0203 Greater London numbers


London's newest number range, 0203, is a popular choice for many businesses.
0203 numbers are perfect as your 'main reception' number if you are based in London or run a 'virtual office' that needs a London presence, and also a good choice for personal and department extensions.

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0203 London numbers have no special regulatory issues, and mobile accessibility is very good.

How much will an 0203 number cost my callers?

The cost to call is minimal from BT land lines, though of course it depends on what price plans the caller is on. Calls to an 0203 number from UK mobiles generally form part of inclusive minutes.

How much will an 0203 number cost me?

You will pay a small monthly rental fee for each 0203 number (typically £3 per month + VAT on the basic price plan), plus a one-off setup fee if you are buying a 'Gold' memorable number. Then depending on your divert destinations, you may pay a small per-minute charge to receive inbound calls.

Routing calls to your dmSwitchboard12

As we are sending the call from your number to the dmSwitchboard12 over the internet, there is no per-minute charge to route calls to your dmSwitchboard12.

Routing calls from your dmSwitchboard12 to a phone

Routing calls from your dmSwitchboard12 to a SIP VoIP phone or the built-in WebPhone is FREE.

Routing calls from your dmSwitchboard12 to your mobile phone or land line uses our outbound calling service. Click here to view outbound calling tariffs.

Buy 0203 numbers now

Use the number chooser on the right to add 0203 numbers to your basket.