Freephone numbers

0800 freephone numbers

Ofcom’s numbering data lists 7,506 number ranges starting 0800, allocated to 244 providers. The largest holder is BT, with 40% of them. Numbers paid for by the organisation you are calling.

Number type
Freephone numbers
0800 / 0808
From abroad
+44 800…
Drop the 0, add +44
Ofcom ranges
7,506
988 allocated
First allocated
1995
244 providers

Who were 0800 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Not allocated to a provider3,601 ranges
  • BT3,003 ranges
  • Vodafone Ltd (C&W)103 ranges
  • TalkTalk Communications Limited63 ranges
  • Telecoms World Limited46 ranges
  • GCI Network Solutions Limited36 ranges
  • Virgin Media Limited31 ranges
  • Colt Technology Services29 ranges
  • Gamma Telecom Holdings Limited21 ranges
  • TTNC Limited21 ranges
  • Magrathea Telecommunications Limited21 ranges
  • Datazero Ltd20 ranges

+ 233 more

Range status

How Ofcom lists the ranges starting 0800.

Free · 3,593 Allocated(closed range) · 2,916 Allocated · 988 Quarantined · 8 Designated · 1

Allocations by year

19952026

What do these statuses mean?

Explore by the next digit

Each block below starts 0800. Pick one to narrow it down.

What a 0800 number tells you

What it is

Numbers paid for by the organisation you are calling.

What it costs

Free to call from UK landlines and mobiles since July 2015.

Watch out for

Freephone numbers are easy to spoof on caller ID. A genuine 0800 number calling you is not proof the caller is genuine.

The range holder isn’t necessarily the caller. Ofcom gives numbers to providers in blocks, and people and businesses can take their number with them when they switch. To find out who actually called, check the full number.
Questions

0800 numbers: common questions

Who owns 0800 numbers?

Ofcom allocated the ranges starting 0800 to BT, Vodafone Ltd (C&W), TalkTalk Communications Limited and others. Numbers can be moved between providers, so this shows who the range was originally given to – not who is using a particular number today.

How do I call a 0800 number from abroad?

Replace the leading 0 with +44. For example, a number starting 0800 becomes +44 800 followed by the rest of the number. Some freephone, service-charge and premium numbers cannot be reached from outside the UK.

How much does it cost to call a 0800 number?

Free to call from UK landlines and mobiles since July 2015.

Is a call from a 0800 number a scam?

Freephone numbers are easy to spoof on caller ID. A genuine 0800 number calling you is not proof the caller is genuine. Check the full number on Who’s Calling to see if it belongs to a verified business and what other people have reported.

Did a 0800 number call you?

Check the full number to see if it belongs to a verified UK business and what other people have reported.

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