191.5.50.57 reported for spam, and brute force attacks


3 websites attacked, discovered , last activity .
2 brute force attacks, 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 17:33:09Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 23, 2026 17:33:09
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
- Use via API, Files & DNSBL
Type of attacks Spam, BruteForce

Abuse reports

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

Report Abuse activity

Details

Network 191.5.50.0/24 parent network: 191.5.48.0/21
Network Spam Rate –
DNS name 57-50-5-191.viartelecom.com.br
AS number 263532
Org name VIAR TELECOMUNICACOES LTDA
Location Medianeira, Paraná, Brazil
IP Geolocation lat: -25.2448; lon: -54.1119
Address -
Phone -
Website viarnet.com.br
AS spam rate 4.17%
Websites hosted on 191.5.50.57 Data loading

spam attacks, abuse log

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

Brute Force attacks log

Date/time (GMT) IP Nickname Event

191.5.50.0/24 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 191.5.50.235 (235-50-5-191.viartelecom.com.br) Jul 06, 2026 13:50:04 Oct 16, 2026 12:25:04 3
2 191.5.50.50 (50-50-5-191.viartelecom.com.br) Apr 15, 2026 06:34:03 Aug 18, 2026 15:09:04 4
3 191.5.50.53 (53-50-5-191.viartelecom.com.br) Dec 30, 2025 06:48:12 Aug 13, 2026 09:06:23 4
4 191.5.50.166 (166-50-5-191.viartelecom.com.br) Dec 16, 2025 11:23:57 Nov 01, 2026 20:27:15 4
5 191.5.50.60 (60-50-5-191.viartelecom.com.br) Oct 16, 2025 07:03:52 Oct 24, 2026 20:50:19 4
6 191.5.50.40 (40-50-5-191.viartelecom.com.br) Oct 05, 2025 14:12:02 Sep 26, 2026 15:31:56 3
7 191.5.50.57 (57-50-5-191.viartelecom.com.br) Sep 14, 2025 21:27:07 Sep 23, 2026 22:33:09 3
8 191.5.50.44 (44-50-5-191.viartelecom.com.br) Jul 26, 2025 12:16:45 Oct 07, 2026 07:44:44 7
9 191.5.50.62 (62-50-5-191.viartelecom.com.br) May 19, 2025 13:42:38 Jul 30, 2026 10:38:33 4
10 191.5.50.39 (39-50-5-191.viartelecom.com.br) Jun 13, 2024 04:10:50 Jul 29, 2026 13:35:09 4

Frequently Asked Questions About 191.5.50.57

  • Why is this 191.5.50.57 contacting my website?

    This 191.5.50.57 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 191.5.50.57 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 191.5.50.57?

    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 191.5.50.57. 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 191.5.50.57 is currently performing various types of spam and security attacks on websites.

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