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Understanding Local IP Addresses in Your Network Infrastructure

local IP address

Every device you connect to your home or office network needs an address. In fact, this address works similar to a house address in your neighborhood. Specifically, it helps devices find each other and share information. To accomplish this, your router assigns a local IP address to identify each device properly.  More specifically, a special number gets assigned to each device by your router. As a result, this number helps your router know which device is which. When you understand these addresses, you can manage your network better and fix problems faster.  What is my local IP address?  Your local IP address is a private number that belongs only to your device inside your network. For example, this number usually starts with 192.168, 10.0, or 172.16. Your router gives this number to your device so it can send the right information to you. To find it, you can see this address by looking at your device settings or using simple commands on your computer. However, this address is different from your public IP address. In contrast, your public IP address shows your whole network to the internet.  How do I set my local IP?  You can set your local IP address in two ways. The automatic method works simply: your router gives out addresses to all your devices by itself. On the other hand, the manual method allows you to choose the address yourself. To pick your own address, open your network settings on your device. From there, look for the option that says static or manual IP. Once you find it, type in the address you want to use. In addition, make sure your address fits with your router’s number range. Also, check that no other device uses the same address.  Does everyone in a house have the same IP?  No, each device gets its own local IP address. For instance, your phone, computer, tablet, and TV all have different numbers. However, all your devices share one public IP address for the internet. To manage this, your router remembers which device asked for which information. Then it sends the correct information to each device using their unique address.  Key benefits of understanding local IP addresses  Knowing about these addresses brings many practical benefits to your daily network use. Here are the main advantages you get:  Conclusion  More people and businesses need better network connections now. According to Grand View Research, the dark fiber network market was worth 6.90 billion dollars in 2025. This number will grow to 21.88 billion dollars by 2033. This growth shows that people want faster and safer internet connections. Both homes and businesses need strong network systems. Every device needs proper local IP address setup to work correctly. Learning about these addresses helps you take care of your network better.  You can quickly fix connection problems, strengthen your network security, and organize all your devices in a clear way. Businesses that want to build strong networks need good connectivity solutions. ARNet offers dark fiber solutions that create the base for reliable networks. Dark fiber gives businesses full control over their connections. It provides the speed and growth space needed for modern business needs. The company provides dedicated fiber optic lines that give you better performance, stronger security, and unlimited speed options.  ARNet is the right choice for your network infrastructure needs. With ARNet’s dark fiber solutions, your business gets complete control over your network setup. You can adjust your infrastructure based on what you need. This control extends to managing every aspect of your connectivity, including how you assign and organize your local IP address structure. Choosing quality dark fiber infrastructure today keeps your network strong for many years ahead.  About the Author    Nabila Choirunnisa, Digital Marketing Executive at ARNet

