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CAT Telecom Thailand

Carrier Check & Mobile Network Specifications

Invalid IMEI.

CAT Telecom logoThe CAT Telecom carrier from Thailand is denoted by codes: 520 00, 520 02. 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 Thailand). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.

Besides CAT Telecom Thailand has assigned country code + 66. This number + 66 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling CAT Telecom numbers.
CAT Telecom uses 0 GSM bands, 1 UMTS bands, 0 and 1 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the CAT Telecom are display in MHz units.
Another important information in CAT Telecom Thailand architectures is the standard of used protocols. It also uses 1 protocols such as GSM, UMTS, LTE, CDMA.

The ISO standard code of CAT Telecom is TH. You can see more info about this mobile network operator at http://www.cattelecom.com/. How to check CAT Telecom coverage? How to check if your phone will work in Thailand? Those information will help you figure out if your device will work in the CAT Telecom roaming. Use out database and check out if your device will be locked or unlocked in CAT Telecom.

Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using CAT Telecom network.

If you'd like to find out whether your device is going to work with CAT Telecom (Thailand), please check the details below:

All you need to do is compare bands specification from your mobile network with the bands used in your device. You can check the supported bands for your phone by using out phone database.


Name CAT Telecom
Company CAT Telecom
Country Thailand flag Thailand
Country ISO TH
Country code + 66
Carrier website http://www.cattelecom.com/
Carrier codes
  • 520 00
  • 520 02
Mobile prefix 6, 8, 9
Size of NSN 9
Number format

+66 6xx xxx xxx

+66 8xx xxx xxx

+66 9xx xxx xxx

Coverage map Unknown
Comment Former Hutch.
Subscribers 2 800 000 (2020)
UMTS bands
  • B5 (850)
UMTS protocols
  • UTMS
CDMA bands
  • BC0 (800)

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