Why are there very few servers in the US that have 1 IP, and basically all of them have more than 3

There is no limit to the number of IP addresses that can be used on a server at the same time.

It is only due to the origin and development of the Internet that IP addresses around the world are unevenly distributed.

The Internet originated in the United States, and due to the shortcomings of the initial design, such as the IP address format, it was planned to be IPv4.

The U.S. was so preoccupied in the initial allocation of IP addresses that a single university or company in the U.S. now has more IP addresses than the entire country in some countries in the Asian region.

If multiple IP addresses are bound (added) to a server, all IP addresses on the server can be used at the same time.

Perhaps you've already learned about the benefits of multiple IPs.

1. It is easy to be included in search engines. For example, only one ** (independent IP) is placed on an IP, which is far more "faceless" in front of the search engine than placing dozens or hundreds of ** on an IP; Search engines will think that your ** is "more important" and will have a higher weight.

2. To avoid being blocked, if more than one ** is placed on an IP, and one of them** is over-optimized (cheating), then all ** on this IP will not be included by the search engine. At the same time, including GFW, etc., if this IP is blocked because of one of the "illegal content"**, all ** on this IP can no longer be accessed.

Conversely, if multiple IPs are distributed across multiple IPs, or even each uses a separate IP, the chances of being affected are greatly reduced, greatly reducing your management and maintenance tasks.

3. Easier maintenance. For example, if your server is attacked, if there are multiple IPs on one IP, it will be difficult to determine which one is causing the problem, and conversely, if only a few or even each IP is a separate IP, it will be easy to identify the problem.

From the moment you rent a server in the United States, the Internet era recommends that you plan your IP use, such as the type of **put on a certain IP, or plan how many ** are placed on each IP address, etc., the less the better!

Hello. Let me answer your question.

The origin of IP is in the United States. At the same time, it is assigned and managed by the United States. So the IP resources in the United States are very sufficient.

For example, the KT computer room in the United States provides 3 independent IPs to the server by defaultBy default, the SK computer center in the United States provides 29 independent IPs for each machineIt only costs a few hundred yuan for the KT computer room in the United States to add a C-segment IP.

But at the same time, there are also those that provide a single IP. For example, the United Airlines cabin is provided by default with a single IPThis has to do with the way each computer room is managed.

There are a lot of IPs on the US server, so let's just list a few.

United States of America New Jersey General Electric Company.

New York, USA (Prudential Securities, Inc.), Arizona, USA.

Delaware Dupont Inc., USA.

New Jersey, USA (Merck Corporation).

United States of America Virginia (U.S. Army Units).

United States of America North Carolina (United States Postal Service).

NIC Registry in the United States.

Louisiana State University.

American University of Southern Illinois.

Wisconsin State University, USA.

Southern California, USA.

United States DAHA-AOL users.

Alexa Access Rankings are easy to obtain, just search the Alexa toolbar a few more times, or log in to the Alexa website to increase your chances of getting earned. If you use some improvement methods (swapping IPs, logging into the league, increasing the Alexa value of software, etc.) you will get high rankings faster. 8.

Alexa Ranking's statistics for ** other than 100,000 are inaccurate!! That's the key. To solve this problem, you must first understand the principle of Alexa ranking, that is, you must have a browser with the Alexa plugin installed to count the **, and then calculate its ranking according to the proportion.

You will know it as soon as you look at Alexa, look at the detailed statement in the encyclopedia.

Don't take it too seriously. These data are not very correct.

Nowadays, many statistics are not accurate, and 51LA and CNZZ are very different.

Easy to optimize and improve rankings.

Some are business needs.

Avoid IP involvement.

All of this is for business needs, and the cost of overseas multi-IP servers is lower.

The US server, as the name suggests, means that the server is placed in the US data center. The United States is a global Internet exchange center, and the connection speed of the American server to various countries is very good, so many foreign trade companies choose to be placed in the American computer room.

For many users, the most familiar is a server with an IP address, so what are the benefits of the US server with multiple IPs, and whether it will help us, with these problems, let's take a look at the highlights of the multi-IP US server.

The first highlight is that multiple IP addresses can be changed at any time.

In particular, when one IP of the server is attacked and the domain name can be resolved to another IP address, the domain name can continue to be accessed and the loss can be reduced. This is one of the easiest benefits to understand.

Ranking, weighting is a topic that many webmasters care about, and one of the optimization methods is the station group. Multi-IP servers can be used as station groups, and a server has dozens to more than 200 IPs, which is enough for us to assign an IP to each **, which is more conducive to search engine inclusion than sharing an IP with multiple **.