172.56.20.101 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Nov 03, 2026 07:05:57 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Nov 03, 2026 07:05:57 | |
| 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 | 172.56.20.0/23 parent network: 172.56.0.0/16 |
|---|---|
| Network Spam Rate | 22% |
| DNS name | - |
| AS number | 21928 |
| Org name | T-Mobile USA, Inc. |
| Location | Dallas, Texas, United States |
| IP Geolocation | lat: 32.7319; lon: -96.9057 |
| | |
| Address | - |
| Phone | - |
| Website | t-mobile.com |
| AS spam rate | 15.72% |
| Websites hosted on 172.56.20.101 | Data loading |
172.56.20.0/23 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 172.56.20.138 | Mar 20, 2026 07:58:12 | Nov 03, 2026 13:12:10 | 6 |
| 2 | 172.56.20.114 | Nov 23, 2022 16:25:20 | Nov 03, 2026 12:59:37 | 8 |
| 3 | 172.56.21.107 | Nov 01, 2026 23:33:33 | Nov 03, 2026 12:36:03 | 8 |
| 4 | 172.56.20.101 | May 22, 2017 19:56:29 | Nov 03, 2026 12:05:57 | 11 |
| 5 | 172.56.20.164 | Jul 05, 2022 21:03:59 | Nov 03, 2026 11:33:39 | 8 |
| 6 | 172.56.20.78 | Mar 14, 2026 22:14:21 | Nov 03, 2026 11:16:30 | 5 |
| 7 | 172.56.21.176 | Feb 14, 2026 09:57:26 | Nov 03, 2026 11:05:23 | 4 |
| 8 | 172.56.21.136 | Dec 22, 2016 06:46:22 | Nov 03, 2026 10:09:13 | 14 |
| 9 | 172.56.21.11 | Feb 01, 2026 19:04:26 | Nov 03, 2026 10:04:26 | 18 |
| 10 | 172.56.21.162 | Feb 04, 2026 10:24:35 | Nov 03, 2026 09:53:38 | 16 |
172.56.20.101 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 172.56.20.101 contacting my website?
This 172.56.20.101 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 172.56.20.101 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 172.56.20.101?
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 172.56.20.101. 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 172.56.20.101 is currently performing various types of spam and security attacks on websites.
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