73.2.21.153 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Nov 05, 2025 13:30:30 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Nov 05, 2025 13:30:30 | |
| 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 | 73.2.20.0/22parent network: 73.2.0.0/17 |
|---|---|
| Network Spam Rate | – |
| DNS name | - |
| AS number | 7922 |
| Org name | Comcast Cable Communications, LLC |
| Location | Carmichael, California, United States |
| IP Geolocation | lat: 38.6288; lon: -121.3291 |
| Address | - |
| Phone | - |
| Website | comcast.net |
| AS spam rate | 3.28% |
| Websites hosted on 73.2.21.153 | Data loading |
73.2.20.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 73.2.20.61 | Aug 16, 2026 08:10:47 | Sep 12, 2026 00:06:51 | 3 |
| 2 | 73.2.23.173(c-73-2-23-173.hsd1.ca.comcast.net) | Dec 09, 2025 02:47:21 | Jun 17, 2026 10:30:25 | 11 |
| 3 | 73.2.21.153 | Jul 13, 2025 05:23:09 | Nov 05, 2025 18:30:30 | 4 |
| 4 | 73.2.21.232 | Jul 23, 2023 18:21:46 | Aug 06, 2024 12:28:51 | 5 |
73.2.21.153 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 73.2.21.153 contacting my website?
This 73.2.21.153 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 73.2.21.153 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 73.2.21.153?
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 73.2.21.153. 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 73.2.21.153 is currently performing various types of spam and security attacks on websites.
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