The 00 is a commonly used international access prefix. Country code +1 is North America, including the US and Canada. Area code 664 is the Caribbean island of Montserrat.
+353 <phone number>, where + is your country's international dialing prefix
+248 is the International Dialing Code for the Seychelles.
The inrnational dialing code for the UAE is +971 followed by the number you are dialing, if it is a mobile number it will probably start with 05 e.g. +97150 ....... if it is a land-line number then it will be +971 followed by the emirate code and then the number you are dialing e.g. Dubai +971 4 ......
The USA uses country code +1
Dialing 97 and then a telephone number will reach a wrong number.
If the Dubai mobile has international roaming, it can be called by dialing the UAE number, country code +971. If you want to reach that phone by dialing a UK number, you may be able to swap in a UK SIM card.
You dial 8, wait, then dial 10. Then the country code and number you need.
It represents the need to put the international dialing prefix in there. The same number needs to be dialed differen ways when calling from different countries. It is usually the exit code for dialing internationally (from Canada and the US it is 011, from the UK it is 00) and then the country's country code (39 for Italy).
For dialing a telephone number outside your local area.
That number contains too many digits for the North American Dialing Plan, so it must belong to some country outside of that area. Country Code 509 belongs to Haiti.
If calling from another country always use the number one before actually dialing the number and the area codes are different
The country code for the Philippines is +63. Major city codes include Manila (2), Cebu (32), and Davao (82). When dialing internationally to the Philippines, you would need to include the country code followed by the city code before dialing the local phone number.