Because it's a mobile number, it can be anywhere in the UK.
The UK area code 07924 (or +44 7924 from outside the UK) is a mobile specifically on the Isle of Man. More generally, any code beginning with 074 through 079 is a mobile.
To dial a UK mobile, you always dial the UK mobile number, no matter where the mobile is physically located.
Just enter the UK mobile number exactly the same way you would when that mobile is in the UK.
A UK telephone number beginning with +44 754 is a mobile.
That's not an area code - it's the first part of a mobile (cell) number.
Replace the trunk prefix 0 of the UK mobile number with +44.
07763 is used for mobile phones in the UK and is not linked to any geographical area.
In the UK, 07547 is a mobile code, along with all codes from 07400 to 07999. From outside the UK, dial +44 7547.
44 us the country code for the UK. The digit 7 indicates a mobile number.
Mobile ZIP code? Do you mean telephone area code? UK Mobiles have (075xx, 077xx, 078xx, 079xx) codes but these can be anywhere in the UK. They are not divided up by area at all (except for Isle of Man, Jersey, Guernsey, Alderney, etc).
07548 is a prefix for a mobile phone issued by 02
There is no such geographic area code in the UK. All UK geographic area codes start with 01 or 02. Numbers beginning 074, 075, 07624, 077, 078 and 079 are for mobile phones.