Dialing telephone calls from Tanzania to Eritrea
000
▶ 291
▶ city code
▶ local number
Step-by-step
000
▼ This IDD (International Direct Dial) prefix tells the phone system in Tanzania that you are dialing an international number.
291
▼ Country code for Eritrea.
city code
▼ local number
Notes
Not sure what time it is on the other end of the line? Look here for Eritrea time, date, and time zone information.
If you are calling from a hotel or office phone system, additional steps may be required.