Country code +688 (dialed as 00 688 from many places) is Tuvalu.
All numbers are 5 digits after country code +688.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
Country code +689 (dialed as 00 689 from many places) is French Polynesia, including Tahiti.
All numbers are 6 digits after country code +689.
Mobile numbers begin with +689 2, +689 7, or +689 3A where A=0,1,2,3,4,5,9
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
Telephone country code +690 (dialed as 00 690 from many places) is Tokelau.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The telephone country code for Zimbabwe is +263. The area code for Chakari is 0688, or +263 688 in international format.
Leichtenstein is telephone country code +423.
where is telephone country code 1816
The country code and area code of Fraile Muerto, Uruguay is 598, (0)688.
That is not a country code.
There is no 909 country code.
There is no telephone country code +897, nor +89, nor any other country code beginning with +89. There are no valid telephone numbers beginning with +89.
Gibraltar is country code +350.
Moldova is country code +373.
Slovenia is country code +386.
Togo is country code +228.
Liberia is country code +231.