London Area Telephone Numbers
From the Local BT Exchange
Choose a genuine BT Local Exchange number from London
You can choose the last digits of the number or have one automatically generated for you
- 020 7025 9xxx
49.95 - 020 7026 xxxx
49.95 - 020 7068 1xxx
49.95 - 020 7068 2xxx
49.95 - 020 7068 3xxx
49.95 - 020 7068 4xxx
49.95 - 020 7114 xxxx
49.95 - 020 7116 xxxx
49.95 - 020 7119 xxxx
49.95 - 020 7136 xxxx
49.95 - 020 7143 xxxx
49.95 - 020 7161 xxxx
49.95 - 020 7200 0xxx
49.95 - 020 7200 1xxx
49.95 - 020 7200 21xx
49.95 - 020 7200 22xx
49.95 - 020 7200 23xx
49.95 - 020 7200 24xx
49.95 - 020 7200 25xx
49.95 - 020 7200 26xx
49.95 - 020 7200 27xx
49.95 - 020 7200 28xx
49.95 - 020 7200 29xx
49.95 - 020 7200 3xxx
49.95 - 020 7200 4xxx
49.95 - 020 7200 50xx
49.95 - 020 7200 51xx
49.95 - 020 7200 54xx
49.95 - 020 7200 55xx
49.95 - 020 7200 56xx
49.95 - 020 7200 57xx
49.95 - 020 7200 58xx
49.95 - 020 7200 59xx
49.95 - 020 7200 6xxx
49.95 - 020 7200 8xxx
49.95 - 020 7200 9xxx
49.95 - 020 7301 0xxx
49.95 - 020 7301 1xxx
49.95 - 020 7301 2xxx
49.95 - 020 7301 3xxx
49.95 - 020 7301 4xxx
49.95 - 020 7301 5xxx
49.95 - 020 7301 6xxx
49.95 - 020 7301 7xxx
49.95 - 020 7301 8xxx
49.95 - 020 7301 9xxx
49.95 - 020 7302 0xxx
49.95 - 020 7302 1xxx
49.95 - 020 7302 2xxx
49.95 - 020 7302 3xxx
49.95 - 020 7302 4xxx
49.95 - 020 7302 50xx
49.95 - 020 7302 51xx
49.95 - 020 7302 55xx
49.95 - 020 7302 56xx
49.95 - 020 7302 57xx
49.95 - 020 7302 58xx
49.95 - 020 7302 59xx
49.95 - 020 7302 7xxx
49.95 - 020 7302 8xxx
49.95 - 020 7302 9xxx
49.95 - 020 7342 0xxx
49.95 - 020 7342 1xxx
49.95 - 020 7342 2xxx
49.95 - 020 7342 3xxx
49.95 - 020 7342 4xxx
49.95 - 020 7342 5xxx
49.95 - 020 7342 6xxx
49.95 - 020 7342 7xxx
49.95 - 020 7342 8xxx
49.95 - 020 7342 9xxx
49.95 - 020 7365 xxxx
49.95 - 020 7441 0xxx
49.95 - 020 7441 1xxx
49.95 - 020 7441 2xxx
49.95 - 020 7441 3xxx
49.95 - 020 7441 4xxx
49.95 - 020 7441 5xxx
49.95 - 020 7441 6xxx
49.95 - 020 7441 7xxx
49.95 - 020 7441 8xxx
49.95 - 020 7441 9xxx
49.95 - 020 7445 0xxx
49.95 - 020 7445 1xxx
49.95 - 020 7445 2xxx
49.95 - 020 7445 3xxx
49.95 - 020 7445 4xxx
49.95 - 020 7445 5xxx
49.95 - 020 7445 6xxx
49.95 - 020 7445 7xxx
49.95 - 020 7445 8xxx
49.95 - 020 7445 9xxx
49.95 - 020 7506 0xxx
49.95 - 020 7506 10xx
49.95 - 020 7506 11xx
49.95 - 020 7506 12xx
49.95 - 020 7506 13xx
49.95 - 020 7506 14xx
49.95 - 020 7506 15xx
49.95 - 020 7506 16xx
49.95 - 020 7506 17xx
49.95 - 020 7506 18xx
49.95 - 020 7506 19xx
49.95 - 020 7506 2xxx
49.95 - 020 7506 3xxx
49.95 - 020 7506 4xxx
49.95 - 020 7506 5xxx
49.95 - 020 7506 6xxx
49.95 - 020 7506 7xxx
49.95 - 020 7506 8xxx
49.95 - 020 7506 9xxx
49.95 - 020 7519 02xx
49.95 - 020 7519 03xx
49.95 - 020 7519 04xx
49.95 - 020 7519 05xx
