Since 2007, calls from Spain to Gibraltar must be dialed using the full international format. From a GSM mobile phone, dial +350 and then the subscriber number; from a landline, dial 00 350 and the subscriber number.
Spain is country code +34, and Spanish mobile numbers begin with +34 6 or +34 7. You dial the full 9-digit Spanish number after the country code.
If a mobile from Spain is roaming in Another Country, you still dial it exactly the same way. The mobile network will automatically re-route the call, and the called party (the roaming mobile user) will pay any additional costs associated with the roaming.
Likewise, if you are calling a UK mobile that happens to be in Spain, you still dial the UK mobile number the same way you do when it is in the UK, and you pay the same rates. Any roaming surcharges are paid by the roaming mobile user.
(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.)
Dial the UK mobile number exactly the same way you do when the mobile is in the UK. The network will automatically find the mobile, and the mobile user will pay any applicable international roaming charges.
You should dial the other UK mobile number in full international format. To put a UK telephone number (mobile or otherwise) in international format, replace the trunk prefix 0 with the country code +44. For example, mobile number 07700 900123 becomes +44 7700 900123. Be sure to include the plus symbol.
To dial a number in Spain, just prefix the 9-digit Spanish number with country code +34.
If you are calling a Spanish mobile phone, you just dial the Spanish mobile number exactly the same way you do when it is in Spain. The network will locate the mobile, and the roaming mobile user will pay any applicable roaming surcharges.
The telephone country code for Spain is +34, and mobile numbers begin with +34 6 or +34 7.
(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.)
00 34, followed by the 9-digit Spanish number.
The fact that the other mobile is in Spain is not important. Just dial the UK mobile number the same way you would when the other mobile user is in the UK.
The country code for Spain is +34, so from the UK you dial 00 34, followed by the Spanish number.
020 is the telephone dialling code for all of London.
Area code 020 is London, including the old "inner London" and "outer London" areas.
This is a code for an area of London but has been written incorrectly. It should read 020 3634
Luton's dialling code is 01582.
dial 011 then the number. 011 is the number for international calling.
567218 is not a dialling code from the UK, which all start with zero. The dialling code for Glasgow, Scotland is 0141.
The international dialling code for mainline China is +86
The international dialling code for the UK is +44. You need to drop the leading zero from a UK number when dialling from abroad, so a London number of 020 111 2222 would be +44 20 111 2222.
0141 is Glasgow's dialling code. 952 is not a dialling code in any part of the UK.
The dialling code from UK to Australia is 00 61.
The international dialling code is +44 (or 0044). The area code for London is 020, but you drop the leading zero if phoning from abroad. For example, to phone a London number 020 111 2222 from abroad, you would call; 0044 20 111 2222.
+51