101.53.255.21 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 23, 2026 19:58:57 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 23, 2026 19:58:57 | |
| 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 | 101.53.255.0/24 |
|---|---|
| Network Spam Rate | 5% |
| DNS name | - |
| AS number | 9541 |
| Org name | Cyber Internet Services (Pvt) Ltd. |
| Location | Sialkot, Punjab, Pakistan |
| IP Geolocation | lat: 32.426; lon: 74.3644 |
| Address | - |
| Phone | - |
| Website | cyber.net.pk |
| AS spam rate | 4.02% |
| Websites hosted on 101.53.255.21 | Data loading |
101.53.255.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 101.53.255.158 | Jul 28, 2026 05:27:35 | Sep 13, 2026 22:03:00 | 3 |
| 2 | 101.53.255.85 | Jul 13, 2026 13:37:51 | Aug 28, 2026 14:24:54 | 4 |
| 3 | 101.53.255.240 | Jul 08, 2026 11:23:34 | Aug 25, 2026 01:30:46 | 4 |
| 4 | 101.53.255.83 | Mar 18, 2026 18:11:03 | Sep 20, 2026 23:09:06 | 3 |
| 5 | 101.53.255.213 | Mar 16, 2026 17:20:51 | Sep 19, 2026 19:46:14 | 5 |
| 6 | 101.53.255.218 | Feb 08, 2026 01:53:16 | Sep 07, 2026 00:47:21 | 6 |
| 7 | 101.53.255.32 | Jan 30, 2026 10:26:31 | Sep 09, 2026 01:04:58 | 4 |
| 8 | 101.53.255.47 | Jan 16, 2026 11:33:18 | Aug 11, 2026 18:58:24 | 3 |
| 9 | 101.53.255.21 | Jan 15, 2026 19:36:05 | Aug 24, 2026 00:58:57 | 3 |
| 10 | 101.53.255.24 | Jan 10, 2026 12:08:40 | Sep 20, 2026 02:36:04 | 3 |
101.53.255.21 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 101.53.255.21 contacting my website?
This 101.53.255.21 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 101.53.255.21 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 101.53.255.21?
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 101.53.255.21. 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 101.53.255.21 is currently performing various types of spam and security attacks on websites.
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