137.131.28.156 reported for spam


86 websites attacked, discovered , last activity .
There were requests from the address that the service marked as spam, but the address is not currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamNot in listSep 23, 2026 02:30:44Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 23, 2026 02:30:44
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
- Use via API, Files & DNSBL
Type of attacks Spam

Abuse reports

There are currently no abuse reports for this email/IP.

Report Abuse activity

Details

Network 137.131.28.0/22 parent network: 137.131.0.0/16
Network Spam Rate –
DNS name -
AS number 31898
Org name Oracle Corporation
Location Phoenix, Arizona, United States
IP Geolocation lat: 33.4656; lon: -111.9956
Address -
Phone -
Website oracle.com
AS spam rate 0.63%
Websites hosted on 137.131.28.156 Data loading

spam attacks, abuse log

# Date/ time (GMT) Sender IP Sender Email Nickname Anti-Spam app
Data loading

137.131.28.0/22 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 137.131.31.24 Sep 09, 2026 21:38:48 Oct 20, 2026 04:32:55 3
2 137.131.29.182 Aug 28, 2026 22:26:36 Oct 01, 2026 20:33:21 51
3 137.131.29.116 Aug 28, 2026 21:48:20 Sep 30, 2026 03:30:54 45
4 137.131.29.40 Aug 21, 2026 17:35:37 Sep 23, 2026 06:30:45 76
5 137.131.28.156 Aug 21, 2026 17:07:10 Sep 23, 2026 07:30:44 86
6 137.131.28.7 Aug 15, 2026 19:35:39 Sep 10, 2026 11:30:41 31
7 137.131.29.163 Aug 14, 2026 10:30:29 Sep 23, 2026 07:30:44 66
8 137.131.30.172 Jun 24, 2026 12:41:33 Aug 18, 2026 22:30:31 28

Frequently Asked Questions About 137.131.28.156

  • Why is this 137.131.28.156 contacting my website?

    This 137.131.28.156 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 137.131.28.156 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.

  • How do I block 137.131.28.156?

    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

  • Is this a bot or hacker?

    It depends on the activity of the 137.131.28.156. 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.

  • What does "Blacklisted" mean?

    It means the 137.131.28.156 is currently performing various types of spam and security attacks on websites.

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