5.164.0.255 reported for spam


5 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 listSep 20, 2026 00:30:42Get Anti-Spam Plugin or API
SpamFireWall Not in listSep 20, 2026 00:30:42
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
-Sign Up for API, Files, DNSBL & Online Access
Type of attacksSpam

Abuse reports

There are currently no abuse reports for this email/IP.

Report Abuse activity

Details

Network5.164.0.0/22parent network: 5.164.0.0/20
Network Spam Rate
DNS name5x164x0x255.dynamic.ulsk.ertelecom.ru
AS number39028
Org nameJSC ER-Telecom Holding
LocationUlyanovsk, Ulyanovsk Oblast, Russia
IP Geolocationlat: 54.3307; lon: 48.3888
AddressDenis V. Tatarskikh str. Shosse Kosmonavtov, 111, bldg. 43, office 514 614990 Perm RUSSIAN FEDERATION
Phone+7 342 24622
Websitedomru.ru
AS spam rate1.7%
Websites hosted on 5.164.0.255Data loading

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailNicknameAnti-Spam app
Data loading

5.164.0.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
15.164.0.255(5x164x0x255.dynamic.ulsk.ertelecom.ru)Aug 04, 2026 15:43:48Sep 20, 2026 05:30:425

CleanTalk API response

Data loading

Learn more

Frequently Asked Questions About 5.164.0.255

  • Why is this 5.164.0.255 contacting my website?

    This 5.164.0.255 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 5.164.0.255 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 5.164.0.255?

    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 5.164.0.255. 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 5.164.0.255 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