Why Choose Optical Cable? 5 Key Advantages Over Traditional Copper

Optical Cable

Optical cable technology is now commonly used in dark fiber networks. It replaces copper cables in systems that need more control and their own network space. As data use continues to grow, dark fiber lets organizations own or rent unused fiber lines. This makes it easier to build networks that can be turned on and expanded when needed.  This wider use shows why dark fiber is seen as a long-term network choice, not just a basic connection. With faster speeds, fewer signal problems, and easy expansion, optical cable technology supports new systems and future growth. You can understand these benefits more easily by looking at how real networks use dark fiber.  What is an optical cable used for?  An optical cable is the main line used in dark fiber networks. In general, it lets companies use their own fiber lines without using the provider’s equipment. At the same time, in telecom networks, dark fiber helps send data over long distances. Because of this, companies can turn the network on when needed and also add more capacity as traffic grows.  In many cases, in data centers and business networks, dark fiber connects buildings and systems with direct and fast links. As a result, this helps companies control their network speed, data use, and security. In addition, it supports cloud access, data backup, and data sharing without relying on crowded shared networks.  For this reason, for internet service providers and large companies, optical cable is the base of dark fiber backbone networks. Overall, these networks provide fast and flexible connections. Not only do they support more online services, but they also connect different areas and prepare for future needs, which makes dark fiber a good choice for stable performance and long-term growth.  Key advantages of optical cable  As digital work grows, networks must be fast and stable. Optical cable is a common choice because it fixes many issues in older networks. It helps businesses run daily tasks and handle more data as they grow.  Speed is not the only need. Businesses also want networks that work well, stay safe, and are easy to expand. Optical cable gives steady connections, better safety, and simple growth, which is why many companies use it today.  1. Faster data transmission speeds  Fiber networks send data very fast, close to the speed of light, and can easily handle gigabit speeds. Copper cables are much slower in comparison. Businesses that use large amounts of data see clear benefits from this performance. Speed is often the main reason companies move to newer fiber networks.  2. Better signal quality and reliability  Optical cable keeps signals strong over long distances and is not easily affected by interference. Copper cables often face signal loss and outside noise. With more stable connections, businesses can rely on steady network performance. This reliability is very important for daily operations and critical systems.  3. Stronger security  Fiber connections are more secure because they do not send out electrical signals that can be tapped. Copper cables are easier to intercept using electronic methods. Data sent through fiber is harder to access without permission. This makes fiber a good choice for organizations that handle sensitive information.  4. Higher bandwidth capacity  A single fiber line can carry much more data than a copper cable of the same size. It can also send multiple signals at the same time. This helps networks handle growth without major changes. Choosing fiber makes it easier to support future needs.  5. Long life and better value over time  Optical cable is durable and can last for many years with little maintenance. Copper cables wear out faster, especially in tough conditions. While the first cost may be higher, fiber reduces repair and replacement costs over time. This makes it a smart long-term investment for many businesses.  Why dark fiber matters for enterprise networks?  Dark fiber is important for enterprise networks because it lets companies control their network, security, and future growth using optical cable infrastructure. With this approach, companies own their bandwidth and therefore do not share the network with others. As a result, this helps keep the network simple, stable, and reliable for daily business use.  For this reason, ARNet is a good choice for companies that need dark fiber services with a wide optical cable network across Southeast Asia. In addition, its complete support helps companies connect faster and at the same time keep the network running well. To learn more, visit ARNet’s website and plan for future needs with its dark fiber services. About the Author     Nabila Choirunnisa, Digital Marketing Executive at ARNet 

An Introduction to Dark Fiber: How It Works and Why It Matters 

Dark Fiber

Every second, billions of bits of information move around the world through tiny fiber optic cables that we can’t see. But most businesses don’t think about what powers their internet until something breaks. If you run a data center, manage cloud systems, or work with large amounts of data, you’ve probably faced slow speeds or limits. Many times, your internet provider just can’t give the speed and stability you need. That’s where dark fiber helps.  It’s not a new tool, but it’s becoming the main way big companies move their most important data. This way, it gives them their own line, more control, and the freedom to grow without sharing with others. To understand this better, learning about dark fiber is important. What is the dark fiber?  Dark fiber is unused optical fiber cable that’s already laid in the ground or installed in infrastructure. It remains unlit because no transmission equipment has been connected to activate it. Because of this, it has no active electronics or signals running through it. As a result, organizations can lease or own these fiber strands and run their own equipment, bandwidth, and network design on top of them.  What makes this different is the control it gives you. You install your own equipment at both ends, set your own rules, and decide exactly how to use the capacity. In other words, there’s no middleman throttling your speeds or charging you for extra bandwidth next month. Moreover, you’re not competing with other users for resources. If you need more capacity, you simply upgrade your equipment, not your service plan. For companies dealing with sensitive data or needing guaranteed performance, this level of independence is invaluable.  Market growth and statistics  The demand for dark fiber is rising fast as companies grow their networks. This rise is mainly because of machine learning, cloud growth, and big data centers. As businesses build systems that handle heavy computer work and real-time data, they need more network capacity. Because of this, private, high-capacity networks are now very important.  A report fromData Center Knowledge shows that bandwidth for data center links grew by almost 330% from 2020 to 2024. The growth of AI systems plays a big role in this because training and running models need very large data links.Grand View Research also says the global dark fiber market may reach about 13.45 billion dollars by 2030 as large tech companies and enterprises move from renting bandwidth to owning their own networks to save money and improve performance.  Future Market Insights gives similar numbers, estimating the market at 7.0 billion dollars in 2025 and expecting a yearly growth rate of 9.4% through 2035. All of this shows a clear trend: companies are not only buying internet service anymore, they are investing in the physical network paths that keep the digital world running.  Why enterprises are making the switch  The move to dark fiber isn’t just about getting faster speeds, but it’s also about having more control. Many companies choose this litr fiber because it gives them several clear benefits:  Powering southeast asia with ARNet  As Southeast Asia’s digital world grows, choosing a dark fiber provider with stable and strong infrastructure is very important. This is whereARNet stands out. ARNet owns and runs an AI-ready, all-fiber network that stretches over 10,000 kilometers across Thailand, Malaysia, Singapore, and Indonesia.  ARNet stands out as the only single-entity provider in the region that controls all key licenses and builds its own land and subsea network. Because ARNet plans, builds, and operates everything in-house, it delivers consistent performance, better route options, and full control over network quality. With fast and predictable deployment, clear milestones, and a committed SLA backed by real-time monitoring, ARNet gives businesses a reliable, high-speed foundation built for today’s heavy data and AI workloads. To learn more about ARNet’s network and infrastructure approach, you can visit the ARNet website.  About the Author   Nabila Choirunnisa, Digital Marketing Executive at ARNet 

