172.56.5.174 reported for spam


3 websites attacked, discovered , 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 24, 2026 12:11:56Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 24, 2026 12:11:56
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 172.56.4.0/23 parent network: 172.56.0.0/16
Network Spam Rate 22%
DNS name -
AS number 21928
Org name T-Mobile USA, Inc.
Location Buffalo, New York, United States
IP Geolocation lat: 42.9339; lon: -78.8046
Address -
Phone -
Website t-mobile.com
AS spam rate 16.17%
Websites hosted on 172.56.5.174 Data loading

spam attacks, abuse log

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

172.56.4.0/23 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 172.56.5.142 Mar 24, 2015 06:34:15 Nov 07, 2026 11:54:59 17
2 172.56.4.45 Aug 08, 2026 13:18:16 Nov 07, 2026 11:41:27 8
3 172.56.5.27 Apr 23, 2026 14:52:57 Nov 07, 2026 11:27:02 15
4 172.56.5.137 Dec 10, 2025 10:06:42 Nov 07, 2026 11:12:14 13
5 172.56.4.138 Jan 08, 2026 22:25:58 Nov 07, 2026 11:08:03 27
6 172.56.4.5 Apr 24, 2014 02:45:55 Nov 07, 2026 10:42:58 17
7 172.56.4.251 Mar 26, 2014 20:39:02 Nov 07, 2026 10:41:31 19
8 172.56.5.237 Jul 07, 2020 02:17:07 Nov 07, 2026 10:37:26 23
9 172.56.4.64 Dec 28, 2016 07:37:04 Nov 07, 2026 10:17:57 12
10 172.56.4.254 Dec 02, 2024 22:50:29 Nov 07, 2026 10:15:47 9

Frequently Asked Questions About 172.56.5.174

  • Why is this 172.56.5.174 contacting my website?

    This 172.56.5.174 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.56.5.174 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 172.56.5.174?

    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 172.56.5.174. 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 172.56.5.174 is currently performing various types of spam and security attacks on websites.

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