34.12.91.21 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Aug 16, 2026 09:33:16 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 16, 2026 09:33:16 | |
| 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 | 34.12.88.0/22parent network: 34.8.0.0/13 |
|---|---|
| Network Spam Rate | – |
| DNS name | 21.91.12.34.bc.googleusercontent.com |
| AS number | 396982 |
| Org name | Google LLC |
| Location | Groningen, Groningen, The Netherlands |
| IP Geolocation | lat: 53.2222; lon: 6.5664 |
| Address | - |
| Phone | - |
| Website | broadcom.com |
| AS spam rate | 1.03% |
| Websites hosted on 34.12.91.21 | Data loading |
34.12.88.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 34.12.91.21 | Aug 16, 2026 08:37:23 | Aug 16, 2026 09:33:16 | 0 |
34.12.91.21 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 34.12.91.21 contacting my website?
This 34.12.91.21 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 34.12.91.21 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 34.12.91.21?
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 34.12.91.21. 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 34.12.91.21 is currently performing various types of spam and security attacks on websites.
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