SK Telecom Carrier From
South Korea

The SK Telecom Carrier From South Korea is denoted by codes: 450 05, 450 12. The followings IDs are called HNI (Home network identity). This code is created by the combination of two other Mobile Country Code (MCC) and Mobile Network Code (MNC). The first three numbers stand for the MCC and they are used in order to identify the region which the carried comes from (in the following example it’s South Korea). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.

Besides SK Telecom South Korea has assigned country code + 82. This number + 82 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling SK Telecom numbers.
SK Telecom uses 0 GSM bands, 1 UMTS bands, 4 and 1 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the SK Telecom are display in MHz units.
Another important information in SK Telecom South Korea architectures is the standard of used protocols. It also uses 7 protocols such as GSM, UMTS, LTE, CDMA. The ISO standard code of SK Telecom is KR. You can see more info about this mobile network operator at http://www.sktelecom.com/. How to check SK Telecom coverage? How to check if your phone will work in South Korea?