89.154.157.121 is blacklisted, reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 24, 2026 11:48:12 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 24, 2026 11:48:12 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 89.154.128.0/18 |
|---|---|
| Network Spam Rate | – |
| DNS name | a89-154-157-121.cpe.netcabo.pt |
| AS number | 2860 |
| Org name | Nos Comunicacoes, S.A. |
| Location | Porto, Porto, Portugal |
| IP Geolocation | lat: 41.1459; lon: -8.6169 |
| Address | Novis Telecom Jorge Frazao Ed. Novis, Estrada da Outurela 118 A - Bloco A 2790-114 Carnaxide PORTUGAL |
| Phone | +35193101506 |
| Website | nos.pt |
| AS spam rate | 4.41% |
| Websites hosted on 89.154.157.121 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
89.154.128.0/18 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 89.154.181.185(a89-154-181-185.cpe.netcabo.pt) | Feb 03, 2026 11:31:35 | Sep 28, 2026 12:24:32 | 7 |
| 2 | 89.154.170.43(a89-154-170-43.cpe.netcabo.pt) | Feb 03, 2026 13:19:33 | Sep 28, 2026 00:40:27 | 6 |
| 3 | 89.154.138.14(a89-154-138-14.cpe.netcabo.pt) | Jun 04, 2026 19:27:11 | Sep 27, 2026 11:34:05 | 5 |
| 4 | 89.154.160.196(a89-154-160-196.cpe.netcabo.pt) | Jun 05, 2026 09:33:48 | Sep 27, 2026 06:56:52 | 7 |
| 5 | 89.154.145.222(a89-154-145-222.cpe.netcabo.pt) | Aug 30, 2026 18:39:30 | Sep 25, 2026 16:19:28 | 5 |
| 6 | 89.154.157.121(a89-154-157-121.cpe.netcabo.pt) | Jul 20, 2026 04:32:24 | Sep 24, 2026 16:48:12 | 4 |
| 7 | 89.154.154.213(a89-154-154-213.cpe.netcabo.pt) | Aug 01, 2026 19:30:19 | Sep 23, 2026 20:56:17 | 8 |
| 8 | 89.154.145.84(a89-154-145-84.cpe.netcabo.pt) | Jun 19, 2026 16:08:46 | Sep 19, 2026 08:56:00 | 11 |
89.154.157.121 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 89.154.157.121 contacting my website?
This 89.154.157.121 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 89.154.157.121 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 89.154.157.121?
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 89.154.157.121. 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 89.154.157.121 is currently performing various types of spam and security attacks on websites.
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