35.148.191.21 reported for spam


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


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedOct 29, 2026 20:14:57Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 29, 2026 20:14:57
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.

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Details

Network 35.148.188.0/22 parent network: 35.144.0.0/12
Network Spam Rate 2%
DNS name syn-035-148-191-021.res.spectrum.com
AS number 20115
Org name Charter Communications LLC
Location Spartanburg, South Carolina, United States
IP Geolocation lat: 34.9803; lon: -81.9168
Address -
Phone -
Website charter.net
AS spam rate 4%
Websites hosted on 35.148.191.21 Data loading

spam attacks, abuse log

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

35.148.188.0/22 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 35.148.191.21 (syn-035-148-191-021.res.spectrum.com) Oct 26, 2026 06:10:52 Oct 30, 2026 01:14:57 6
2 35.148.191.144 (syn-035-148-191-144.res.spectrum.com) Dec 27, 2023 20:05:50 Oct 30, 2026 00:48:28 16
3 35.148.190.91 (syn-035-148-190-091.res.spectrum.com) Oct 04, 2026 18:09:39 Oct 29, 2026 16:26:19 12
4 35.148.191.47 (syn-035-148-191-047.res.spectrum.com) Oct 05, 2026 08:05:23 Oct 29, 2026 07:25:32 13
5 35.148.189.38 (syn-035-148-189-038.res.spectrum.com) Feb 03, 2026 11:43:22 Oct 27, 2026 12:08:31 5
6 35.148.191.35 (syn-035-148-191-035.res.spectrum.com) Jan 28, 2026 15:43:10 Oct 26, 2026 19:41:59 13
7 35.148.190.90 (syn-035-148-190-090.res.spectrum.com) Aug 21, 2026 21:16:22 Oct 26, 2026 12:36:27 11
8 35.148.189.169 (syn-035-148-189-169.res.spectrum.com) Apr 27, 2026 16:47:44 Oct 25, 2026 21:50:04 14
9 35.148.190.69 (syn-035-148-190-069.res.spectrum.com) Jun 17, 2026 21:00:02 Oct 20, 2026 15:47:06 18

Frequently Asked Questions About 35.148.191.21

  • Why is this 35.148.191.21 contacting my website?

    This 35.148.191.21 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 35.148.191.21 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 35.148.191.21?

    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 35.148.191.21. 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 35.148.191.21 is currently performing various types of spam and security attacks on websites.

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