49.95 - 020 7519 06xx
49.95 - 020 7519 07xx
49.95 - 020 7519 08xx
49.95 - 020 7519 09xx
49.95 - 020 7530 0xxx
49.95 - 020 7530 1xxx
49.95 - 020 7530 2xxx
49.95 - 020 7530 3xxx
49.95 - 020 7530 4xxx
49.95 - 020 7530 5xxx
49.95 - 020 7530 6xxx
49.95 - 020 7530 7xxx
49.95 - 020 7530 8xxx
49.95 - 020 7530 9xxx
49.95 - 020 7555 xxxx
49.95 - 020 7560 0xxx
49.95 - 020 7560 1xxx
49.95 - 020 7560 20xx
49.95 - 020 7560 21xx
49.95 - 020 7560 26xx
49.95 - 020 7560 27xx
49.95 - 020 7560 28xx
49.95 - 020 7560 29xx
49.95 - 020 7560 45xx
49.95 - 020 7560 46xx
49.95 - 020 7560 47xx
49.95 - 020 7560 48xx
49.95 - 020 7560 49xx
49.95 - 020 7560 5xxx
49.95 - 020 7560 6xxx
49.95 - 020 7560 7xxx
49.95 - 020 7560 82xx
49.95 - 020 7560 83xx
49.95 - 020 7560 85xx
49.95 - 020 7560 87xx
49.95 - 020 7560 88xx
49.95 - 020 7560 89xx
49.95 - 020 7560 9xxx
49.95 - 020 7593 6xxx
49.95 - 020 7599 0xxx
49.95 - 020 7599 1xxx
49.95 - 020 7599 2xxx
49.95 - 020 7599 3xxx
49.95 - 020 7599 4xxx
49.95 - 020 7599 5xxx
49.95 - 020 7599 6xxx
49.95 - 020 7599 7xxx
49.95 - 020 7599 8xxx
49.95 - 020 7599 9xxx
49.95 - 020 7699 xxxx
49.95 - 020 7705 xxxx
49.95 - 020 7707 0xxx
49.95 - 020 7707 1xxx
49.95 - 020 7707 2xxx
49.95 - 020 7707 3xxx
49.95 - 020 7707 40xx
49.95 - 020 7707 41xx
49.95 - 020 7707 42xx
49.95 - 020 7707 43xx
49.95 - 020 7707 44xx
49.95 - 020 7707 45xx
49.95 - 020 7707 46xx
49.95 - 020 7707 47xx
49.95 - 020 7707 49xx
49.95 - 020 7707 5xxx
49.95 - 020 7707 6xxx
49.95 - 020 7707 7xxx
49.95 - 020 7707 8xxx
49.95 - 020 7707 9xxx
49.95 - 020 7751 6xxx
49.95 - 020 7778 91xx
49.95 - 020 7800 0xxx
49.95 - 020 7800 1xxx
49.95 - 020 7800 2xxx
49.95 - 020 7800 3xxx
49.95 - 020 7800 4xxx
49.95 - 020 7800 5xxx
49.95 - 020 7800 6xxx
49.95 - 020 7800 7xxx
49.95 - 020 7800 8xxx
49.95 - 020 7800 9xxx
49.95 - 020 7805 0xxx
49.95 - 020 7805 1xxx
49.95 - 020 7805 2xxx
49.95 - 020 7805 3xxx
49.95 - 020 7805 4xxx
49.95 - 020 7805 6xxx
49.95 - 020 7805 7xxx
49.95 - 020 7805 8xxx
49.95 - 020 7805 9xxx
49.95 - 020 7853 0xxx
49.95 - 020 7853 1xxx
49.95 - 020 7853 2xxx
49.95 - 020 7853 3xxx
49.95 - 020 7853 4xxx
49.95 - 020 7853 5xxx
49.95 - 020 7853 6xxx
49.95 - 020 7853 7xxx
49.95 - 020 7853 8xxx
49.95 - 020 7853 9xxx
49.95 - 020 7901 5xxx
49.95 - 020 7901 6xxx
49.95 - 020 7926 xxxx
49.95 - 020 7941 0xxx
49.95 - 020 7941 1xxx
49.95 - 020 7941 2xxx
49.95 - 020 7941 3xxx
49.95 - 020 7941 4xxx
49.95 - 020 7941 5xxx
49.95 - 020 7941 6xxx
49.95 - 020 7941 7xxx
49.95 - 020 7941 8xxx
49.95 - 020 7941 9xxx
49.95 - 020 7949 xxxx
49.95 - 020 7954 1xxx
49.95
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Buying a Virtual Number on the London BT Exchange
- 80% of services bought in the London area are within a 10 mile radius of where we live or work.
