91.139.42.160 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Feb 26, 2026 04:54:11 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Feb 26, 2026 04:54:11 | |
| 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 | 91.139.0.0/17 |
|---|---|
| Network Spam Rate | – |
| DNS name | 91-139-42-160.customers.tmcz.cz |
| AS number | 13036 |
| Org name | T-Mobile Czech Republic a.s. |
| Location | Most, Ústí nad Labem Region, Czechia |
| IP Geolocation | lat: 50.5081; lon: 13.6432 |
| Address | Tomickova 2144/1 149 00 Prague 4 CZECH REPUBLIC |
| Phone | +420603603603 |
| Website | t-mobile.cz |
| AS spam rate | 0.61% |
| Websites hosted on 91.139.42.160 | Data loading |
91.139.0.0/17 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 91.139.20.117(91-139-20-117.customers.tmcz.cz) | Aug 07, 2026 21:27:59 | Aug 13, 2026 10:23:19 | 3 |
| 2 | 91.139.101.169(91-139-101-169.customers.tmcz.cz) | Jun 24, 2026 21:29:57 | Sep 20, 2026 13:37:30 | 4 |
| 3 | 91.139.107.100(91-139-107-100.customers.tmcz.cz) | May 08, 2026 19:13:58 | Aug 04, 2026 05:07:47 | 4 |
| 4 | 91.139.66.169(91-139-66-169.customers.tmcz.cz) | Feb 13, 2026 07:08:37 | Jun 25, 2026 19:07:39 | 9 |
| 5 | 91.139.93.41(91-139-93-41.customers.tmcz.cz) | Feb 09, 2026 04:09:04 | Mar 18, 2026 07:18:47 | 3 |
| 6 | 91.139.24.216(91-139-24-216.customers.tmcz.cz) | Jan 21, 2026 15:06:45 | Feb 11, 2026 11:08:50 | 3 |
| 7 | 91.139.42.160(91-139-42-160.customers.tmcz.cz) | Jan 09, 2026 01:24:40 | Feb 26, 2026 09:54:11 | 3 |
| 8 | 91.139.42.92(91-139-42-92.customers.tmcz.cz) | Apr 07, 2025 09:39:19 | Apr 11, 2026 22:36:52 | 4 |
| 9 | 91.139.93.161(91-139-93-161.customers.tmcz.cz) | Sep 12, 2022 15:26:24 | Oct 23, 2023 15:06:13 | 14 |
| 10 | 91.139.53.112(91-139-53-112.customers.tmcz.cz) | Jan 16, 2022 16:02:26 | Oct 30, 2024 12:41:05 | 7 |
91.139.42.160 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 91.139.42.160 contacting my website?
This 91.139.42.160 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 91.139.42.160 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 91.139.42.160?
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 91.139.42.160. 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 91.139.42.160 is currently performing various types of spam and security attacks on websites.
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