149.78.146.2 is blacklisted, reported for spam, and brute force attacks


3 websites attacked, discovered , last activity .
4 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 listOct 21, 2026 06:01:08Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 21, 2026 06:01:08
Security FireWall  BlacklistedNov 03, 2026 20:58:21Get 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 149.78.144.0/22 parent network: 149.78.128.0/19
Network Spam Rate –
DNS name 2.146.78.149.in-addr.arpa
AS number 174
Org name Cogent Communications, LLC
Location Santa Teresita, Buenos Aires, Argentina
IP Geolocation lat: -36.5331; lon: -56.6809
Address -
Phone -
Website cogentco.com
AS spam rate 1.38%
Websites hosted on 149.78.146.2 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
Nov 02, 2026 07:58:03 149.78.146.2 sa** invalid_username

149.78.144.0/22 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 149.78.146.23 (23.146.78.149.in-addr.arpa) Feb 28, 2026 23:26:22 Oct 23, 2026 23:31:49 6

Frequently Asked Questions About 149.78.146.2

  • Why is this 149.78.146.2 contacting my website?

    This 149.78.146.2 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 149.78.146.2 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 149.78.146.2?

    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 149.78.146.2. 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 149.78.146.2 is currently performing various types of spam and security attacks on websites.

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