Telephone Numbers

Buy Your Business Phone Numbers. Choose the ideal memorable number to promote your business in any town or city across the UK or secure a freephone or international number.

When you buy business phone numbers through us, you get a variety of features that are sure to be beneficial to your company's success.

Enjoy the benefits of a UK phone number and take your business global with our Sales, Customer Service and Support team based in the UK. Our local number range features 40 million available numbers to suit different sizes of business. We also provide low-cost access to mobiles and fixed-line numbers, making it easy to manage your numbers online 24/7.

Freephone 0800/0808 Numbers

Add an 0800 Number that receives up to four million enquiries every year from across the UK. It's a great way to gain leads and increase awareness of your business. Why do you need an 0800 number? Did you know that in 2019 the number of smartphone users in the United Kingdom rose to 55.5 million, making it 82.9 per cent of the population.

Choose from our range of 45,000 available 080 Free to call numbers
Highly memorable numbers available from £1.99 per month
96% of consumers recognise and would call a freephone 0800 Number first

Virtual 01/02 Numbers

Virtual 01/02 Numbers let you compete anywhere. Whoever you are and wherever you're located, we can give you a virtual presence in any area code across the UK. Build up your UK presence with a UK local area number. Whether you want to increase the credibility of your business, generate more business from particular regions, or increase your contact numbers across the country, there is a good reason to get a UK local area number.

Choose from over 3.5 million available virtual 01 and 02 Numbers for business.
Divert calls to any preferred landline or mobile number and stand out from your competition.
96% of consumers recognise and would call a freephone 0800 Number first

Business 0333/03 Numbers

Save time and money by moving your call centre to the cloud with 03 numbers. With an 03 Number, your customers pay local call rates when they call you from a UK landline - just like calling a local 01 or 02 Number. 03 Numbers are charged at the same rate as their equivalent 01 or 02 equivalents when calling from a UK mobile phone.

Choose from over 10,000 available 03 Numbers for UK business.
Encourage calls across the UK with inexpensive-to-call range.
Highly memorable numbers available across the 03 ranges.

High-Rebate 0870/0871 Numbers

Up to 8 pence per minute rebate is paid on calls to your 087 Number. This tariff is perfect for call centre hotlines and ideal for information and technical support lines. Calls can be routed to a single target number, multiple simultaneous agents or an advanced call queue with intelligent routing before reaching a skilled support agent.

Choose a new 087 Number or port your existing 087 Number to receive the highest rebates.
Divert incoming calls to a single landline or mobile number or multiple number/s.
Over 15,000 memorable 087 Numbers available on our network.

0845/0843/0843 – Rebate Numbers

The 084 Number is a service available through British VoIP. The caller is charged the average rate of a geographic number; however, the receiving end generates 4 pence on every minute of call made. 084 Numbers are ideal for businesses offering support on products they have for sale, answering general enquiries, customer care/advice lines and handy helplines that are charged at premium rates for businesses to use.

The UK's highest rebate on 0845/0844/0843 Numbers paid monthly.
Attract callers from across the UK with a customer service and support number.
Earn up to 4ppm on calls to your number.

International Numbers

At International Telephone Numbers, we are proud to provide our customers with the ultimate choice in international telephony.

We offer over 8000 international telephone numbers available to countries across the globe, including premium numbers in most major cities.

SIP Trunking Solutions

If your organisation is on a tight budget and can't justify the expense of ISDN, SIP trunking offers a cost-effective alternative for routing calls to and from landlines.

Horizon Enhancements

Horizon can make your business more efficient, more reliable and more profitable. With the flexibility of a hosted system, you will be able to change your service or even rebrand quickly and easily with minimal disruption to your business.

SIP Trunk Call Manager

SIP Trunk Call Manager enables you to define call handling policies for each of your SIP users' phone devices. You can also give them the capability to work together in group calls, conference calls, chat conferences, call recording, start menu start-up bar, and allow them to transfer calls to one another.

Toll Fraud

In minutes, your system is protected from illegal toll fraud. Bolt-on to any analogue or digital system and safeguard your company’s telephone lines from Toll Fraud – a silent killer costs UK businesses 40 million pounds a year.

Contact Centres

We can help you manage contacts from multiple sources, including email, mobile and social media, to provide a better customer experience. You improve your brand’s presence, increase your reach and reduce your costs.

Link Pay+

Open your door to the world of payments with Link Pay, a new payment method. Link Pay allows customers to make secure payments using any device and channel. Link Pay creates a straightforward experience for cardholders while giving merchants the flexibility to accept payment in the most convenient way for them.

We Support Legal Businesses with VoIP Phone Systems

Whatever your requirements, we will deliver a British VoIP solution that delivers effective communication in legal businesses and sticks to your budget and is packed with the features and functions your organisation demands. We will take all of the hard work from searching for an ideal product and whittle it down to just one. From this, you can choose your ideal product, and we will ensure it meets or exceeds all of your requirements and expectations.

VoIP Phone Systems

Our VoIP phone systems and services enable companies to embrace the benefits of cloud-based phone systems by creating a simple and cost-effective alternative that increases staff efficiency and business responsiveness.

Business Phone Systems

We know that the success of your business relies on your phone system, and we want to help. That's why we offer a range of small business telephone systems, including Cloud-based VoIP and on-premise phone systems. Our highly trained sales team will help you choose the right system for your business.

Telephone Numbers

We can also help you get a unique telephone number for your business. Your customers can remember your phone number, encouraging repeat calls and creating a strong association in their minds with the area code and telephone numbers.

On-Premise Phone Systems

Our range of on-premise VoIP business phone systems offers you the latest technology at prices that won't empty your bank account. We've designed these systems to keep your telephony costs down by taking advantage of the cost savings available through technology.

Microsoft Teams Phone System

The Microsoft Teams phone system allows users to replace their existing PBX system or make and receive calls using Microsoft Teams. This voice-over-IP feature is designed to help improve the collaboration process between teams, helping them work better together.

Business Lines and Calls

British VoIP is an alternative provider of business phone lines and calls. We are easy to convert to because of our flexible packages - plus why compromise your call quality on your new phone system? We are perfect for new businesses who are looking to cut costs but keep 100% of their profit!