1. Home
  2. Block Lists
  3. AS21928
  4. 172.59.28.35
Is my IP blacklisted? What is my IP? Report IP address

172.59.28.35 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 30, 2026 22:52:45Get Anti-Spam Plugin or API
SpamFireWall Not in listOct 30, 2026 22:52:45
Security FireWall  Not in list-Get Security Plugin
Block Lists
- 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 172.59.28.0/22 parent network: 172.58.0.0/15
Network Spam Rate 19%
DNS name -
AS number 21928
Org name T-Mobile USA, Inc.
Location Cleveland, Ohio, United States
IP Geolocation lat: 41.452; lon: -81.6146
Address -
Phone -
Website t-mobile.com
AS spam rate 17.34%
Websites hosted on 172.59.28.35

spam attacks, abuse log

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

172.59.28.0/22 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 172.59.28.146 Sep 28, 2025 13:07:56 Nov 14, 2026 00:36:18 8
2 172.59.28.53 Dec 13, 2025 00:12:47 Nov 14, 2026 00:15:58 14
3 172.59.28.12 Oct 30, 2025 16:43:22 Nov 13, 2026 22:19:44 10
4 172.59.28.251 Dec 06, 2025 13:37:26 Nov 13, 2026 22:08:07 20
5 172.59.28.253 Jan 19, 2026 19:33:11 Nov 13, 2026 21:57:44 24
6 172.59.28.130 Mar 17, 2026 09:19:26 Nov 13, 2026 19:59:06 17
7 172.59.28.58 Oct 18, 2025 21:29:05 Nov 13, 2026 19:54:42 9
8 172.59.28.218 Feb 13, 2026 12:30:41 Nov 13, 2026 19:47:38 14
9 172.59.28.194 Jan 18, 2026 20:48:28 Nov 13, 2026 17:46:49 26
10 172.59.28.101 Sep 29, 2025 17:00:22 Nov 13, 2026 17:27:08 15

CleanTalk API response

Get these answers on your site — Spam check API from $20/month

Frequently Asked Questions About 172.59.28.35

  • Why is this 172.59.28.35 contacting my website?

    This 172.59.28.35 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 172.59.28.35 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 172.59.28.35?

    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 172.59.28.35. 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 172.59.28.35 is currently performing various types of spam and security attacks on websites.

waves

Your Website Deserves Better Protection

Eliminate spam before it even reaches your inbox.

Get Anti-Spam