Telephone country codes never begin with zero.
Country code +94, dialed as 00 94 from many places, is Sri Lanka, and a number beginning with +94 7 is a mobile phone.
Country code +47, dialed as 009 47 from many places, is Norway.
To avoid confusion, it is best to write an international telephone number in correct international format, beginning with the plus symbol and the correct telephone country code (e.g., +94 or +47), omitting any dialing prefix.
(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 +47 (dialed as 00 47 from many places) is Norway.
Mobile numbers begin with +47 9, +47 4, +47 58, or +47 59.
(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 codes never begin with zero.
Country code +44, dialed as 00 44 from many places, is the United Kingdom, and a number beginning with +44 7 is either a personal "follow-me" number (+44 70) or a mobile phone (+44 74 through +44 79).
Country code +47, dialed as 004 47 from many places, is Norway
To avoid confusion, it is best to write an international telephone number in correct international format, beginning with the plus symbol and the correct telephone country code (e.g., +44 or +47), omitting any dialing prefix.
(The plus signmeans "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.)
+47 is Norway.
00947
Country code +94 is Sri Lanka, but +94 74 is not a valid number
Leichtenstein is telephone country code +423.
where is telephone country code 1816
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.
Angola is country code +244.