81.156.158.17 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Mar 07, 2024 13:07:25 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Mar 07, 2024 13:07:25 | |
| 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 | 81.156.156.0/22parent network: 81.128.0.0/11 |
|---|---|
| Network Spam Rate | – |
| DNS name | host81-156-158-17.range81-156.btcentralplus.com |
| AS number | 2856 |
| Org name | British Telecommunications PLC |
| Location | Bangor, Northern Ireland, United Kingdom |
| IP Geolocation | lat: 54.6534; lon: -5.6689 |
| 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 | 1.45% |
| Websites hosted on 81.156.158.17 | Data loading |
81.156.156.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 81.156.156.157(host81-156-156-157.range81-156.btcentralplus.com) | Apr 14, 2026 01:20:19 | Sep 18, 2026 10:35:13 | 3 |
| 2 | 81.156.157.22(host81-156-157-22.range81-156.btcentralplus.com) | Jan 29, 2026 16:12:24 | Apr 02, 2026 15:55:55 | 4 |
| 3 | 81.156.158.17(host81-156-158-17.range81-156.btcentralplus.com) | Nov 12, 2023 05:45:56 | Mar 07, 2024 18:07:25 | 3 |
81.156.158.17 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 81.156.158.17 contacting my website?
This 81.156.158.17 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 81.156.158.17 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 81.156.158.17?
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 81.156.158.17. 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 81.156.158.17 is currently performing various types of spam and security attacks on websites.
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