135.23.121.5 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 20, 2026 04:30:36 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 20, 2026 04:30:36 | |
| 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 | 135.23.120.0/22parent network: 135.23.0.0/16 |
|---|---|
| Network Spam Rate | – |
| DNS name | 135-23-121-5.cpe.pppoe.ca |
| AS number | 5645 |
| Org name | TekSavvy Solutions, Inc. |
| Location | Waterloo, Ontario, Canada |
| IP Geolocation | lat: 43.474; lon: -80.554 |
| Address | - |
| Phone | - |
| Website | teksavvy.ca |
| AS spam rate | 2.73% |
| Websites hosted on 135.23.121.5 | Data loading |
135.23.120.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 135.23.123.236(135-23-123-236.cpe.pppoe.ca) | Sep 18, 2026 14:17:53 | Sep 21, 2026 17:22:11 | 3 |
| 2 | 135.23.121.5(135-23-121-5.cpe.pppoe.ca) | Mar 01, 2026 10:35:20 | Aug 20, 2026 09:30:36 | 5 |
| 3 | 135.23.121.187(135-23-121-187.cpe.pppoe.ca) | Feb 17, 2026 17:49:06 | Sep 20, 2026 21:36:50 | 4 |
| 4 | 135.23.121.2(135-23-121-2.cpe.pppoe.ca) | Feb 01, 2026 16:48:50 | Jun 24, 2026 18:40:39 | 5 |
| 5 | 135.23.123.205(135-23-123-205.cpe.pppoe.ca) | Oct 29, 2024 19:05:26 | Dec 11, 2024 22:29:13 | 4 |
| 6 | 135.23.123.239(135-23-123-239.cpe.pppoe.ca) | Jul 16, 2024 03:41:29 | Aug 09, 2024 16:28:46 | 6 |
135.23.121.5 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 135.23.121.5 contacting my website?
This 135.23.121.5 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 135.23.121.5 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 135.23.121.5?
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 135.23.121.5. 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 135.23.121.5 is currently performing various types of spam and security attacks on websites.
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