The internet is made up of billions of connected devices, all communicating using unique digital addresses known as IP addresses. One such IP address that has caught the attention of many is 111.90.150.204. Whether you’re a cybersecurity expert, a curious web user, or someone trying to trace activity online, understanding this IP address can offer insight into how the web functions.
In this comprehensive article, I’ll explain what 111.90.150.204 represents, how to analyze it, what tools can help you trace it, and why some IP addresses gain attention in cybersecurity discussions. Let’s dive deep into the world of IP addresses and decode the mystery behind this specific one.
What Is an IP Address?
An IP (Internet Protocol) address is a unique string of numbers that identifies a device on a network. These numbers are assigned by Internet Service Providers (ISPs) and allow computers to communicate over the internet. IP addresses come in two formats:
- IPv4: A 32-bit address written in decimal as four numbers separated by periods (e.g., 111.90.150.204).
- IPv6: A newer format, written in hexadecimal and separated by colons, used to support more devices globally.
Each IP address is like a digital street address. It tells the internet where to send data—whether you’re watching a video, sending an email, or browsing a website.
The Anatomy of 111.90.150.204
The IP address 111.90.150.204 is an IPv4 address. Let’s break it down:
- 111: This is the first octet and usually indicates the class of the network.
- 90, 150, 204: These complete the address and help pinpoint the specific location or server.
This address is public and routable, which means it’s accessible over the internet (not just a private network). Tools like WHOIS lookup and IP tracing can provide more information about its origin and usage.
H2: Geolocation and Ownership Details of 111.90.150.204
If you’re curious about where the IP 111.90.150.204 is located or who owns it, various tools can help. Here’s what we know based on WHOIS and IP geolocation data:
- IP Address: 111.90.150.204
- Country: Malaysia
- ISP/Organization: Shinjiru Technology Sdn Bhd
- City: Kuala Lumpur (Approximate)
- Latitude/Longitude: Around 3.1390° N, 101.6869° E
- Time Zone: Asia/Kuala_Lumpur
- ASN: 45839 (Autonomous System Number assigned to the ISP)
Shinjiru Technology Sdn Bhd is a known hosting provider in Malaysia. It offers dedicated servers, cloud hosting, and email services. Since 111.90.150.204 is registered to Shinjiru, it’s likely associated with a hosted server or web application.
Why IP Addresses Like 111.90.150.204 Get Attention
Some IPs attract attention because of suspicious activity, such as spamming, malware hosting, or DDoS attacks. If 111.90.150.204 shows up in server logs, it might be worth investigating. Here are a few reasons why:
1. Server Activity
Since it’s linked to a hosting provider, 111.90.150.204 could be a web server. Admins often check their logs for IPs accessing or attempting to hack their websites.
2. Blacklisting
Some IPs are blacklisted by cybersecurity tools. This happens when they’re caught distributing spam or malware. You can use services like Spamhaus or VirusTotal to check whether 111.90.150.204 is listed.
3. Bot Activity
Automated bots crawl the web. Some are harmless, but others are programmed for credential stuffing, brute-force attacks, or vulnerability scans. If you see 111.90.150.204 in your logs frequently, it could be a bot.
H2: Tools to Analyze and Trace 111.90.150.204
You can use a variety of tools to analyze an IP like 111.90.150.204. Here’s a list of the most popular and effective tools:
1. WHOIS Lookup
WHOIS databases tell you who owns the IP. For 111.90.150.204, tools like ARIN, RIPE, or APNIC will point to Shinjiru Technology in Malaysia.
2. IP Geolocation Services
These tools give geographic data, like country, city, ISP, and latitude/longitude. Popular services include:
- ipinfo.io
- iplocation.net
- ipgeolocation.io
3. Reverse DNS Lookup
This helps determine the domain name associated with the IP. For 111.90.150.204, it might return something like srv204.shinjiru.com.
4. Ping & Traceroute Tools
These help you check network latency and route. You can use:
- Command Prompt (Windows):
tracert 111.90.150.204 - Terminal (macOS/Linux):
traceroute 111.90.150.204
This will show how data travels to that IP.