Cabling System: How It Connects to Your Dark Fiber Networks 

cabling system basics

Modern organizations need stable network systems to support daily work and keep devices and systems connected. At the center of this setup, the cabling system acts as the base for all connections in a building. It creates clear paths that organize cables, connectors, and hardware so data can move smoothly. According to Kings Research, the global structured cabling market was valued at USD 11.45 billion in 2024 and is expected to reach USD 17.97 billion by 2032, showing steady growth in infrastructure.  As networks expand beyond one building, it becomes important to understand how internal systems connect to outside dark fiber networks. This helps data centers, office buildings, and telecom providers build connections that can grow with their needs. This article explains the basics of cabling systems and how they link to dark fiber.  Kings Research also reports that North America held 34.09% of the structured cabling market in 2024, supported by strong use in commercial buildings and data centers. Because of this, organizations now need dependable infrastructure as bandwidth needs continue to rise. This creates new demand for solutions that combine in-building cabling with dark fiber. As a result, network managers must build systems that work for today while leaving room for future growth.  What is a cabling system?  A cabling system is a planned setup that organizes cables, connectors, patch panels, and other hardware in a building or site. Global Growth Insights reports that over 52% of companies are now upgrading their cabling to support higher data needs. This shows how important a clean and well-organized design is for keeping networks stable. A structured cabling setup gives steady performance by following set standards. It also helps cut costs compared to messy or unplanned layouts. Companies that use structured cabling spend less on maintenance and fix problems faster. They also have more room to grow as their tech needs change.  The research also shows that almost 55% of IoT setups depend on structured cabling. This proves that structured cabling supports new technology needs. Modern cabling systems now use copper and fiber optic cables in organized paths. This setup makes installs faster and changes easier. This setup also reduces downtime during upgrades, helps improve airflow in equipment rooms, and makes documentation simpler for ongoing maintenance.  Main parts of a cabling system  A cabling system has six main parts that work together to connect devices in a building. These parts are the EF, ER, backbone cabling, TRs/IDFs, horizontal cabling, and WA parts. Together, they form a complete cabling setup.  Global Growth Insights also reports that about 50% of smart building projects use structured cabling to support automation and monitoring. These parts follow industry standards so different equipment and brands can work well together. Here are the parts you should know:  Connecting the cabling system to dark fiber  The handoff point where providers deliver dark fiber is usually at the Entrance Facility. This is where outside cables enter a building and link to the inside network. At this spot, organizations set up the needed connectors and patch panels to join the provider’s cable with their own cabling system. Then, backbone cabling carries the dark fiber connection to equipment rooms that hold the gear used to “light” the fibers. This setup helps organizations grow their dark fiber use in a clean and planned way as their bandwidth needs increase.  Data centers now lease more dark fiber to support safe, high-speed links between sites that run cloud services. Knowing how cabling system parts work with dark fiber networks helps teams plan better for both current and future needs. As a result, they can build a network that is easier to scale and manage over time.  ARNet provides dark fiber solutions that connect data centers, office buildings, and key network areas across Southeast Asia. The company is based in Malaysia and also operates in Singapore, Thailand, and Indonesia. With long experience in building and running fiber networks, ARNet supports organizations that need strong partners for cabling and dark fiber projects. As a result, we help customers plan, build, and grow their infrastructure with confidence. Clients can rely on ARNet for custom designs, fast builds, and full project support across the region’s growing digital network.  About the Author   Nabila Choirunnisa, Digital Marketing Executive at ARNet