91.243.81.129 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 17, 2026 11:30:33 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 17, 2026 11:30:33 | |
| 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 | 91.243.81.0/24 |
|---|---|
| Network Spam Rate | – |
| DNS name | - |
| AS number | 199524 |
| Org name | G-Core Labs S.A. |
| Location | Singapore, Singapore |
| IP Geolocation | lat: 1.3552; lon: 103.8859 |
| Address | 2A Rue Albert Borschette 1246 Luxembourg LUXEMBOURG |
| Phone | +37529366624 |
| Website | gcore.lu |
| AS spam rate | 3.18% |
| Websites hosted on 91.243.81.129 | Data loading |
91.243.81.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 91.243.81.111 | Jul 25, 2026 01:03:59 | Aug 16, 2026 18:30:30 | 6 |
| 2 | 91.243.81.142 | Jul 24, 2026 23:40:52 | Aug 14, 2026 18:30:35 | 6 |
| 3 | 91.243.81.178 | Jul 24, 2026 18:37:24 | Aug 17, 2026 13:30:34 | 18 |
| 4 | 91.243.81.114 | Jul 23, 2026 18:43:00 | Aug 17, 2026 18:30:36 | 25 |
| 5 | 91.243.81.41 | Jul 23, 2026 15:18:47 | Aug 17, 2026 13:30:34 | 30 |
| 6 | 91.243.81.129 | Jul 22, 2026 17:37:40 | Aug 17, 2026 16:30:33 | 33 |
| 7 | 91.243.81.69 | Jul 22, 2026 12:25:13 | Aug 17, 2026 07:30:33 | 32 |
| 8 | 91.243.81.26 | Jul 22, 2026 09:08:58 | Aug 17, 2026 18:30:36 | 35 |
| 9 | 91.243.81.101 | Jul 22, 2026 06:24:13 | Aug 17, 2026 16:30:33 | 33 |
| 10 | 91.243.81.187 | Jul 17, 2026 19:09:53 | Sep 27, 2026 11:33:25 | 5 |
91.243.81.129 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 91.243.81.129 contacting my website?
This 91.243.81.129 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 91.243.81.129 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 91.243.81.129?
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 91.243.81.129. 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 91.243.81.129 is currently performing various types of spam and security attacks on websites.
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