How to Find MCC and MNC?
Today, let’s discuss how to find the Mobile Country Code (MCC) and Mobile Network Code (MNC), which are crucial for identifying a mobile network in LTE and other cellular networks. As we’ve previously talked about the importance of network identification and how the system distinguishes different countries and networks, let’s dive deeper into how MCC and MNC work together in this process.
Understanding MCC and MNC
First, let me explain the basics. The Mobile Country Code (MCC) is a unique three-digit number that identifies the country of the mobile network, while the Mobile Network Code (MNC) is a two or three-digit number that identifies the specific network within that country. These two codes work together to create a unique identifier for every mobile operator worldwide.
For example, in a situation where you are traveling to a different country or connecting to a new network, your device uses these codes to identify and register on the appropriate network. MCC and MNC are part of the IMSI (International Mobile Subscriber Identity), which is essential for connecting your phone to the network.
Finding MCC and MNC
Now, I will guide you through how to find these codes. There are a few ways to do this:
- Check your phone’s settings: On your device, you can usually find the MCC and MNC in the network information section. This can typically be found under “About Phone” in the settings. Depending on your phone’s operating system, the exact path may vary.
- Use the IMSI: If you know the IMSI of your SIM card, the first three digits represent the MCC, while the subsequent digits represent the MNC. This can be extracted by accessing the SIM card’s data or using a SIM reader.
- Online Databases: There are several online resources and databases available where you can search for MCC and MNC codes. These databases typically allow you to search by country or network name, and they will provide you with the exact codes.
Example of MCC and MNC
Let me give you an example of how MCC and MNC work:
| Country | MCC | MNC | Network Operator |
|---|---|---|---|
| United States | 310 | 260 | T-Mobile USA |
| United Kingdom | 234 | 30 | EE |
| India | 404 | 45 | Airtel |
In this table, you can see how each country is identified by its unique MCC, and the specific network operator is identified using the MNC.
Why MCC and MNC Matter
Understanding how to find MCC and MNC is important for several reasons. These codes are essential for network identification and registration in global mobile communications. Whether you’re troubleshooting a network issue, or configuring your device for a particular operator, knowing these codes helps you ensure proper network registration. This is also important for roaming services when you travel abroad. In the previous article, we learned how roaming works and how these codes are used to enable your phone to connect to the correct network while you’re overseas.