The USA uses country code +1
00 34 and then the Spanish mobile number.
A number in the Philippines beginning with +63 9 is a mobile.
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 ......
Replace the leading 0 of the Australian number with 00 61, or with +61 from a mobile.
For American numbers, prefix with country code +1
Malaysian dialing code 011-12 (or internationally +60 1112) is a Maxis mobile phone.
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.
Dial the UK mobile number in full international format: replace the trunk prefix 0 with telephone country code +44 (including the plus symbol).
For dialing a telephone number outside your local area.
+34 (including the plus symbol) followed by the 9-digit Spanish number
If a Nigerian mobile phone is roaming in the United States (or anywhere else in the world), you can call it by dialing the Nigerian mobile number, beginning with country code +234. Drop the trunk prefix '0' from the beginning of the Nigerian domestic number and replace it with country code +234. If a mobile from anywhere in the world besides Nigeria is roaming in the United States, you cannot reach it by dialing a Nigerian number.
Country code +971 is the United Arab Emirates, and a number beginning with +971 5 is a mobile.