3.81.91.198

Reported as spam, 12 websites attacked, discovered Jan 04, 2021, last activity Aug 14, 2025 15:30:04 GMT0.
There were requests from the address that the service marked as spam, but the address is not currently blacklisted. Check Status.

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

ServiceStatusUpdated
Anti-Spam protectionNot in listAug 14, 2025 15:30:04
SpamFireWall Not in listAug 14, 2025 15:30:04
WordPress Security FireWall Not in list-
Type of attacksSpam-

Details

Network3.81.88.0/22parent network: 3.80.0.0/12
Network Spam Rate0.00%
DNS nameec2-3-81-91-198.compute-1.amazonaws.com
AS number14618
Org nameAMAZON-AES
LocationAshburn, Virginia, United States
Coordinateslat: 39.0469; lon: -77.4903
Address-
Phone-
Websiteaws.amazon.com
AS spam rate7.81%
Websites hosted on 3.81.91.198Data loading

3.81.88.0/22 recently detected spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
13.81.91.47Sep 20, 2023 14:10:56Aug 30, 2025 00:29:56
23.81.88.78May 13, 2022 22:54:40Aug 29, 2025 12:33:57
33.81.90.10Dec 08, 2022 22:15:51Aug 28, 2025 17:39:42
43.81.91.229Mar 08, 2021 22:41:00Aug 27, 2025 16:45:27
53.81.88.233Aug 19, 2025 20:57:25Aug 20, 2025 12:37:00
63.81.88.217Dec 19, 2024 15:20:34Aug 19, 2025 20:22:20
73.81.91.68Aug 19, 2025 11:24:29Aug 19, 2025 13:08:26

CleanTalk API response

Data loading

Learn more

waves

Your Website Deserves Better Protection

Eliminate spam before it even reaches your inbox.

Get Anti-Spam

3.81.91.198 Comments

Add comment

Streamline your workflow with doBoard – a simple Task Management tool. Precise time tracking and unlimited users included!

Try doBoard for Free

Bot check

bot checking