5. AbuseIPDB
This is a great tool to check whether 111.90.150.204 has been reported for abuse. The community reports spam, brute-force attacks, and port scanning attempts here.
How to Block or Monitor 111.90.150.204
If you’re a website admin or network manager, you may want to block or monitor this IP address. Here’s how:
1. Using .htaccess (Apache Servers)
<Limit GET POST>
order allow,deny
deny from 111.90.150.204
allow from all
</Limit>
2. iptables (Linux Servers)
sudo iptables -A INPUT -s 111.90.150.204 -j DROP
3. Cloudflare Firewall Rules
You can block specific IPs or countries directly from your Cloudflare dashboard.
4. Security Plugins (WordPress)
Plugins like Wordfence and iThemes Security let you block IPs like 111.90.150.204 and monitor failed login attempts.
Cybersecurity and 111.90.150.204: Is It a Threat?
There’s no definite way to tell if an IP is harmful without examining its behavior. Here’s how you can assess 111.90.150.204:
1. Check Firewall Logs
See if there are repeated access attempts or strange patterns (e.g., trying multiple ports or usernames).
2. Rate of Access
A normal user visits a site a few times. An attacker might make hundreds of requests in a short time.
3. Types of Requests
Check for suspicious URLs, like:
/admin/
/wp-login.php
/.env
If 111.90.150.204 is hitting these pages repeatedly, it might be looking for vulnerabilities.
Real-World Scenarios Involving 111.90.150.204
Let’s imagine a few real-world use cases where this IP might pop up:
Case 1: Website Under Brute Force Attack
An admin sees login attempts from 111.90.150.204 every few minutes. They block it using Wordfence, and later report it to AbuseIPDB.
Case 2: Email Spam Source
An email server admin tracks spam back to 111.90.150.204. The server is listed in Spamhaus, confirming it’s been used for unsolicited emails.
Case 3: Hosting a Suspicious Web App
Security researchers discover a phishing site hosted on 111.90.150.204. They take it down by contacting Shinjiru and reporting the abuse.
Ethical Use of IP Information
It’s essential to use IP intelligence responsibly. Do not dox or attack users based on an IP address. Remember:
- One IP may be used by hundreds of users (especially with shared hosting or proxies).
- IPs can change over time.
- VPNs and proxies can hide true locations.
Use data from 111.90.150.204 and other IPs strictly for defensive security and research purposes.
How to Report Abuse or Malicious Activity from 111.90.150.204
If you believe this IP is involved in shady activities, here’s how to report it:
- Contact the Host: Email abuse@shinjiru.com with log evidence.
- Use AbuseIPDB: Submit a report with timestamps and behavior.
- Submit to CERT: National Computer Emergency Response Teams can take action.
Always include time zone, log data, and nature of abuse.
Real-World Applications of 111.90.150.204 in Digital Environments
The IP address 111.90.150.204 can be used in various real-world scenarios that reflect how modern digital systems function. While it may appear as just a series of numbers, its use stretches across multiple industries, including web hosting, network administration, security monitoring, and more.
For example, a company that hosts a website may assign a unique IP address to each server for identification purposes. If 111.90.150.204 is used, administrators and monitoring systems can trace all incoming and outgoing traffic back to that particular server. This is vital for website uptime, load balancing, and cybersecurity.
Moreover, remote working systems rely heavily on IP addresses to authenticate users. Companies running VPNs or remote desktop software often whitelist IPs like 111.90.150.204 to allow access. This can create a secure tunnel for data exchange while blocking unauthorized addresses.
Additionally, educational institutions and corporations may use specific IP addresses in firewall rules or content filtering mechanisms. If 111.90.150.204 is part of a trusted or blacklisted IP range, its status can dictate which services or websites are accessible on that network.
These examples show that 111.90.150.204 isn’t just theoretical—it plays a role in shaping our digital experiences in a very real and important way.
How ISPs Handle IP Addresses Like 111.90.150.204
Internet Service Providers (ISPs) are responsible for assigning and managing IP addresses like 111.90.150.204. This process is governed by regional internet registries (RIRs) such as APNIC in Asia-Pacific, ARIN in North America, and so on.
