99.63.196.100 reported for spam


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


Status

ServiceStatusUpdatedNext steps
Anti-SpamBlacklistedNov 04, 2026 13:40:41Get Anti-Spam Plugin or API
SpamFireWall Not in listNov 04, 2026 13:40:41
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.

Report Abuse activity

Details

Network 99.63.196.0/22 parent network: 99.56.0.0/13
Network Spam Rate 6%
DNS name -
AS number 7018
Org name AT&T Enterprises, LLC
Location Columbia, South Carolina, United States
IP Geolocation lat: 34.0496; lon: -81.111
Address -
Phone -
Website att.com
AS spam rate 2.19%
Websites hosted on 99.63.196.100 Data loading

spam attacks, abuse log

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

99.63.196.0/22 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 99.63.197.134 Sep 24, 2026 07:30:45 Nov 05, 2026 04:59:04 21
2 99.63.196.161 Sep 05, 2026 03:40:25 Nov 05, 2026 04:46:15 24
3 99.63.196.10 Mar 13, 2026 04:12:59 Nov 05, 2026 04:41:40 14
4 99.63.197.126 Mar 30, 2026 22:05:47 Nov 05, 2026 04:41:04 24
5 99.63.196.123 Sep 20, 2026 23:27:01 Nov 05, 2026 04:19:26 12
6 99.63.196.39 Feb 28, 2026 16:28:23 Nov 05, 2026 03:57:12 11
7 99.63.197.44 Oct 30, 2026 02:37:57 Nov 05, 2026 03:26:57 12
8 99.63.197.30 Dec 30, 2025 06:04:50 Nov 05, 2026 02:41:21 14
9 99.63.196.37 Mar 17, 2026 21:18:45 Nov 05, 2026 02:38:53 6
10 99.63.197.51 Mar 16, 2026 15:09:48 Nov 05, 2026 02:06:57 15

Frequently Asked Questions About 99.63.196.100

  • Why is this 99.63.196.100 contacting my website?

    This 99.63.196.100 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 99.63.196.100 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 99.63.196.100?

    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 99.63.196.100. 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 99.63.196.100 is currently performing various types of spam and security attacks on websites.

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