73.18.204.20 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Sep 19, 2026 10:15:56 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 19, 2026 10:15:56 | |
| 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 | 73.18.204.0/22parent network: 73.18.0.0/16 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | - |
| AS number | 7922 |
| Org name | Comcast Cable Communications, LLC |
| Location | Detroit, Michigan, United States |
| IP Geolocation | lat: 42.3575; lon: -83.2162 |
| Address | - |
| Phone | - |
| Website | comcast.net |
| AS spam rate | 3.1% |
| Websites hosted on 73.18.204.20 | Data loading |
73.18.204.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 73.18.205.36(c-73-18-205-36.hsd1.mi.comcast.net) | Feb 13, 2026 08:46:43 | Sep 28, 2026 09:38:06 | 30 |
| 2 | 73.18.207.37(c-73-18-207-37.hsd1.mi.comcast.net) | Oct 23, 2024 14:20:29 | Sep 24, 2026 13:45:39 | 6 |
| 3 | 73.18.204.140 | Aug 22, 2026 18:21:17 | Sep 23, 2026 17:14:43 | 4 |
| 4 | 73.18.204.6 | Nov 29, 2025 04:04:02 | Sep 22, 2026 21:30:45 | 4 |
| 5 | 73.18.205.78(c-73-18-205-78.hsd1.mi.comcast.net) | Sep 19, 2026 02:04:59 | Sep 20, 2026 06:51:18 | 5 |
| 6 | 73.18.204.20 | Sep 16, 2026 18:48:24 | Sep 19, 2026 15:15:56 | 4 |
73.18.204.20 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 73.18.204.20 contacting my website?
This 73.18.204.20 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 73.18.204.20 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 73.18.204.20?
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 73.18.204.20. 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 73.18.204.20 is currently performing various types of spam and security attacks on websites.
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