103.121.135.77 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Oct 23, 2026 11:24:47 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 23, 2026 11:24:47 | |
| 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 | 103.121.132.0/22 |
|---|---|
| Network Spam Rate | – |
| DNS name | - |
| AS number | 135478 |
| Org name | PT. Cyberindo Aditama |
| Location | Depok, West Java, Indonesia |
| IP Geolocation | lat: -6.3733; lon: 106.7406 |
| | |
| Address | - |
| Phone | - |
| Website | cbn.net.id |
| AS spam rate | 2.89% |
| Websites hosted on 103.121.135.77 | Data loading |
103.121.132.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 103.121.135.60 | Jul 14, 2026 00:28:11 | Jul 17, 2026 09:23:00 | 3 |
| 2 | 103.121.135.148 | Jun 21, 2026 13:21:43 | Jul 13, 2026 09:30:31 | 4 |
| 3 | 103.121.134.109 | Jun 17, 2026 05:38:17 | Jul 28, 2026 08:20:32 | 3 |
| 4 | 103.121.134.160 | May 27, 2026 20:37:51 | Jun 09, 2026 15:52:30 | 3 |
| 5 | 103.121.134.168 | Apr 02, 2026 14:48:51 | Sep 06, 2026 10:30:45 | 3 |
| 6 | 103.121.135.80 | Feb 24, 2026 12:30:45 | Aug 05, 2026 14:13:40 | 3 |
| 7 | 103.121.135.151 | Feb 17, 2026 21:59:52 | Aug 01, 2026 03:39:12 | 5 |
| 8 | 103.121.134.152 | Jan 16, 2026 17:02:11 | Mar 13, 2026 12:35:42 | 10 |
| 9 | 103.121.135.77 | Jan 13, 2026 09:39:53 | Oct 23, 2026 16:24:47 | 3 |
| 10 | 103.121.135.35 | Jan 02, 2026 15:05:10 | Apr 17, 2026 19:30:53 | 69 |
103.121.135.77 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 103.121.135.77 contacting my website?
This 103.121.135.77 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 103.121.135.77 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 103.121.135.77?
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 103.121.135.77. 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 103.121.135.77 is currently performing various types of spam and security attacks on websites.
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