In a move by Ofcom to increase the capacity for numbers in London and unite the London area the 0203 number has been introduced to be used alongside the existing 0207 and 0208 numbers.
Existing 0207 and 0208 numbers will continue to work in the same way.
DBS can offer local/virtual/ghost phone numbers for the new 0203 area code and over 357 UK towns and cities.