The usage rate of foreign servers in China is getting higher and higher. For example, the US server has many advantages, but it has a fatal disadvantage, that is, due to distance and line reasons, the access speed of all foreign servers in China is generally slow. However, the only way to increase the speed of foreign servers is to connect to the CN2 domestic direct connection line, so how to check whether there is a CN2 direct connection line? Let’s talk about how to look at the CN2 line of foreign servers.

How to see the CN2 line of the foreign server?

The CN2 line can effectively increase the speed of foreign servers, which has great advantages for domestic users, so how to check whether the foreign server is a CN2 line? We can use the routing test. There are many tools for testing lines. It is the CN2 line. We only need to know that the CN2 line starts with the node 59.43.*.*.

As long as the tested foreign server IP contains 59.43 in the routing node, it can be determined that it is a CN2 line. CN2 lines can be divided into two levels: GIA and GT. There are not many directly connected regional nodes, and the CN2 GIA line will first transfer to 202.97 and then connect to 59.43 nodes.

To test whether the foreign server line is a CN2 line, you can use routing to trace the IP or URL. There are many testing tools for routing tracing on the Internet. The .* node is enough. If there are only 59.43 nodes in overseas regions, it is the CN2 GT line. If there are 59.43 nodes in the domestic area, then it is the CN2 GIA line.