Any UK telephone number beginning with +44 70 in international format, or beginning with 070 in UK domestic format, is a personal "follow-me" number that can be forwarded to anywhere in the world. Note that charges to dial these numbers may be substantially higher than charges to call an ordinary landline number in the UK.
UK telephone numbers beginning with +44 74 through +44 79 (or 074 through 079) are mobile phones.
(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.)
A UK telephone number beginning with 07937, or +44 7937 in international format, is a mobile phone.
+44 741 is a mobile
Warwick
The area code "029" is assigned to the city Cardiff in Wales, UK.
Slough. There is no 0753 code in the UK.
Nottinghamshire is a county, not a city, so is covered by several different codes.The city of Nottingham itself has the area code of 0115 (or +44 115 from outside the UK).
There is no city in the UK starting with area code 791. All 'area' codes starting with 7 are mobile (cell) phone numbers.
01620, or +44 1620 from outside the UK
Assuming that is a UK phone number - 0121 is the area code for the City of Birmingham.
All UK area codes begin with a 0. There is no area code 6010 in the UK, and there is no 06010 code either.
This isn't a UK city code. UK city codes all start with 01 or 02
UK area code 020 is London.
There is no area code 20 in the UK
There is no 01134 code in the UK.
The country code and area code of Aberdeen, United Kingdom is 44, (0)1224.