18.191.181.90 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Nov 11, 2026 13:49:56 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Nov 11, 2026 13:49:56 | |
| 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 | 18.191.180.0/22 parent network: 18.128.0.0/9 |
|---|---|
| Network Spam Rate | – |
| DNS name | ec2-18-191-181-90.us-east-2.compute.amazonaws.com |
| AS number | 16509 |
| Org name | Amazon.com, Inc. |
| Location | Columbus, Ohio, United States |
| IP Geolocation | lat: 39.9587; lon: -82.9987 |
| | |
| Address | - |
| Phone | - |
| Website | aws.amazon.com |
| AS spam rate | 0.18% |
| Websites hosted on 18.191.181.90 | Data loading |
18.191.180.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 18.191.181.90 (ec2-18-191-181-90.us-east-2.compute.amazonaws.com) | Nov 11, 2026 15:38:11 | Nov 11, 2026 18:41:44 | 26 |
| 2 | 18.191.181.186 (ec2-18-191-181-186.us-east-2.compute.amazonaws.com) | Mar 14, 2025 00:30:56 | May 10, 2025 22:29:41 | 21 |
| 3 | 18.191.181.47 (ec2-18-191-181-47.us-east-2.compute.amazonaws.com) | Nov 17, 2024 21:40:32 | Apr 02, 2025 04:29:30 | 4 |
| 4 | 18.191.181.252 (ec2-18-191-181-252.us-east-2.compute.amazonaws.com) | Sep 27, 2024 17:15:27 | Oct 07, 2024 03:35:20 | 3 |
| 5 | 18.191.181.36 (ec2-18-191-181-36.us-east-2.compute.amazonaws.com) | Sep 19, 2024 03:30:51 | Oct 28, 2024 20:29:04 | 17 |
| 6 | 18.191.181.228 (ec2-18-191-181-228.us-east-2.compute.amazonaws.com) | Sep 16, 2024 02:40:33 | Oct 19, 2024 04:29:04 | 8 |
| 7 | 18.191.180.124 (ec2-18-191-180-124.us-east-2.compute.amazonaws.com) | Jun 01, 2024 13:55:29 | Jul 08, 2025 13:50:10 | 3 |
| 8 | 18.191.183.217 (ec2-18-191-183-217.us-east-2.compute.amazonaws.com) | May 31, 2024 18:20:43 | Apr 02, 2025 22:29:32 | 12 |
| 9 | 18.191.182.101 (ec2-18-191-182-101.us-east-2.compute.amazonaws.com) | May 20, 2024 00:05:23 | Oct 24, 2024 18:20:33 | 3 |
| 10 | 18.191.180.252 (ec2-18-191-180-252.us-east-2.compute.amazonaws.com) | May 14, 2024 00:30:50 | Apr 26, 2025 23:03:22 | 40 |
18.191.181.90 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 18.191.181.90 contacting my website?
This 18.191.181.90 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 18.191.181.90 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 18.191.181.90?
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 18.191.181.90. 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 18.191.181.90 is currently performing various types of spam and security attacks on websites.
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