138.59.121.135 reported for spam


4 websites attacked, discovered , last activity .
This address has registered spam on several websites and is currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedSep 22, 2026 04:22:09Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 22, 2026 04:22:09
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
-Sign Up for API, Files, DNSBL & Online Access
Type of attacksSpam

Abuse reports

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

Report Abuse activity

Details

Network138.59.121.0/24parent network: 138.59.120.0/23
Network Spam Rate14%
DNS name138-59-121-135.static.sumicity.net.br
AS number28210
Org nameGIGA MAIS FIBRA TELECOMUNICACOES S.A.
LocationRio das Ostras, Rio de Janeiro, Brazil
IP Geolocationlat: -22.4549; lon: -41.9531
Address-
Phone-
Websitesumicity.net.br
AS spam rate3.8%
Websites hosted on 138.59.121.135Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
Data loading

138.59.121.0/24 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1138.59.121.54(138-59-121-54.static.sumicity.net.br)May 25, 2024 23:50:43Sep 25, 2026 05:30:265
2138.59.121.149(138-59-121-149.static.sumicity.net.br)Dec 23, 2018 22:43:30Sep 23, 2026 19:34:426
3138.59.121.48(138-59-121-48.static.sumicity.net.br)Jun 05, 2018 02:35:38Sep 23, 2026 17:33:564
4138.59.121.135(138-59-121-135.static.sumicity.net.br)Jun 30, 2025 07:22:47Sep 22, 2026 09:22:094
5138.59.121.204(138-59-121-204.static.sumicity.net.br)Jul 07, 2025 23:54:38Sep 20, 2026 13:58:434
6138.59.121.253(138-59-121-253.static.sumicity.net.br)Jan 15, 2019 11:07:04Sep 19, 2026 17:02:147

CleanTalk API response

Data loading

Learn more

Frequently Asked Questions About 138.59.121.135

  • Why is this 138.59.121.135 contacting my website?

    This 138.59.121.135 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 138.59.121.135 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 138.59.121.135?

    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 138.59.121.135. 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 138.59.121.135 is currently performing various types of spam and security attacks on websites.

waves

Your Website Deserves Better Protection

Eliminate spam before it even reaches your inbox.

Get Anti-Spam