Dialing telephone calls from Taiwan to the Czech Republic
002
▶ 420
▶ city code
▶ local number
Step-by-step
002
▼ This IDD (International Direct Dial) prefix tells the phone system in Taiwan that you are dialing an international number.
420
▼ Country code for the Czech Republic.
city code
▼ local number
Notes
Not sure what time it is on the other end of the line? Look here for Czech Republic time, date, and time zone information.
If you are calling from a hotel or office phone system, additional steps may be required.