The International dialing code for Scotland is the same as the rest of the UK i.e. 44. Areas within Scotland will havetheir own area code e.g. Edinburgh is 0131 without the use of the 44, when dialing from abroad you drop the zero so +44 131 xxx xxxx
Scotland is part of the United Kingdom, which is country code +44, but Scotland has several different area codes. Edinburgh is +44 131 and Glasgow is +44 141, but there are several other area codes in less populous areas.
(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, and many other countries use different prefixes.)
0141 is Glasgow's dialling code. The 387 part of the number is not geographical and can be in any part of the Glasgow area.
0141 is Glasgow's dialling code. The 239 part of the number is not geographical and can be in any part of the Glasgow area.
0141 is Glasgow's dialling code. The 432 part of the number is not geographical and can be in any part of the Glasgow area.
0141 is Glasgow's dialling code. 952 is not a dialling code in any part of the UK.
0141 is the telephone area code for Glasgow in Scotland.
567218 is not a dialling code from the UK, which all start with zero. The dialling code for Glasgow, Scotland is 0141.
0141 is Glasgow's dialling code. The 227 part of the number is not geographical and can be in any part of the Glasgow area.
Glasgow is UK area code 0141. A number beginning 0141 954 is most likely a BT line in Scotstoun, Glasgow. However, with number portability, any particular number could be served by any local operator, at any address in the greater Glasgow 0141 area.
Since the introduction of number portability, it is no longer possible to narrow a number down to a specific part of Glasgow by looking at the first few digits. Area code 0141 (or +44 141 in international format) is Glasgow.
(0141) 630 xxxx seems to be used by BT for Croftfoot and Springburn.
Parts of Renfrewshire are in 0141 (Glasgow), and parts are in 01505 (Johnstone). From outside the UK, replace the '0' at the start of the area code with country code +44.
UK area code 0141 is Glasgow, which has post codes beginning with G.