When a customer—either a business or individual—signs up for internet service, the ISP either assigns them a static IP (permanently attached to their account) or a dynamic IP (which changes periodically). Static IPs like 111.90.150.204, if allocated, remain consistent, making them suitable for hosting services, game servers, and more.
ISPs use a technique called DHCP (Dynamic Host Configuration Protocol) to manage and assign IP addresses automatically. However, in specialized cases such as businesses or large organizations, static IPs are assigned manually or via a controlled configuration process.
Moreover, ISPs often keep detailed logs that associate IPs like 111.90.150.204 with specific customer accounts. These logs are used for technical support, troubleshooting, and even legal compliance in cases where internet abuse or crime is suspected.
Therefore, an address like 111.90.150.204 can be tracked back to its source by an ISP, although this information is not publicly available due to privacy laws.
111.90.150.204 and Its Role in Cloud Infrastructure
In the era of cloud computing, IP addresses like 111.90.150.204 are crucial for maintaining the connection between virtual machines (VMs), load balancers, and web services.
Cloud service providers like AWS, Google Cloud, and Microsoft Azure assign public IP addresses to virtual machines and cloud services so that they can be accessed over the internet. IP addresses like 111.90.150.204 enable users and systems to connect to cloud-hosted applications securely.
Cloud-based firewalls, security groups, and access control lists often depend on IPs. If a company needs to restrict API access or database queries to a trusted range, they might include an IP like 111.90.150.204 in their allow-list. This ensures that only authorized requests are fulfilled, enhancing the overall security posture.
In addition, CDN (Content Delivery Networks) also rely on distributed sets of IPs to serve content quickly to users based on their geographic location. An IP like 111.90.150.204 could be part of a pool used to distribute content in Southeast Asia, improving load time and reducing latency.
Thus, IPs such as 111.90.150.204 are fundamental to how cloud services scale, secure, and deliver content in modern infrastructures.
Security Concerns and Blacklisting of 111.90.150.204
Cybersecurity is one of the most critical aspects of internet technology, and IP addresses play a pivotal role. If 111.90.150.204 were ever involved in malicious activities—whether knowingly or through hijacking—it could be blacklisted by security organizations.
Blacklisting means that the IP address is recorded in a global database of suspicious or harmful addresses. Firewalls, email spam filters, and intrusion detection systems use these lists to block incoming traffic or emails from those IPs. If 111.90.150.204 is blacklisted, it could affect website performance, email delivery, or general network access.
Common reasons for blacklisting include:
- Spamming activities
- Hosting malicious files
- DDoS (Distributed Denial-of-Service) attacks
- Phishing or fraudulent websites
Users and administrators can check the status of IPs like 111.90.150.204 using online tools such as MXToolbox or Spamhaus. These tools offer real-time information on whether an IP is clean or flagged.
For users running critical infrastructure, monitoring the reputation of IPs like 111.90.150.204 is crucial. It helps maintain trust, avoid service disruptions, and ensure regulatory compliance.
Tracing and Geolocation Data of 111.90.150.204
Geolocation tools are frequently used to trace IP addresses such as 111.90.150.204 to a physical location. Although not always 100% accurate, these tools provide general information like:
- Country
- City or region
- ISP (Internet Service Provider)
- Time zone
- Approximate latitude and longitude
This data is used for multiple purposes, such as:
- Detecting fraud in online payments
- Customizing website content based on the user’s region
- Blocking access from specific countries
- Law enforcement investigations
If 111.90.150.204 originates from a certain country (for example, Malaysia or Singapore), the geolocation data would reflect that and help administrators take location-based actions. Some services even provide historical data to see whether the IP has moved across different networks.
However, users should note that VPNs and proxies can mask the real location of IPs like 111.90.150.204, making it difficult to identify their actual source. That’s why geolocation is often used in conjunction with other verification methods such as browser fingerprinting or multi-factor authentication.
Differences Between IPv4 and IPv6: Where 111.90.150.204 Fits
The IP 111.90.150.204 is an example of IPv4—a 32-bit format developed in the early stages of internet expansion. IPv4 is currently the most widely used IP version, even though it has limitations such as a finite number of unique addresses (roughly 4.3 billion).