- 77% of buyers prefer to buy a local London area code to where they love.
- Advertise a local London BT number and connect to your London customers
- BT Exchange numbers in London are known and trusted locally
- No installation required
- Inclusive minutes,call features and no contract call plans available
London Landline Numbers For Your Mobile
Your London Mobile Landline Number diverts calls directly to your mobile, office or home.
You can make calls as well as receive them from your London number using your mobile or fixed line, with the London number showing as your caller ID. Find out more about other Mobile Landline Numbers
How easy is it to set up a London Virtual Number on the BT Exchange?
We take care of everything, from setting up the number on the London exchange to building call management APPs on your number – getting numbers and charges confirmed within 1-3 hours.
Your London virtual number can be diverted to a mobile, home, office or overseas and can even be installed to a phone system anywhere in the world - it's a totally future proof purchase.
Once built, you have the option of controlling your London telephone number and APPs via your online control panel, where routing is controlled in real time - but remember, we're always there to help.
Will I be tied in to a long contract?
Our standard 30 day term means there is no nasty tie in or long term commitment - click on an London exchange number and check out our great value call plans for more information.





Receiving Incoming Calls
Incoming Calls - The Facts About London BT Exchange Numbers
- No Credit Checks, No Contracts – just simple, rolling monthly agreements made with Smart Numbers Ltd not with BT
- Divert to mobile, landline and international phones – we only Tier 1 telecom networks for guaranteed quality.
- Phone Numbers are initially built by us rather than leaving you to try and do it! We are also happy to carry out any call management requests for free too.
- We provide you with a dedicated web portal for free, if requested, where you can control the routing and management of your numbers and APPs, many of which are included free of charge in our call plans along with free incoming calls.
- Bespoke Agreed Rates can be negotiated and you can choose your own number on the exchange. Call 0345 0178 179 to discuss your needs.
- Live Call Answering now available on all discounted call plans – a real live person answering your calls, supporting your business from as little as 69pence per call
- An easy to use & revealing call stats package comes free with every Smart Number. Make the most of free features in the call plans by contacting one of our team.
- Per second billing. Every call itemised to 100th of a penny accuracy.
Reasons to Buy a London Landline Numbers
- 80% of the things we buy in London are within a 10 mile radius of where we live or work. Advertising yourself with a number from the London BT Exchange connects you with your local customers.
- 77% of people in London prefer to call a local area code number close to where they live than any other type of number. By presenting a London local area number on your website, business cards, letterheads and advertising material, you could appear more familiar to your local target market and get more calls.
- Mobile Landline Numbers (link to mobile landline page) are available for every Town, City & County across the UK – not just London. We can help you identify the relevant numbers and call management features required for your advertising and business needs.
- Virtual numbers, meaning no extra phones, lines or equipment needed – deliver calls to your mobile or landline regardless of your network.
- Buy a London BT Exchange Number and future proof your business - you can move them to different destinations as often as you like and even install them into your premise anywhere in the world.
- If you have an existing BT Landline in London - or on any other exchange – we can port the number in and manage it for you.
- Port Numbers away from us, should you wish to leave us yet retain the number.
Making Outgoing Calls
Making Calls - Displaying Your Mobile Landline as the Caller ID
Our latest product development allows you to make calls from your Mobile Landline Number as well as receive them.
- You selectively dial out from your mobile landline number, we overwrite or "Mask" your phone's actual caller id with that of your Smart Number.
- The calls you make to mobile or UK landlines are included free with in our discounted call plans.
- We don't ask you to change your mobile phone or network provider, you still keep your mobile number and we don't want you to change your SIM either - Both your personal 07 mobile number and your Mobile Landline from Smart Numbers work seamlessly together.
- It's simple and easy to use, no additional technology required – simply press a key to activate the product before a call.
- Create contacts or speed dials on your existing handsets for calls you want to make regularly.
Why Make Calls Using The Mobile Landline Number?
Following a survey of 2000 UK consumers, assessing how they would respond to calls from certain number types, the following information was found:
- 71% were unlikely or would not answer a call from a withheld or unfamiliar number.
- 75% said they would or were more likely to answer a call from a local geographic number.
By overwriting or "Masking" your mobile or home number with your "Business" Number as your caller ID, you are more likely to get answered, it is a more trusted number and hopefully familiar to those new or prospective clients that you are returning missed calls and messages from.
When calling someone's mobile, it is likely they will save your "Calling From" number to their contacts. If you are setting up a Smart Number for your incoming calls, taking advantage of our incoming call management products, presenting your Mobile Landline will keep calls coming in to your main/managed business numbers rather than on a private mobile, which could be turned off, out of signal or just not a convenient time to talk.