103.121.183.243 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Apr 27, 2026 14:26:11 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Apr 27, 2026 14:26:11 | |
| 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 | 103.121.182.0/23 |
|---|---|
| Network Spam Rate | 4% |
| DNS name | - |
| AS number | 135478 |
| Org name | PT. Cyberindo Aditama |
| Location | Jakarta, Jakarta, Indonesia |
| IP Geolocation | lat: -6.2208; lon: 106.8403 |
| Address | - |
| Phone | - |
| Website | cbn.net.id |
| AS spam rate | 2.98% |
| Websites hosted on 103.121.183.243 | Data loading |
103.121.182.0/23 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 103.121.183.186 | Jul 04, 2026 13:46:46 | Jul 18, 2026 13:46:11 | 3 |
| 2 | 103.121.183.157 | May 30, 2026 10:41:52 | Jul 25, 2026 22:24:43 | 3 |
| 3 | 103.121.183.54 | May 03, 2026 23:39:09 | Jul 17, 2026 10:27:24 | 3 |
| 4 | 103.121.183.247 | Apr 24, 2026 11:38:17 | Jul 10, 2026 13:23:10 | 4 |
| 5 | 103.121.183.243 | Apr 17, 2026 21:28:46 | Apr 27, 2026 19:26:11 | 3 |
| 6 | 103.121.183.80 | Mar 16, 2026 16:00:41 | Aug 30, 2026 07:21:58 | 3 |
| 7 | 103.121.183.168 | Mar 15, 2026 08:23:16 | May 19, 2026 20:30:33 | 4 |
| 8 | 103.121.183.122 | Mar 11, 2026 15:44:40 | Aug 11, 2026 15:48:27 | 4 |
| 9 | 103.121.183.102 | Mar 05, 2026 12:38:49 | Apr 13, 2026 20:15:15 | 5 |
| 10 | 103.121.183.172 | Mar 05, 2026 00:29:33 | Oct 01, 2026 16:30:48 | 7 |
103.121.183.243 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 103.121.183.243 contacting my website?
This 103.121.183.243 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 103.121.183.243 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 103.121.183.243?
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 103.121.183.243. 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 103.121.183.243 is currently performing various types of spam and security attacks on websites.
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