42.1.77.37 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 23, 2026 23:45:21 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 23, 2026 23:45:21 | |
| 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 | 42.1.76.0/22parent network: 42.1.64.0/18 |
|---|---|
| Network Spam Rate | 4% |
| DNS name | - |
| AS number | 131429 |
| Org name | MOBIFONE Corporation |
| Location | Hanoi, Hanoi, Vietnam |
| IP Geolocation | lat: 21.0184; lon: 105.8461 |
| Address | - |
| Phone | - |
| Website | mobifone.vn |
| AS spam rate | 2.58% |
| Websites hosted on 42.1.77.37 | Data loading |
42.1.76.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 42.1.77.46 | Dec 10, 2025 18:52:21 | Sep 24, 2026 08:33:47 | 11 |
| 2 | 42.1.77.176 | Mar 12, 2024 18:32:39 | Sep 24, 2026 06:46:34 | 11 |
| 3 | 42.1.77.37 | Nov 03, 2025 20:50:10 | Sep 24, 2026 04:45:21 | 5 |
| 4 | 42.1.77.240 | Feb 03, 2026 10:38:08 | Sep 24, 2026 04:38:59 | 13 |
| 5 | 42.1.77.115 | Jun 04, 2025 07:28:29 | Sep 24, 2026 04:02:25 | 5 |
| 6 | 42.1.77.151 | Jul 17, 2025 20:43:38 | Sep 23, 2026 22:30:06 | 5 |
| 7 | 42.1.77.125 | Aug 25, 2025 09:14:02 | Sep 21, 2026 01:50:27 | 7 |
| 8 | 42.1.77.210 | Jul 05, 2025 14:33:10 | Sep 20, 2026 22:45:51 | 4 |
| 9 | 42.1.77.78 | Nov 19, 2024 08:05:22 | Sep 17, 2026 00:59:20 | 5 |
| 10 | 42.1.77.154 | Apr 25, 2025 02:39:18 | Sep 14, 2026 08:15:20 | 9 |
42.1.77.37 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 42.1.77.37 contacting my website?
This 42.1.77.37 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 42.1.77.37 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 42.1.77.37?
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 42.1.77.37. 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 42.1.77.37 is currently performing various types of spam and security attacks on websites.
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