103.16.63.99 reported for spam, and brute force attacks


3 websites attacked, discovered , last activity .
1 brute force attacks, 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 listNov 21, 2025 09:08:47Get Anti-Spam Plugin or API
SpamFireWall Not in listNov 21, 2025 09:08:47
Security FireWall  Not in list-Get Security Plugin
Block Lists
Data loading
- Use via API, Files & DNSBL
Type of attacks Spam, BruteForce

Abuse reports

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

Report Abuse activity

Details

Network 103.16.63.0/24
Network Spam Rate –
DNS name -
AS number 132599
Org name Ministry of Posts and Telecommunication
Location Phnom Penh, Phnom Penh, Cambodia
IP Geolocation lat: 11.5583; lon: 104.9121
Address -
Phone -
Website mptc.gov.kh
AS spam rate 0%
Websites hosted on 103.16.63.99 Data loading

spam attacks, abuse log

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

Brute Force attacks log

Date/time (GMT) IP Nickname Event

103.16.63.0/24 spam active IP addresses

# Address (DNS name) Detected Last seen Attacked sites
1 103.16.63.88 Aug 18, 2026 02:36:34 Nov 02, 2026 04:21:42 5
2 103.16.63.86 Jul 19, 2023 10:35:20 Jun 17, 2024 06:28:41 31
3 103.16.63.91 Jul 15, 2023 20:05:47 Jan 31, 2024 06:29:31 19
4 103.16.63.150 Jun 07, 2023 13:15:49 Oct 14, 2025 21:51:51 51
5 103.16.63.118 Jul 06, 2020 22:02:11 Sep 08, 2026 06:29:31 41
6 103.16.63.146 Dec 03, 2018 10:19:11 Dec 02, 2023 20:32:47 18
7 103.16.63.99 Jan 16, 2017 14:08:02 Nov 21, 2025 14:08:47 3
8 103.16.63.66 May 16, 2016 08:01:38 Oct 19, 2026 11:15:13 6
9 103.16.63.18 (paz.moe.gov.kh) Feb 23, 2015 12:14:07 Mar 20, 2025 12:32:38 207

Frequently Asked Questions About 103.16.63.99

  • Why is this 103.16.63.99 contacting my website?

    This 103.16.63.99 may appear due to bots, crawlers, spam submissions, or automated attacks.

  • Is this 103.16.63.99 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 103.16.63.99?

    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 103.16.63.99. 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 103.16.63.99 is currently performing various types of spam and security attacks on websites.

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