What Is an Internet Service Provider?

In simple terms, an Internet service provider is an organization that provides internet access. Originally, telephone companies were ISPs due to dial-up internet. As DSL technology and cable broadband technologies began to become more popular, telephone companies diversified into ISPs as well. Cable television companies also began offering internet services alongside television service. As these providers expanded, they were able to serve more customers and grow in size. But how did they become the dominant players in the industry?

While some providers were built to serve only consumer customers, many have more features and services. Many now offer email, domain name registration, and web hosting. On the top of the Internet access pyramid, there are Tier 1 ISPs. These ISPs have access to all the networks on the Internet, and can connect all corners of the world. Popular Tier 1 ISPs include British Telecommunications, Deutsche Telekom, and Vodacom.

Almost all ISPs offer email and web browsing capabilities. Some offer customer service hotlines, while others do not. They also offer web hosting and help you build your own personal web page. Some even bundle telephone and television services. Some offer wireless modems. In general, ISPs offer a wide variety of features and packages to suit consumers’ needs. These packages are designed to give consumers the best experience, and help them be more productive.

A Tier 3 ISP connects customers to the internet by using another ISP’s network. They pay the higher-tier ISP for access to their network. Typically, they are geared toward the consumer and local business markets. Many of these internet service plans come with a monthly data cap, while others come with unlimited data. Streaming high-definition videos, video chatting, and updating applications consume large amounts of data. Luckily, there are ways to increase your bandwidth without breaking the bank. Check out companies that earn high marks from consumers.

Once you have decided on an ISP, keep a relationship with them. Although most ISPs add new equipment every year, they may not notify their customers. Call technical support and your account representative several times per year to find out about any changes. Make sure to review your current settings, and take advantage of potential performance enhancements. You might be surprised at how much your bandwidth and server performance improve when you keep your network up-to-date.