From a GSM mobile phone, dial +1 310 and the 7-digit mobile number.
From a landline, dial 0011 1 310 and the 7-digit mobile number.
There is no 3 mobile operator in Australia. In fact, there is no area code in Australia. All cell phone calls seem to all be local and not have any mobile operator.
Mobile numbers in the US use the same geographic area codes as landlines. Texas has about two dozen area codes, and there is also the possibility that the person in Texas whose mobile you want to call, moved to Texas from some other state but kept the same mobile number. Once you have the area code and mobile number, dial 0011 + 1 + area code + mobile number For example, 0011 + 1 + 214 + 555-0123. (0011 is the international access prefix from Australia; +1 is the country code for the U.S., Canada, and several nearby islands.)
If you are calling from a UK mobile to Australia, dial 00 (international prefix from the UK) 61 (country code for Australia) and then the Australian number, dropping the leading 0 To call from Australia to a UK mobile, dial 0011 (international prefix from Australia) 44 (country code for Australia) and then the UK mobile number, dropping the leading 0
Taupo area code
Since area code 512 is in Texas and area code 808 is in Hawaii, any call from one to the other will be toll unless you have nationwide long distance included in your calling plan, or unless it's something like a free "mobile-to-mobile" or similar call.
01161(from usa & canada) then, if it is a mobile number, remover the first 0 and type in the remaining no.; if it is a home phone, type in the area code minus the first zero, then the local no. Or use +61 to call Australia from anywhere in the world
To call a mobile in Florida from Cyprus, dial your international prefix (00), then the country code for USA (1), then the area code and mobile number. Florida has 17 area codes; in the US and Canada, mobile numbers are intermixed with landlines in the same geographic area codes.
Mobiles in Australia are not connected to geographic area codes. Mobiles have numbers beginning with 04, or +61 4 from outside Australia.
To call Switzerland from Australia, dial the international dialing prefix (0011), then the country code (41), then the area code, and then the local number.
10, they usually start with 04 but if you are calling from overseas they have an area code
An Australian telephone number beginning with 04, or with +61 4 in international format, is a mobile phone.
0011 then 65 (area code) then your number :)