172.104.182.21 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | May 11, 2026 11:30:33 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | May 11, 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 | 172.104.180.0/22parent network: 172.104.160.0/19 |
|---|---|
| Network Spam Rate | – |
| DNS name | 172-104-182-21.ip.linodeusercontent.com |
| AS number | 63949 |
| Org name | Akamai Connected Cloud |
| Location | Singapore, Singapore |
| IP Geolocation | lat: 1.2872; lon: 103.8507 |
| Address | - |
| Phone | - |
| Website | iana.org |
| AS spam rate | 0.19% |
| Websites hosted on 172.104.182.21 | Data loading |
172.104.180.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 172.104.181.249(172-104-181-249.ip.linodeusercontent.com) | Jun 23, 2026 08:18:54 | Jul 13, 2026 17:30:33 | 9 |
| 2 | 172.104.182.21(172-104-182-21.ip.linodeusercontent.com) | Apr 21, 2026 15:00:51 | May 11, 2026 16:30:33 | 7 |
| 3 | 172.104.181.232(172-104-181-232.ip.linodeusercontent.com) | Apr 19, 2026 22:28:23 | May 23, 2026 01:30:54 | 88 |
| 4 | 172.104.181.136(172-104-181-136.ip.linodeusercontent.com) | Apr 21, 2025 03:57:22 | May 15, 2025 06:29:40 | 24 |
| 5 | 172.104.182.232(172-104-182-232.ip.linodeusercontent.com) | Apr 20, 2025 17:00:41 | May 11, 2025 00:40:43 | 4 |
| 6 | 172.104.181.243(172-104-181-243.ip.linodeusercontent.com) | Feb 22, 2025 13:15:19 | May 07, 2025 06:18:18 | 21 |
| 7 | 172.104.183.214(172-104-183-214.ip.linodeusercontent.com) | Feb 12, 2025 15:18:21 | Mar 16, 2026 10:57:37 | 4 |
| 8 | 172.104.182.120(172-104-182-120.ip.linodeusercontent.com) | Jan 10, 2025 15:57:21 | Aug 10, 2025 18:26:47 | 21 |
| 9 | 172.104.183.165(172-104-183-165.ip.linodeusercontent.com) | Sep 13, 2024 00:20:30 | Jun 06, 2026 03:25:42 | 5 |
| 10 | 172.104.183.73(172-104-183-73.ip.linodeusercontent.com) | Jul 22, 2024 01:20:53 | Feb 17, 2025 15:30:43 | 32 |
172.104.182.21 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 172.104.182.21 contacting my website?
This 172.104.182.21 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 172.104.182.21 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 172.104.182.21?
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 172.104.182.21. 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 172.104.182.21 is currently performing various types of spam and security attacks on websites.

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