221.117.100.238 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Oct 19, 2026 00:00:43 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 19, 2026 00:00:43 | |
| 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 | 221.117.0.0/16 |
|---|---|
| Network Spam Rate | – |
| DNS name | 221x117x100x238.ap221.ftth.ucom.ne.jp |
| AS number | 17506 |
| Org name | ARTERIA Networks Corporation |
| Location | Urayasu, Chiba, Japan |
| IP Geolocation | lat: 35.6481; lon: 139.9115 |
| | |
| Address | - |
| Phone | - |
| Website | nic.ad.jp |
| AS spam rate | 0.22% |
| Websites hosted on 221.117.100.238 | Data loading |
221.117.0.0/16 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 221.117.142.194 (221x117x142x194.ap221.ftth.ucom.ne.jp) | Dec 10, 2025 17:06:30 | Oct 23, 2026 11:37:20 | 5 |
| 2 | 221.117.100.238 (221x117x100x238.ap221.ftth.ucom.ne.jp) | Jan 18, 2023 09:07:02 | Oct 19, 2026 05:00:43 | 7 |
| 3 | 221.117.82.145 (221x117x82x145.ap221.ftth.ucom.ne.jp) | Apr 29, 2019 01:24:00 | Jul 11, 2024 17:20:38 | 3 |
221.117.100.238 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 221.117.100.238 contacting my website?
This 221.117.100.238 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 221.117.100.238 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 221.117.100.238?
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 221.117.100.238. 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 221.117.100.238 is currently performing various types of spam and security attacks on websites.
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