39 | 4 |
| 9 | 170.23.21.250 | Oct 20, 2025 00:56:57 | Sep 30, 2026 12:16:57 | 4 |
| 10 | 170.23.21.11 | Dec 06, 2025 13:07:46 | Sep 30, 2026 11:44:34 | 5 |
170.23.21.136 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 170.23.21.136 contacting my website?
This 170.23.21.136 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 170.23.21.136 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 170.23.21.136?
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 170.23.21.136. 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 170.23.21.136 is currently performing various types of spam and security attacks on websites.

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