3.81.78.139 reported for spam
4 websites attacked, discovered Nov 21, 2025, last activity Nov 21, 2025 02:05:48 GMT0.This address has registered spam on several websites and is currently blacklisted.
Check Status or Report Abuse activity
The log shows up to 50 last spam activitiesBlacklisted - a sender will be rejected by CleanTalk. Suspicious - a sender might be rejected by CleanTalk. The address will be included in Security FireWall if it is present in SpamFireWall and the option "Use CleanTalk database of dangerous IP addresses." is turned on in Security settings.
Status
| Service | Status | Updated |
|---|---|---|
| Anti-Spam protection | Suspicious | Nov 21, 2025 02:05:48 |
| SpamFireWall | Not in list | Nov 21, 2025 02:05:48 |
| WordPress Security FireWall | Not in list | - |
| Type of attacks | Spam | - |
Details
| Network | 3.81.76.0/22parent network: 3.80.0.0/12 |
|---|---|
| Network Spam Rate | 2% |
| DNS name | ec2-3-81-78-139.compute-1.amazonaws.com |
| AS number | 14618 |
| Org name | AMAZON-AES |
| Location | Ashburn, Virginia, United States |
| Geolocation | lat: 39.0469; lon: -77.4903 |
| Address | - |
| Phone | - |
| Website | aws.amazon.com |
| AS spam rate | 0.65% |
| Websites hosted on 3.81.78.139 | Data loading |
3.81.76.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 3.81.78.139 | Nov 21, 2025 00:18:33 | Nov 21, 2025 02:05:48 | |
| 2 | 3.81.76.82 | Nov 19, 2025 12:29:20 | Nov 20, 2025 13:34:31 | |
| 3 | 3.81.79.248 | Sep 21, 2024 18:35:38 | Nov 18, 2025 18:24:13 | |
| 4 | 3.81.76.79 | Dec 29, 2022 15:15:45 | Nov 18, 2025 07:40:03 | |
| 5 | 3.81.76.40 | Nov 16, 2025 11:42:28 | Nov 17, 2025 04:30:30 | |
| 6 | 3.81.79.21 | Nov 15, 2025 02:22:59 | Nov 15, 2025 21:18:25 | |
| 7 | 3.81.78.150 | Nov 14, 2025 17:27:01 | Nov 14, 2025 19:09:19 | |
| 8 | 3.81.79.218 | Nov 10, 2025 17:44:47 | Nov 11, 2025 06:36:15 | |
| 9 | 3.81.78.159 | Jul 21, 2022 15:20:05 | Nov 03, 2025 01:46:24 | |
| 10 | 3.81.76.192 | Nov 01, 2025 00:01:38 | Nov 01, 2025 13:48:58 |
3.81.78.139 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading

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