F L O P P Y - S E N D


Chunghwa Telecom logo

The Chunghwa Telecom Carrier From Taiwan is denoted by codes: 466 11, 466 92. 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 Taiwan). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.

Besides Chunghwa Telecom Taiwan has assigned country code + 886. This number + 886 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling Chunghwa Telecom numbers.
Chunghwa Telecom uses 2 GSM bands, 2 UMTS bands, 3 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the Chunghwa Telecom are display in MHz units.
Another important information in Chunghwa Telecom Taiwan architectures is the standard of used protocols. It also uses 8 protocols such as GSM, UMTS, LTE, CDMA. The ISO standard code of Chunghwa Telecom is TW. You can see more info about this mobile network operator at https://www.cht.com.tw. How to check Chunghwa Telecom coverage? How to check if your phone will work in Taiwan?

FloppySend About
Name Chunghwa Telecom
Company Chunghwa Telecom
Country Taiwan flag Taiwan
Country ISO TW
Country code + 886
Carrier website https://www.cht.com.tw
Carrier codes
  • 466 11
  • 466 92
Mobile prefix 9
Size of NSN 9
Number format

+886 9xx xxx xxx

Coverage map Unknown
Subscribers 10 494 000 (May 2020)
GSM bands
  • 900 (E-GSM)
  • 1800 (DCS)
GSM protocols
  • EDGE
  • GPRS
UMTS bands
  • B1 (2100)
  • B8 (900 GSM)
UMTS protocols
  • DC-HSDPA 42.2
  • HSPA+
  • UTMS
LTE bands
  • B3 (1800+)
  • B7 (2600)
  • B8 (900)
LTE protocols
  • LTE
  • LTE-A
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