To overcome these limitations, IPv6 was introduced. It uses a 128-bit format, allowing for trillions of unique addresses. Here’s a comparison:
| Feature | IPv4 | IPv6 |
|---|---|---|
| Address Format | 111.90.150.204 | 2001:0db8:85a3:0000:0000:8a2e:0370:7334 |
| Bit Length | 32 bits | 128 bits |
| Number of Addresses | ~4.3 billion | ~340 undecillion |
| Representation | Dotted decimal | Hexadecimal |
| NAT Requirement | Yes (commonly used) | Not necessary |
While 111.90.150.204 is perfectly usable today, the internet is slowly transitioning to IPv6 to accommodate the explosion of devices, including smartphones, IoT gadgets, and smart home systems. However, both versions currently coexist, and most systems are designed to support both for seamless connectivity.
111.90.150.204 in Web Server Configuration and Hosting
System administrators often configure web servers like Apache, Nginx, or IIS using IP addresses like 111.90.150.204. Here’s how it works:
- Virtual Hosting: A server can host multiple websites using a single IP address. But in some configurations, especially those requiring SSL certificates, a dedicated IP like 111.90.150.204 is assigned to each domain.
- Firewall Rules: Web servers are secured by allowing or blocking specific IPs. Including or excluding 111.90.150.204 in the configuration helps control who can access the backend or admin panels.
- Reverse DNS Lookup: Servers often associate IPs with domain names. A reverse DNS (rDNS) setup could point 111.90.150.204 to a domain like
server.example.com. This enhances credibility and helps email deliverability. - Load Balancers: In a cluster of web servers, load balancers distribute traffic across different machines using IP addresses like 111.90.150.204. This ensures high availability and performance.
Hosting providers frequently assign a dedicated IP to premium users or businesses with high security or branding needs. In such cases, 111.90.150.204 could serve as the primary point of contact for a corporate website or SaaS product.
Use of 111.90.150.204 in Penetration Testing and Ethical Hacking
Ethical hackers and cybersecurity professionals use IPs like 111.90.150.204 during penetration testing exercises. These tests help organizations evaluate their security posture and identify vulnerabilities before malicious actors can exploit them.
Here’s how 111.90.150.204 could be involved:
- Reconnaissance: Tools like
nmaporshodanscan IPs for open ports and services. If 111.90.150.204 is live, a scan may reveal which services (HTTP, SSH, FTP) are running. - Vulnerability Scanning: After identifying services, ethical hackers use automated scanners to look for known vulnerabilities. For instance, a web server on 111.90.150.204 running an outdated CMS might be flagged.
- Exploitation: If vulnerabilities are found, ethical hackers simulate an attack to test the impact. This is done in a controlled and authorized environment.
- Reporting and Mitigation: The final step is to report findings and recommend fixes to secure the IP.
It’s crucial to emphasize that scanning or attacking an IP like 111.90.150.204 without permission is illegal. Always conduct ethical hacking within legal boundaries and with proper authorization.
FAQs About 111.90.150.204
Q1. Can a single IP like 111.90.150.204 host multiple websites?
Yes. If it’s a shared server, dozens or even hundreds of websites might be hosted on the same IP.
Q2. Why do I see 111.90.150.204 in my server logs?
It may be a bot, search engine crawler, hacker, or legitimate user depending on the activity patterns.
Q3. Can I find the exact user behind 111.90.150.204?
Not easily. Only ISPs have records of who was using the IP at a specific time, and they won’t share that without legal authority.
Q4. Is 111.90.150.204 dangerous?
Not necessarily. It depends on the activity. Use IP monitoring tools to evaluate behavior over time.
Conclusion
The IP address 111.90.150.204 serves as a fascinating example of how much we can learn from just a few numbers. While it belongs to a Malaysian hosting provider, its use—malicious or legitimate—depends on context.
From checking geolocation to using traceroutes and blacklist databases, analyzing IPs like 111.90.150.204 helps in boosting cybersecurity, preventing attacks, and protecting digital assets. Whether you’re a techie or a site owner, keeping an eye on IP behavior gives you the upper hand in digital defense.
Stay alert, stay secure.
