86.172.121.35 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Apr 17, 2026 05:37:10 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Apr 17, 2026 05:37:10 | |
| 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 | 86.172.120.0/22parent network: 86.128.0.0/10 |
|---|---|
| Network Spam Rate | – |
| DNS name | host86-172-121-35.range86-172.btcentralplus.com |
| AS number | 2856 |
| Org name | British Telecommunications PLC |
| Location | Haywards Heath, England, United Kingdom |
| IP Geolocation | lat: 51.0099; lon: -0.1503 |
| Address | Steve Wright Room 211, Telephone Exchange(CWT-LA), Cawthorne Street LA1 1TG Lancaster, Lancashire UNITED KINGDOM |
| Phone | +44207777776 |
| Website | bt.com |
| AS spam rate | 1.61% |
| Websites hosted on 86.172.121.35 | Data loading |
86.172.120.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 86.172.120.137(host86-172-120-137.range86-172.btcentralplus.com) | Sep 13, 2026 05:14:53 | Sep 23, 2026 23:55:43 | 3 |
| 2 | 86.172.121.35(host86-172-121-35.range86-172.btcentralplus.com) | Mar 21, 2026 14:56:32 | Apr 17, 2026 10:37:10 | 4 |
| 3 | 86.172.121.178(host86-172-121-178.range86-172.btcentralplus.com) | Mar 07, 2026 07:58:34 | Mar 20, 2026 12:33:11 | 3 |
| 4 | 86.172.123.61(host86-172-123-61.range86-172.btcentralplus.com) | Aug 26, 2024 01:45:27 | Sep 12, 2024 08:50:35 | 5 |
| 5 | 86.172.120.157(host86-172-120-157.range86-172.btcentralplus.com) | Jul 05, 2024 13:50:37 | Aug 31, 2024 14:10:36 | 6 |
| 6 | 86.172.123.16(host86-172-123-16.range86-172.btcentralplus.com) | Sep 05, 2023 21:55:17 | Aug 04, 2026 03:01:53 | 4 |
86.172.121.35 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 86.172.121.35 contacting my website?
This 86.172.121.35 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 86.172.121.35 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 86.172.121.35?
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 86.172.121.35. 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 86.172.121.35 is currently performing various types of spam and security attacks on websites.
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