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


17 websites attacked, discovered , last activity .
1 brute force attacks, last activity .
This address has registered spam on several websites and is currently blacklisted.


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedNov 01, 2026 09:41:43Get Anti-Spam Plugin or API
SpamFireWall Not in listNov 01, 2026 09:41:43
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 66.26.128.0/19 parent network: 66.26.0.0/16
Network Spam Rate –
DNS name syn-066-026-133-231.res.spectrum.com
AS number 11426
Org name Charter Communications Inc
Location Charlotte, North Carolina, United States
IP Geolocation lat: 35.2227; lon: -80.7938
Address -
Phone -
Website rr.com
AS spam rate 7.23%
Websites hosted on 66.26.133.231 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
Oct 21, 2026 23:56:29 66.26.133.231 nyuc**** invalid_username

66.26.128.0/19 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 66.26.148.227 (syn-066-026-148-227.res.spectrum.com) Apr 01, 2026 16:16:06 Nov 01, 2026 18:04:13 8
2 66.26.144.120 (syn-066-026-144-120.res.spectrum.com) Mar 09, 2026 01:08:43 Nov 01, 2026 17:16:45 7
3 66.26.133.231 (syn-066-026-133-231.res.spectrum.com) Feb 15, 2026 08:08:59 Nov 01, 2026 14:41:43 17
4 66.26.148.94 (syn-066-026-148-094.res.spectrum.com) Oct 05, 2026 09:47:20 Nov 01, 2026 14:07:48 22
5 66.26.152.173 (syn-066-026-152-173.res.spectrum.com) Oct 10, 2026 06:47:23 Nov 01, 2026 13:20:32 7

Frequently Asked Questions About 66.26.133.231

  • Why is this 66.26.133.231 contacting my website?

    This 66.26.133.231 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 66.26.133.231 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 66.26.133.231?

    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 66.26.133.231. 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 66.26.133.231 is currently performing various types of spam and security attacks on websites.

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